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implications for agriculture and food. Severe yearly declines create concern that bee colony losses could reach a point from which the commercial pollination industry would not be able to adequately recover. The loss of native bees, which also play a key role in pollination of crops, is much less studied, but many native bee species are believed to be in decline. Scientists believe that bee losses are likely caused by a combination of stressors, including poor bee nutrition, loss of forage lands, parasites, pathogens, lack of genetic diversity, and exposure to pesticides.
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diversity has been seen to increase immunocompetence levels in honeybees (Apis mellifera) where diets that consisted of a wide variety of flowering species induced higher glucose oxidase activity, which honeybees' produce to sterilize their colony. More than 30% of global bee species depend on non-floral resources for nest building, protection, health, pest resistance, and alternative food sources. Non-floral resources include leaves, soil, plant resins and secretions, and are often provided by woody-vegetation.
1173:, which contains initiatives that support pollinator populations, the European Union has implemented the EU Biodiversity Strategy for 2030 which includes the EU Pollinators Initiative that sets long-term objectives to reverse pollinator decline in diversity and numbers by 2030. This initiative includes: (1) improving knowledge of pollinator decline, its causes and consequences; (2) tackling the causes of pollinator decline; and (3) raising awareness, engaging society-at-large and promoting collaboration.
50:
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way in which plant-pollinator networks are organized minimizes competition between pollinators and may even lead to strong indirect facilitation between pollinators when conditions are harsh. This allows pollinator species to survive together under harsh conditions. But it also means that pollinator species collapse simultaneously when conditions pass a critical point. This simultaneous collapse occurs, because pollinator species depend on each other when surviving under difficult conditions.
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Park
Service, native tallgrass prairie was widespread through North America and home to over 300 species of flowering plants. This habitat is crucial to wild pollinators and now only covers 4% of its original 170-million acre range. By restoring wild pollinators natural habitat and maintaining Earth's biodiversity, populations are assumed to increase. In recent times, environmental groups have put pressure on the
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212:, amount of nectar, composition of nectar, etc. For example, birds visit red flowers with long, narrow tubes and much nectar, but are not as strongly attracted to wide flowers with little nectar and copious pollen, which are more attractive to beetles. When these characteristics are experimentally modified (altering colour, size, orientation), pollinator visitation may decline.
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a significant loss of pollinators, including honey bees, native bees, birds, bats, and butterflies, from the environment. The problem is serious and requires immediate attention to ensure the sustainability of our food production systems, avoid additional economic impact on the agricultural sector, and protect the health of the environment.
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number of healthy worker bees and their colonies by monitoring honey bee health and the contributing factors. This includes educating beekeepers and research collaborations to jointly work on honey bee health. Founded in 2015 with a preliminary project in Chile, the program has expanded to
Colombia, Argentina, and Costa Rica.
334:), and pollen grains. The bee collects the pollen by rubbing against the anthers. The pollen collects on the hind legs, in a structure referred to as a "pollen basket". As the bee flies from flower to flower, some of the pollen grains are transferred onto the stigma of other flowers. Nectar provides the energy for bee
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The
Healthy Hives Latin America 2020 (Salud Apícola 2020 Latinoamérica) program is a collaboration between the Bayer Bee Care Center and the Fraunhofer Chile Research Foundation, that works alongside local researchers at universities and beekeepers' associations. The program focuses on increasing the
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Pollinators contribute substantially to the economy of the United States and are vital to keeping fruits, nuts, and vegetables in our diets. Honey bee pollination alone adds more than $ 15 billion in value to agricultural crops each year in the United States. Over the past few decades, there has been
1008:
Neonicotinoids (Neonics) are a class of synthetic insecticides that are the most widely applied pesticides today due to its water solubility and ability to treat a wide variety of pests. Neonics are highly environmentally persistent, and may contaminate terrestrial and aquatic habitats for as much as
991:
Declines in the health and population of pollinators pose what could be a significant threat to the integrity of biodiversity, to global food webs, and to human health. At least 80% of our world's crop species require pollination to set seed. A 2021 study estimated that without pollinators, fertility
1213:
The structure of plant-pollinator networks may have large consequences for the way in which pollinator communities respond to increasingly harsh conditions. Mathematical models, examining the consequences of this network structure for the stability of pollinator communities suggest that the specific
1118:
In May 2015, the
Pollinator Health Task Force issued a "National Strategy to Promote the Health of Honey Bees and Other Pollinators". The national strategy outlined a comprehensive approach to tackling and reducing the impact of multiple stressors on pollinator health, including pests and pathogens,
1113:
sank to the lowest recorded population level in 2013-14, and there is an imminent risk of failed migration. The continued loss of commercial honey bee colonies poses a threat to the economic stability of commercial beekeeping and pollination operations in the United States, which could have profound
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A 2022 study concludes that the decline of pollinator populations is responsible for 500,000 early human deaths per year by reducing the supply of healthy foods. A decline of pollinators has caused 3-5% loss of fruits, vegetables and nuts. Lower consumption of these healthy foods translates to 1% of
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in that they specialise in gathering pollen for feeding their larvae, carried internally and regurgitated into a mud chamber prior to oviposition. Also, males of many species of bees and wasps, though they do not gather pollen, rely on flowers as sources of energy (in the form of nectar) and also as
1217:
Such a community-wide collapse, involving many pollinator species, can occur suddenly when increasingly harsh conditions pass a critical point and recovery from such a collapse might not be easy. The improvement in conditions needed for pollinators to recover, could be substantially larger than the
987:
A 2017 report done for the Center of
Biological Diversity utilized data documented in the United States on native bee species and found that nearly 1 in 4 (347 species of 1,437 species) is imperiled and at increasing risk of extinction. More than half of the native bee species is in decline and 40%
551:
are important pollinators of flowering plants worldwide. Often hoverflies are considered to be the second most important pollinators after wild bees. Although hoverflies as a whole are generally considered to be nonselective pollinators, some species have more specialized relationships. The orchid
1160:
The North
American Pollinator Protection Campaign (NAPPC) aims to promote pollinator health across the North America and has organized annual conferences since 1997, creates task forces to implement specific objectives that includes public education and policy research, and is developing strategic
1076:
Researchers are still trying to determine how to scientifically best restore and maintain the diverse pollinator habitats found around the world. Many studies conclude that restoration and conservation are key to maintaining biodiversity and pollinator populations. According to the Kansas
National
977:
issued the São Paulo
Declaration on Pollinators, recognizing the critical role that these species play in supporting and maintaining terrestrial productivity as well as the survival challenges they face due to anthropogenic change. Today pollinators are considered to be in a state of decline; some
1209:
Wild pollinators often visit many plant species and plants are visited by many pollinator species. All these relations together form a network of interactions between plants and pollinators. Surprising similarities were found in the structure of networks consisting out of the interactions between
1190:
The ‘Coalition of the
Willing on Pollinators' (Promote Pollinators) was initiated in 2016 during the Convention on Biological Diversity's Conference of the Parties (CBD COP13) and is a growing alliance of countries and observers who support the notion that country-led politics can lead to policy
954:
Pollinators require a variety of resources. Most native bees in North
America are solitary, ground-nesting species that collect a variety of natural resources including pollen, nectar, leaves, petals and resins to be used as sources of food, supplies for their larva, or nest linings. Floral diet
215:
Although non-bee pollinators have been seen to be less effective at depositing pollen than bee pollinators one study showed that non-bees made more visits than bees resulting in non-bees performing 38% of visits to crop flowers, outweighing the ineffectiveness of their ability to pollinate.
1151:
In June 2016, the Task Force issued a "Pollinator Partnership Action Plan". That Plan provided examples of past, ongoing, and possible future collaborations between the federal government and non-federal institutions to support pollinator health under each of the national strategy's goals.
1147:
The Pollinator Health Task Force simultaneously issued a "Pollinator Research Action Plan". The Plan outlined five main action areas, covered in ten subject-specific chapters. The action areas were: (1) Setting a Baseline; (2) Assessing Environmental Stressors; (3) Restoring Habitat; (4)
385:; all pollination of native plants in the Americas and Australia historically has been performed by various native bees. It has also been found that non-native plants may have positive effects on native bee pollinators while also influencing their foraging patterns and bee–plant networks.
1130:
Monarch Butterflies: Increase the Eastern population of the monarch butterfly to 225 million butterflies occupying an area of approximately 15 acres (6 hectares) in the overwintering grounds in Mexico, through domestic/international actions and public-private partnerships, by
1161:
plans for conservation that looks to establish partnership between government entities. 11 pollinator-protection agreements have been signed between NAPCC and federal government agencies, responsible for more than 1.5 billion acres of land protections and management.
605:
Many insects other than bees accomplish pollination by visiting flowers for nectar or pollen, or commonly both. Many do so adventitiously, but the most important pollinators are specialists for at least parts of their life cycles for at least certain functions.
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An estimated one out of every three bites of food comes to us through the work of animal pollinators. The quality of pollinator service has declined over time and this had led to concerns that pollination will be less resistant to extinction in the future.
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also pollinate some kinds of flowers, but for the most part they are parasites, consuming nectar and/or pollen without conveying useful amounts of pollen to a stigma. Other insect orders are rarely pollinators, and then typically only incidentally (e.g.,
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bee (one that vibrates its wing muscles while perched on the flower), such as a bumblebee. Sonicating bees are extremely efficient pollinators of tomatoes, and colonies of bumblebees are quickly replacing humans as the primary pollinators for
51:
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issued a presidential memorandum entitled "Creating a Federal Strategy to Promote the Health of Honey Bees and Other Pollinators". The President's memorandum established a Pollinator Health Task Force, to be co-chaired by the
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corridor, which extends for 1,500 miles (2,400 km) from Texas to Minnesota. The area through which that highway travels provides spring and summer breeding habitats in the United States' key monarch migration corridor.
349:
Good pollination management seeks to have bees in a "building" state during the bloom period of the crop, thus requiring them to gather pollen, and making them more efficient pollinators. Thus, the management techniques of a
1875:
Shi J, Luo YB, Bernhardt P, Ran JC, Liu ZJ, Zhou Q (January 2009). "Pollination by deceit in Paphiopedilum barbigerum (Orchidaceae): a staminode exploits the innate colour preferences of hoverflies (Syrphidae)".
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six years. Exposed honeybees' (Apis mellifera) have been seen to have lower reproductive output, reduction in nest building or failed to build nests, reduced foraging abilities, and weakened immunity.
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bees pollinate orchids, but these are male bees collecting floral scents rather than females gathering nectar or pollen. Female orchid bees act as pollinators, but of flowers other than orchids.
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984:) have been red-listed and are in danger of extinction. Although managed bee hives are increasing worldwide, these can not compensate for the loss of wild pollinators in many locations.
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charge. Both features help pollen grains adhere to their bodies, but they also have specialized pollen-carrying structures; in most bees, this takes the form of a structure known as the
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424:. Pollination by certain moths may be important, however, or even crucial, for some wildflowers mutually adapted to specialist pollinators. Spectacular examples include orchids such as
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that reflect the type of pollinator being attracted. These are characteristics such as: overall flower size, the depth and width of the corolla, the color (including patterns called
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Bastolla U, Fortuna MA, Pascual-García A, Ferrera A, Luque B, Bascompte J (April 2009). "The architecture of mutualistic networks minimizes competition and increases biodiversity".
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Bastolla U, Fortuna MA, Pascual-García A, Ferrera A, Luque B, Bascompte J (April 2009). "The architecture of mutualistic networks minimizes competition and increases biodiversity".
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1347:
Hodges SA, Whittall JB, Fulton M, Yang JY (March 2002). "Genetics of floral traits influencing reproductive isolation between Aquilegia formosa and Aquilegia pubescens".
545:. Other species do decay rapidly after ripening, and offer the visiting insects large masses of food, as well as pollen and sometimes seed to carry off when they leave.
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Kopec, K & Burd, L.A. (2017). "Pollinators in Peril: A systematic status review of North American and Hawaiian native bees." Center for Biological Diversity. See:
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Stewart AB, Dudash MR (1 January 2018). "Foraging strategies of generalist and specialist Old World nectar bats in response to temporally variable floral resources".
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Pollinator Habitat Acreage: Restore or enhance 7 million acres of land for pollinators over the next 5 years through Federal actions and public/private partnerships.
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have been shown to reproduce this way in the absence of currents. It is not yet known how important invertebrate pollinators might be for other species. Later,
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orchids that lack nectar and have a specific chemical attractant and reward (methyl eugenol, raspberry ketone or zingerone) present in their floral fragrances.
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plants and pollinators. This structure was found to be similar in very different ecosystems on different continents, consisting of entirely different species.
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can occur in vast numbers, moving between flowers and plant individuals, enabling some species to contribute to the pollination of tree-crops such as cacao,
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366:, and honey bees are by far the most important commercial pollinating agents, but many other kinds of pollinators, from blue bottle flies, to bumblebees,
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providing pollination services are different from, and to some extent in tension with, those of a beekeeper who is trying to produce honey. Millions of
227:, are also pollinated by insects. In 2016, researchers showed evidence of pollination occurring underwater, which was previously thought not to happen.
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of species that specialise in eating pollen, nectar, or flowers themselves, may be important cross-pollinators of some plants such as members of the
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measures and innovative action to protect pollinators'. Their supporters are growing steadily, in which 30 countries currently participate.
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Tan K, Nishida R (2005). "Synomone or kairomone?-Bulbophyllum apertum flower releases raspberry ketone to attract Bactrocera fruit flies".
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would be reduced by 80% in half all wild plant species and one-third of all wild plant species would fail to produce any seeds at all.
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Other species of bees differ in various details of their behavior and pollen-gathering habits, and honey bees are not native to the
292:, and their relatives do not have a scopa, but the hind leg is modified into a structure called the corbicula (also known as the "
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541:, for example, attract carrion flies that futilely lay their eggs on the flower, where their larvae promptly starve for lack of
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flowers. Tomato blossoms are self-fertile, but (with the exception of potato-leaf varieties) have the pollen inside the
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species. Part of the adaptation takes the form of remarkably long probosces. This also applies to empidine dance flies (
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Honey Bees: Reduce honey bee colony losses during winter (overwintering mortality) to no more than 15% within 10 years.
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848:
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346:(beekeepers say hives are "building"), bees deliberately gather pollen to meet the nutritional needs of the brood.
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3052:"Presidential Memorandum – Creating a Federal Strategy to Promote the Health of Honey Bees and Other Pollinators"
1531:
1395:"Alternative pollinator taxa are equally efficient but not as effective as the honeybee in a mass flowering crop"
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species provide other examples, being fertilised in elaborate ecological interactions with particular species of
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Larson BM, Kevan PG, Inouye DW (2001). "Flies and flowers: taxonomic diversity of anthophiles and pollinators".
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van Tussenbroek BI, Villamil N, Márquez-Guzmán J, Wong R, Monroy-Velázquez LV, Solis-Weiss V (September 2016).
393:
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Lever JJ, van Nes EH, Scheffer M, Bascompte J (March 2014). "The sudden collapse of pollinator communities".
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Lever JJ, van Nes EH, Scheffer M, Bascompte J (March 2014). "The sudden collapse of pollinator communities".
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2783:
398:
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Rodger JG, Bennett JM, Razanajatovo M, Knight TM, van Kleunen M, Ashman TL, et al. (15 October 2021).
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Klein AM, Vaissière BE, Cane JH, Steffan-Dewenter I, Cunningham SA, Kremen C, et al. (February 2007).
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Rader R, Howlett BG, Cunningham SA, Westcott DA, Newstrom-Lloyd LE, Walker MK, et al. (October 2009).
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375:
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174:
2062:"Are empidine dance flies major flower visitors in alpine environments? A case study in the Alps, France"
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1654:"Are native and non-native pollinator friendly plants equally valuable for native wild bee communities?"
1828:"Smells like aphids: orchid flowers mimic aphid alarm pheromones to attract hoverflies for pollination"
1636:
508:
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Olesen JM, Valido A (April 2003). "Lizards as pollinators and seed dispersers: an island phenomenon".
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Rader R, Bartomeus I, Garibaldi LA, Garratt MP, Howlett BG, Winfree R, et al. (5 January 2016).
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38:
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Smith MR, Mueller ND, Springmann M, Sulser TB, Garibaldi LA, Gerber J, et al. (December 2022).
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are important pollinators of some tropical flowers, visiting to take nectar. Birds, particularly
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Insects are the major pollinators of most plants, and insect pollinators include all families of
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orchids, produce remarkably complex combinations of pheromonal attractants and physical mimicry
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https://www.biologicaldiversity.org/campaigns/native_pollinators/pdfs/Pollinators_in_Peril.pdf
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343:
2283:"Mechanisms in mutualisms: A chemically mediated thrips pollination strategy in common elder"
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A strategy of great biological interest is that of sexual deception, where plants, generally
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species are typically the only other pollinators in alpine regions at timberline and beyond.
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with long beaks; they pollinate a number of deep-throated flowers. Humans may also carry out
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2898:"Pollinator Deficits, Food Consumption, and Consequences for Human Health: A Modeling Study"
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Lavaut E, Guillemin ML, Colin S, Faure A, Coudret J, Destombe C, et al. (July 2022).
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2947:"The environmental risks of neonicotinoid pesticides: a review of the evidence post 2013"
2111:"Altitudinal, temporal and trophic partitioning of flower-visitors in Alpine communities"
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improvement needed to return to conditions at which the pollinator community collapsed.
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490:) that visit a wide range of flowering plants, some species of which can pollinate the
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food, to nurture their young, and transfer some among the flowers as they are working.
22:
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vital to the maintenance of both wild and agricultural plant communities. In 1999 the
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2226:"Floral Odors and the Interaction between Pollinating Ceratopogonid Midges and Cacao"
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Arnold S, Forbes S, Hall D, Farman D, Bridgemohan P, Spinelli G, et al. (2019).
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or simply to keep a strain genetically pure. This can involve using a small brush or
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Prominent among Hymenoptera other than bees are predatory aculeate wasps (especially
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2807:"Widespread vulnerability of flowering plant seed production to pollinator declines"
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2003:
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Many of the priority projects that the national strategy identified focused on the
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tubes that only permit access to flying pollinators, whether bird, bat, or insect.
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634:
594:
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277:
2340:"A phylogenetic study of pollinator conservatism among sexually deceptive orchids"
268:, which are plainly adapted to pollination. Bees typically are fuzzy and carry an
2472:"Pollinators of the sea: A discovery of animal-mediated fertilization in seaweed"
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The discovered secret of nature in the construction and fertilization of flowers
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420:, but various moths are important pollinators of other commercial crops such as
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Proceedings of the National Academy of Sciences of the United States of America
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Proceedings of the National Academy of Sciences of the United States of America
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2225:
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Understanding and Supporting Stakeholders; (5) Curating and Sharing Knowledge.
645:(flies) may be the main pollinators at higher elevations of mountains, whereas
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Honey bees travel from flower to flower, collecting nectar (later converted to
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4698:
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4295:
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3934:
3893:
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2389:"Experimental evidence of pollination in marine flowers by invertebrate fauna"
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1987:
1936:
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Animal that moves pollen from the male anther of a flower to the female stigma
3687:
3087:"National Strategy to Promote the Health of Honey Bees and Other Pollinators"
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2838:
2753:
2696:
1741:"Empidine dance flies pollinate the woodland geranium as effectively as bees"
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reduced habitat, lack of nutritional resources, and exposure to pesticides.
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also accomplish much pollination, especially of deep-throated flowers. Other
276:, which is on the hind legs of most bees, and/or the lower abdomen (e.g., of
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2730:"Beyond flowers: including non-floral resources in bee conservation schemes"
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of global insect pollinators (primarily native bees) are highly threatened.
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748:
744:
721:
689:
677:
646:
614:
528:
512:
487:
461:
417:
409:
351:
335:
323:
289:
285:
3667:
3612:
3575:
3465:
3399:
3356:
2996:
2931:
2856:
2830:
2714:
2688:
2642:
2506:
2430:
2365:
2316:
2281:
Scott-Brown A, Arnold S, Kite G, Farrell I, Collins D, Stevenson P (2019).
2259:
2152:
2095:
2077:
1995:
1944:
1905:
1861:
1843:
1774:
1756:
1703:
1621:
1603:
1487:
1368:
1323:
416:) may also pollinate to various degrees. They are not major pollinators of
3489:
Das entdeckte Geheimnis der Natur im Bau und in der Befruchtung der Blumen
934:
564:
in southwest China, also achieves pollination by deceit by exploiting the
4865:
4855:
4799:
4794:
4561:
4434:
4410:
4327:
3997:
3782:
3123:"New U.S. pollinator strategy emphasizes science, industry collaboration"
902:
875:
867:
794:
681:
653:
618:
548:
537:
359:
309:
170:
114:
3604:
3391:
2412:
1804:
326:
pollinating a plum tree. Bees are the most effective insect pollinators.
4050:
4045:
3962:
3952:
3658:
3456:
1436:"Non-bee insects are important contributors to global crop pollination"
1122:
The national strategy laid out federal actions to achieve three goals:
729:
673:
642:
542:
516:
421:
339:
301:
138:
59:
3649:
3447:
2872:"Global pollinator losses causing 500,000 early deaths a year – study"
2782:. New Zealand: University of Canterbury. 23 March 2012. Archived from
2549:
1677:
4503:
4395:
4349:
4315:
4269:
4259:
4220:
4158:
4139:
4134:
4129:
4124:
4119:
3738:
3011:
2913:
930:
922:
918:
895:
891:
879:
763:
759:
740:
700:
680:, that produce prodigious amounts of pollen. Others, for example the
669:
572:
565:
560:
of aphids to attract hover flies for pollination. Another plant, the
469:
297:
158:
154:
142:
141:. Vertebrates, mainly bats and birds, but also some non-bat mammals (
95:
91:
87:
83:
3698:
2017:
Tan KH, Nishida R (June 2007). "Zingerone in the floral synomone of
3211:
1360:
4727:
4661:
4583:
4551:
4508:
4400:
4342:
4337:
4332:
4320:
4305:
4274:
4195:
3853:
3844:
3286:
3012:"Tallgrass Prairie National Preserve (U.S. National Park Service)"
1588:"Importance of pollinators in changing landscapes for world crops"
883:
839:
821:
811:
778:
751:
in the process. Examples are known from all continents apart from
696:
588:
507:
477:
473:
440:
392:
331:
318:
250:
220:
146:
134:
122:
103:
2060:
Lefebvre V, Fontaine C, Villemant C, Daugeron C (November 2014).
1826:
Stökl J, Brodmann J, Dafni A, Ayasse M, Hansson BS (April 2011).
755:, though Australia appears to be exceptionally rich in examples.
4578:
4573:
4225:
4065:
4040:
4035:
4019:
3990:
3878:
933:, and the flower requires shaking to release the pollen through
638:
territories for meeting fertile females that visit the flowers.
413:
281:
209:
110:
3711:
3261:
1562:"Bees of the sea: Tiny crustaceans pollinate underwater plants"
4498:
4060:
2109:
Lefebvre V, Villemant C, Fontaine C, Daugeron C (March 2018).
1016:
855:
833:
716:
502:
265:
118:
1739:
Lefebvre V, Daugeron C, Villemant C, Fontaine C (July 2019).
1032:
deal primarily with the United States and do not represent a
535:. The plants' ecological strategy varies; several species of
3530:
Bascompte J, Jordano P, Melián CJ, Olesen JM (August 2003).
3311:
Bascompte J, Jordano P, Melián CJ, Olesen JM (August 2003).
2446:"Like Bees of the Seas, These Crustaceans Pollinate Seaweed"
1109:
Pollinator losses have been severe. The number of migrating
793:) acting as pollinators in underwater environments. Beds of
789:
Experimental evidence has shown invertebrates (mostly small
2671:
Alaux C, Ducloz F, Crauser D, Le Conte Y (23 August 2010).
1923:
floral synomone lures fruit flies to perform pollination".
264:
The most recognized pollinators are the various species of
3532:"The nested assembly of plant-animal mutualistic networks"
3313:"The nested assembly of plant-animal mutualistic networks"
660:, a species found in North America, is known to pollinate
300:, a concentrated energy source, and pollen, which is high
161:
pollinate certain plants. Among the pollinating birds are
106:
in the flower by the male gametes from the pollen grains.
3707:
3682:
629:", in particular, is widely applied to the Masarinae, a
2338:
Mant JG, Schiestl FP, Peakall R, Weston PH (May 2002).
1041:
531:
are important for some species of plants whose flowers
1786:
1784:
810:
reproduce – the first known case of an animal helping
2344:
Evolution; International Journal of Organic Evolution
1312:
Proceedings of the Royal Society of London, Series B
1099:
Administrator of the Environmental Protection Agency
312:
bees such as honey bees need an abundant and steady
4884:
4848:
4738:
4611:
4527:
4423:
4373:
4098:
4028:
3971:
3933:
3907:
3843:
3763:
1641:. Washington D.C.: U.S. Government Printing Office.
656:, if they feed on nectar, may act as pollinators;
523:Carrion flies and flesh flies in families such as
2167:"Year of Pollination: Mosquitoes as Pollinators"
666:, commonly referred as the blunt-leaved orchid.
1652:Seitz N, vanEngelsdorp D, Leonhardt SD (2020).
1440:Proceedings of the National Academy of Sciences
1124:
1103:
959:Pollinator population declines and conservation
937:. This can be done by wind, by humans, or by a
921:swab to move pollen, or to simply tap or shake
3421:
3419:
3417:
3723:
3182:Pollinator Health Task Force (22 June 2016).
1501:Stevenson DW, Norstog LJ, Fawcett PK (1998).
1030:The examples and perspective in this section
184:, a plant that is a source of pollen for the
8:
4829:International Association for Plant Taxonomy
3152:Pollinator Health Task Force (19 May 2015).
3085:Pollinator Health Task Force (19 May 2015).
2951:Environmental Science and Pollution Research
1635:Westbrook FE, Bergman PW, Wearne RA (1975).
898:have been recorded pollinating some plants.
342:. When bees are rearing large quantities of
3116:
3114:
3112:
3110:
3080:
3078:
3076:
3035:: CS1 maint: numeric names: authors list (
2673:"Diet effects on honeybee immunocompetence"
633:of the Vespidae; they are remarkable among
3930:
3730:
3716:
3708:
1048:, or create a new section, as appropriate.
3657:
3565:
3555:
3455:
3346:
3336:
2986:
2921:
2846:
2728:Requier F, Leonhardt SD (February 2020).
2704:
2632:
2420:
2355:
2306:
2249:
2142:
2085:
1851:
1764:
1693:
1611:
1532:"The new underwater world of pollination"
1477:
1459:
1418:
1331:
1064:Learn how and when to remove this message
4773:International Code of Nomenclature (ICN)
2776:"Predicting the collapse of pollinators"
978:species, such as Franklin's bumble bee (
758:Whole groups of plants, such as certain
747:to attempt to mate with them, conveying
468:are particularly adapted to pollinating
48:
31:
3694:Pollinator & Visitor Image Database
1724:. U.S. Forestry Service. Archived from
1254:
925:blossoms to release the pollen for the
575:are exclusive pollinators of some wild
98:of a flower. This helps to bring about
3133:from the original on 30 September 2015
3028:
2654:
2652:
2607:Baeckens S, Van Damme R (April 2020).
1205:List of crop plants pollinated by bees
1195:Structure of plant-pollinator networks
1000:all deaths, according to the authors.
568:yellow colour preference of syrphids.
3505:The Principles of Pollination Ecology
1919:Tan KH, Nishida R, Toong YC (2002). "
1388:
1386:
1285:The Principles of Pollination Ecology
219:It has recently been discovered that
7:
3184:"Pollinator Partnership Action Plan"
3121:EP News Wire Reports (19 May 2015).
1555:
1553:
1526:
1524:
2027:Biochemical Systematics and Ecology
901:Humans can be pollinators, as many
2945:Wood TJ, Goulson D (7 June 2017).
2357:10.1111/j.0014-3820.2002.tb01402.x
975:Convention on Biological Diversity
773:species produce flowers on sticky
14:
4778:ICN for Cultivated Plants (ICNCP)
3154:"Pollinator Research Action Plan"
2902:Environmental Health Perspectives
2573:Trends in Ecology & Evolution
2025:fruit flies during pollination".
1505:. In Owens SJ, Rudall PJ (eds.).
280:bees), made up of thick, plumose
180:A pollinator is different from a
4941:
4940:
1898:10.1111/j.1438-8677.2008.00120.x
1832:Proceedings. Biological Sciences
1592:Proceedings. Biological Sciences
1420:10.1111/j.1365-2664.2009.01700.x
1021:
2870:Carrington D (9 January 2023).
1503:"Pollination Biology Of Cycads"
1079:Environmental Protection Agency
950:Floral and non-floral resources
905:have discovered that they must
709:L. (Malvaceae) and elderflower
2734:Journal of Insect Conservation
1:
3056:Office of the Press Secretary
2593:10.1016/S0169-5347(03)00004-1
1638:Pollination and the Honey Bee
1238:Pollinator-mediated selection
4819:History of plant systematics
4406:Thorns, spines, and prickles
3287:"Home | Promote Pollinators"
2203:United States Forest Service
1509:. Kew: Royal Botanic Gardens
1298:Fulton M, Hodges SA (1999).
1088:On June 20, 2014, President
430:, dependent on a particular
3525:. New York: Academic Press.
3516:. New York: Pergamon Press.
3507:. New York: Pergamon Press.
2230:Journal of Chemical Ecology
2198:: The Pollinating Mosquito"
1968:Journal of Chemical Ecology
1925:Journal of Chemical Ecology
1044:, discuss the issue on the
849:Curi Cancha Wildlife Refuge
684:, specialise on flowers of
260:sp. bee pollinating flowers
4998:
4635:Alternation of generations
3495:] (in German). Berlin.
2746:10.1007/s10841-019-00206-1
2308:10.1007/s00425-019-03176-5
2251:10.1007/s10886-019-01118-9
2135:10.1038/s41598-018-23210-y
1399:Journal of Applied Ecology
1300:"Floral isolation between
1198:
969:Pollinators provide a key
962:
374:are cultured and sold for
239:
20:
4936:
4785:Cultivated plant taxonomy
4748:Biological classification
3745:
3503:, van der Pijl L (1979).
3050:Obama PB (20 June 2014).
2971:10.1007/s11356-017-9240-x
2634:10.1016/j.cub.2020.03.029
2047:10.1016/j.bse.2007.01.013
1988:10.1007/s10886-005-2023-8
1283:, van der Pijl L (1979).
1101:. The memorandum stated:
1085:, a type of insecticide.
476:plants with narrow, deep
204:that are visible only in
4645:Evolutionary development
3699:Resources on Pollinators
1095:Secretary of Agriculture
137:); and many families of
82:is an animal that moves
4296:Hypanthium (Floral cup)
3557:10.1073/pnas.1633576100
3338:10.1073/pnas.1633576100
2499:10.1126/science.abo6661
2444:Roth A (28 July 2022).
2021:(Orchidaceae) attracts
1937:10.1023/A:1016277500007
1722:Celebrating Butterflies
1718:"Butterfly Pollination"
1461:10.1073/pnas.1517092112
1349:The American Naturalist
803:was discovered to help
399:Australian painted lady
4911:by author abbreviation
4835:Plant taxonomy systems
4753:Botanical nomenclature
3683:Pollinator Partnership
3291:promotepollinators.org
2831:10.1126/sciadv.abd3524
2689:10.1098/rsbl.2009.0986
2078:10.1098/rsbl.2014.0742
1844:10.1098/rspb.2010.1770
1757:10.1098/rsbl.2019.0230
1604:10.1098/rspb.2006.3721
1324:10.1098/rspb.1999.0915
1233:Pollinator Partnership
1137:
1116:
852:
837:
826:Tropical flowers like
602:
554:Epipactis veratrifolia
520:
427:Angraecum sesquipedale
402:
362:out as pollinators by
338:; pollen provides the
327:
261:
175:artificial pollination
75:
46:
4918:Botanical expeditions
2780:News - Communications
2609:"The island syndrome"
2393:Nature Communications
1793:Canadian Entomologist
1658:Ecology and Evolution
1267:What is a pollinator?
913:, whether because of
847:with pollen on bill,
843:
825:
592:
511:
396:
389:Butterflies and moths
322:
296:"). Most bees gather
254:
198:pollination syndromes
113:and most families of
57:
35:
4650:Evolutionary history
4640:Double fertilization
4492:Cellular respiration
3690:Project Regeneration
3512:Percival MS (1965).
3262:"Salud Apicola 2020"
3189:. Washington, D.C.:
3159:. Washington, D.C.:
3092:. Washington, D.C.:
3058:. Washington, D.C.:
2019:Bulbophyllum baileyi
1507:Reproductive Biology
1201:Pollination syndrome
1042:improve this section
663:Platanthera obtusata
501:) as effectively as
231:Types of pollinators
39:Eristalinus taeniops
3869:Non-vascular plants
3642:2014EcolL..17..350L
3605:10.1038/nature07950
3597:2009Natur.458.1018B
3548:2003PNAS..100.9383B
3523:Pollination Biology
3440:2014EcolL..17..350L
3392:10.1038/nature07950
3384:2009Natur.458.1018B
3329:2003PNAS..100.9383B
3241:European Commission
2963:2017ESPR...2417285W
2957:(21): 17285–17325.
2823:2021SciA....7.3524R
2786:on 24 November 2012
2625:2020CBio...30.R338B
2585:2003TEcoE..18..177O
2542:2018Biotr..50...98S
2491:2022Sci...377..528L
2413:10.1038/ncomms12980
2405:2016NatCo...712980V
2299:2019Plant.250..367S
2242:2019JCEco..45..869A
2127:2018NatSR...8.4706L
2039:2007BioSE..35..334T
1980:2005JCEco..31..497K
1921:Bulbophyllum cheiri
1890:2009PlBio..11...17S
1838:(1709): 1216–1222.
1805:10.4039/ent133439-4
1670:2020EcoEv..1012838S
1664:(23): 12838–12850.
1452:2016PNAS..113..146R
1411:2009JApEc..46.1080R
1355:(Suppl 3): S51–60.
1318:(1435): 2247–2252.
1287:. Oxford: Pergamon.
1171:European Green Deal
1111:Monarch butterflies
785:Other invertebrates
599:Scolia chrysotricha
497:Geranium sylvaticum
376:managed pollination
121:; many families of
72:Lonicera gracilipes
4374:Surface structures
4169:Flower development
3703:National Academies
3266:Salud Apicola 2020
2450:The New York Times
2115:Scientific Reports
1269:. 3 February 2021.
965:Pollinator decline
915:pollinator decline
853:
838:
603:
573:dacine fruit flies
533:exude a fetid odor
521:
403:
383:Western Hemisphere
368:orchard mason bees
358:of honey bees are
328:
262:
76:
47:
27:Pollinator (album)
4954:
4953:
4593:Herbaceous plants
4419:
4418:
3650:10.1111/ele.12236
3591:(7241): 1018–20.
3448:10.1111/ele.12236
3378:(7241): 1018–20.
2550:10.1111/btp.12492
2485:(6605): 528–530.
1678:10.1002/ece3.6826
1598:(1608): 303–313.
1302:Aquilegia formosa
1074:
1073:
1066:
971:ecosystem service
739:that induce male
492:woodland geranium
401:feeding on nectar
196:Plants fall into
64:Andrena lonicerae
55:
21:For the album by
4989:
4944:
4943:
4923:Individual trees
4598:Secondary growth
4569:Succulent plants
4557:Prostrate shrubs
4440:Apical dominance
4425:Plant physiology
4386:Epicuticular wax
3931:
3924:
3915:Plant morphology
3732:
3725:
3718:
3709:
3671:
3661:
3624:
3579:
3569:
3559:
3526:
3517:
3508:
3496:
3470:
3469:
3459:
3423:
3412:
3411:
3367:
3361:
3360:
3350:
3340:
3308:
3302:
3301:
3299:
3297:
3283:
3277:
3276:
3274:
3272:
3258:
3252:
3251:
3249:
3247:
3233:
3227:
3226:
3224:
3222:
3208:
3202:
3201:
3199:
3197:
3188:
3179:
3173:
3172:
3170:
3168:
3158:
3149:
3143:
3142:
3140:
3138:
3118:
3105:
3104:
3102:
3100:
3091:
3082:
3071:
3070:
3068:
3066:
3047:
3041:
3040:
3034:
3026:
3024:
3022:
3010:City MA, Us K6.
3007:
3001:
3000:
2990:
2942:
2936:
2935:
2925:
2914:10.1289/EHP10947
2893:
2887:
2886:
2884:
2882:
2867:
2861:
2860:
2850:
2817:(42): eabd3524.
2811:Science Advances
2802:
2796:
2795:
2793:
2791:
2772:
2766:
2765:
2725:
2719:
2718:
2708:
2668:
2662:
2656:
2647:
2646:
2636:
2619:(8): R338–R339.
2604:
2598:
2596:
2568:
2562:
2561:
2525:
2519:
2518:
2476:
2467:
2461:
2460:
2458:
2456:
2441:
2435:
2434:
2424:
2384:
2378:
2377:
2359:
2335:
2329:
2328:
2310:
2278:
2272:
2271:
2253:
2221:
2215:
2214:
2212:
2210:
2192:Statman-Weil Z.
2189:
2183:
2182:
2180:
2178:
2163:
2157:
2156:
2146:
2106:
2100:
2099:
2089:
2072:(11): 20140742.
2057:
2051:
2050:
2014:
2008:
2007:
1963:
1957:
1956:
1931:(6): 1161–1172.
1916:
1910:
1909:
1872:
1866:
1865:
1855:
1823:
1817:
1816:
1788:
1779:
1778:
1768:
1736:
1730:
1729:
1728:on 23 July 2011.
1714:
1708:
1707:
1697:
1649:
1643:
1642:
1632:
1626:
1625:
1615:
1583:
1577:
1576:
1574:
1572:
1557:
1548:
1547:
1545:
1543:
1538:. 5 October 2016
1528:
1519:
1518:
1516:
1514:
1498:
1492:
1491:
1481:
1463:
1431:
1425:
1424:
1422:
1405:(5): 1080–1087.
1390:
1381:
1380:
1344:
1338:
1337:
1335:
1295:
1289:
1288:
1277:
1271:
1270:
1259:
1228:Self-pollination
1069:
1062:
1058:
1055:
1049:
1025:
1024:
1017:
981:Bombus franklini
927:self-pollinating
829:Tacca chantrieri
715:L. (Adoxaceae).
372:leaf cutter bees
225:flowering plants
223:, which are not
66:) pollinating a
56:
42:) pollinating a
4997:
4996:
4992:
4991:
4990:
4988:
4987:
4986:
4957:
4956:
4955:
4950:
4932:
4901:Botanical terms
4894:
4880:
4844:
4790:Citrus taxonomy
4768:Author citation
4734:
4628:
4607:
4529:
4523:
4519:Turgor pressure
4427:
4415:
4369:
4184:Floral symmetry
4102:
4094:
4024:
4013:Vascular bundle
4008:Vascular tissue
3967:
3927:
3918:
3917:
3903:
3874:Vascular plants
3839:
3835:Plant pathology
3759:
3741:
3736:
3679:
3674:
3630:Ecology Letters
3627:
3582:
3529:
3521:Real L (1983).
3520:
3511:
3499:
3483:
3479:
3474:
3473:
3428:Ecology Letters
3425:
3424:
3415:
3369:
3368:
3364:
3310:
3309:
3305:
3295:
3293:
3285:
3284:
3280:
3270:
3268:
3260:
3259:
3255:
3245:
3243:
3235:
3234:
3230:
3220:
3218:
3210:
3209:
3205:
3195:
3193:
3191:The White House
3186:
3181:
3180:
3176:
3166:
3164:
3161:The White House
3156:
3151:
3150:
3146:
3136:
3134:
3120:
3119:
3108:
3098:
3096:
3094:The White House
3089:
3084:
3083:
3074:
3064:
3062:
3060:The White House
3049:
3048:
3044:
3027:
3020:
3018:
3009:
3008:
3004:
2944:
2943:
2939:
2895:
2894:
2890:
2880:
2878:
2869:
2868:
2864:
2804:
2803:
2799:
2789:
2787:
2774:
2773:
2769:
2727:
2726:
2722:
2677:Biology Letters
2670:
2669:
2665:
2657:
2650:
2613:Current Biology
2606:
2605:
2601:
2570:
2569:
2565:
2527:
2526:
2522:
2474:
2469:
2468:
2464:
2454:
2452:
2443:
2442:
2438:
2386:
2385:
2381:
2337:
2336:
2332:
2280:
2279:
2275:
2236:(10): 869–878.
2223:
2222:
2218:
2208:
2206:
2191:
2190:
2186:
2176:
2174:
2165:
2164:
2160:
2108:
2107:
2103:
2066:Biology Letters
2059:
2058:
2054:
2016:
2015:
2011:
1965:
1964:
1960:
1918:
1917:
1913:
1874:
1873:
1869:
1825:
1824:
1820:
1790:
1789:
1782:
1751:(7): 20190230.
1745:Biology Letters
1738:
1737:
1733:
1716:
1715:
1711:
1651:
1650:
1646:
1634:
1633:
1629:
1585:
1584:
1580:
1570:
1568:
1559:
1558:
1551:
1541:
1539:
1530:
1529:
1522:
1512:
1510:
1500:
1499:
1495:
1433:
1432:
1428:
1392:
1391:
1384:
1346:
1345:
1341:
1297:
1296:
1292:
1279:
1278:
1274:
1261:
1260:
1256:
1251:
1224:
1207:
1199:Main articles:
1197:
1188:
1179:
1169:Along with the
1167:
1158:
1108:
1107:
1070:
1059:
1053:
1050:
1039:
1026:
1022:
1015:
1006:
1004:Pesticide usage
967:
961:
952:
845:Green violetear
820:
800:Idotea balthica
787:
777:or with sticky
706:Theobroma cacao
587:
454:
436:Morgan's sphinx
391:
249:
244:
238:
233:
194:
49:
44:common hawkweed
36:A syrphid fly (
30:
17:
12:
11:
5:
4995:
4993:
4985:
4984:
4982:Insect ecology
4979:
4974:
4969:
4959:
4958:
4952:
4951:
4949:
4948:
4937:
4934:
4933:
4931:
4930:
4925:
4920:
4915:
4914:
4913:
4903:
4897:
4895:
4893:
4892:
4891:Related topics
4889:
4885:
4882:
4881:
4879:
4878:
4873:
4868:
4863:
4858:
4852:
4850:
4846:
4845:
4843:
4842:
4840:Taxonomic rank
4837:
4832:
4826:
4821:
4816:
4815:
4814:
4813:
4812:
4807:
4802:
4792:
4782:
4781:
4780:
4775:
4770:
4765:
4760:
4758:Botanical name
4750:
4744:
4742:
4740:Plant taxonomy
4736:
4735:
4733:
4732:
4731:
4730:
4725:
4724:
4723:
4716:Megasporangium
4713:
4712:
4711:
4704:Microsporangia
4696:
4695:
4694:
4689:
4684:
4679:
4669:
4664:
4659:
4658:
4657:
4647:
4642:
4637:
4631:
4629:
4627:
4626:
4621:
4615:
4609:
4608:
4606:
4605:
4600:
4595:
4590:
4589:
4588:
4587:
4586:
4576:
4571:
4566:
4565:
4564:
4559:
4549:
4544:
4542:Cushion plants
4533:
4531:
4525:
4524:
4522:
4521:
4516:
4511:
4506:
4501:
4496:
4495:
4494:
4489:
4479:
4477:Plant hormones
4474:
4469:
4468:
4467:
4460:Photosynthesis
4457:
4452:
4447:
4442:
4437:
4431:
4429:
4421:
4420:
4417:
4416:
4414:
4413:
4408:
4403:
4398:
4393:
4388:
4383:
4377:
4375:
4371:
4370:
4368:
4367:
4362:
4357:
4352:
4347:
4346:
4345:
4340:
4335:
4325:
4324:
4323:
4318:
4313:
4308:
4298:
4293:
4292:
4291:
4290:
4289:
4284:
4279:
4278:
4277:
4272:
4252:
4247:
4242:
4241:
4240:
4239:
4238:
4233:
4223:
4218:
4213:
4208:
4203:
4193:
4192:
4191:
4186:
4181:
4179:Floral formula
4176:
4174:Floral diagram
4171:
4166:
4156:
4155:
4154:
4149:
4144:
4143:
4142:
4137:
4127:
4117:
4112:
4106:
4104:
4103:(incl. Flower)
4096:
4095:
4093:
4092:
4091:
4090:
4085:
4080:
4079:
4078:
4073:
4063:
4053:
4048:
4043:
4038:
4032:
4030:
4026:
4025:
4023:
4022:
4017:
4016:
4015:
4005:
4003:Storage organs
4000:
3995:
3994:
3993:
3983:
3977:
3975:
3969:
3968:
3966:
3965:
3960:
3955:
3950:
3945:
3939:
3937:
3928:
3926:
3925:
3911:
3905:
3904:
3902:
3901:
3896:
3891:
3889:Spermatophytes
3886:
3881:
3876:
3871:
3866:
3861:
3859:Archaeplastida
3856:
3850:
3848:
3841:
3840:
3838:
3837:
3832:
3827:
3822:
3821:
3820:
3813:Phytogeography
3810:
3808:Phytochemistry
3805:
3800:
3795:
3790:
3785:
3780:
3775:
3769:
3767:
3765:Subdisciplines
3761:
3760:
3758:
3757:
3752:
3746:
3743:
3742:
3737:
3735:
3734:
3727:
3720:
3712:
3706:
3705:
3696:
3691:
3685:
3678:
3677:External links
3675:
3673:
3672:
3625:
3580:
3542:(16): 9383–7.
3527:
3518:
3514:Floral Biology
3509:
3497:
3480:
3478:
3475:
3472:
3471:
3413:
3362:
3323:(16): 9383–7.
3303:
3278:
3253:
3228:
3216:Pollinator.org
3203:
3174:
3163:. pp. 1–3
3144:
3106:
3072:
3042:
3002:
2937:
2908:(12): 127003.
2888:
2862:
2797:
2767:
2720:
2683:(4): 562–565.
2663:
2648:
2599:
2579:(4): 177–181.
2563:
2520:
2462:
2436:
2379:
2330:
2293:(1): 367–379.
2273:
2216:
2196:Aedes communis
2184:
2171:awkward botany
2158:
2101:
2052:
2033:(6): 334–341.
2009:
1974:(3): 497–507.
1958:
1911:
1867:
1818:
1799:(4): 439–465.
1780:
1731:
1709:
1644:
1627:
1578:
1549:
1520:
1493:
1446:(1): 146–151.
1426:
1382:
1361:10.1086/338372
1339:
1290:
1272:
1253:
1252:
1250:
1247:
1246:
1245:
1240:
1235:
1230:
1223:
1220:
1196:
1193:
1187:
1184:
1178:
1175:
1166:
1163:
1157:
1154:
1136:
1135:
1132:
1128:
1083:neonicotinoids
1072:
1071:
1036:of the subject
1034:worldwide view
1029:
1027:
1020:
1014:
1011:
1005:
1002:
963:Main article:
960:
957:
951:
948:
907:hand pollinate
819:
816:
786:
783:
712:Sambucus nigra
658:Aedes communis
635:solitary wasps
586:
583:
562:slipper orchid
453:
450:
390:
387:
248:
245:
240:Main article:
237:
234:
232:
229:
193:
190:
115:aculeate wasps
94:to the female
86:from the male
15:
13:
10:
9:
6:
4:
3:
2:
4994:
4983:
4980:
4978:
4975:
4973:
4970:
4968:
4965:
4964:
4962:
4947:
4939:
4938:
4935:
4929:
4926:
4924:
4921:
4919:
4916:
4912:
4909:
4908:
4907:
4904:
4902:
4899:
4898:
4896:
4890:
4887:
4886:
4883:
4877:
4876:Phytochemical
4874:
4872:
4869:
4867:
4864:
4862:
4859:
4857:
4854:
4853:
4851:
4847:
4841:
4838:
4836:
4833:
4830:
4827:
4825:
4822:
4820:
4817:
4811:
4808:
4806:
4803:
4801:
4798:
4797:
4796:
4793:
4791:
4788:
4787:
4786:
4783:
4779:
4776:
4774:
4771:
4769:
4766:
4764:
4761:
4759:
4756:
4755:
4754:
4751:
4749:
4746:
4745:
4743:
4741:
4737:
4729:
4726:
4722:
4719:
4718:
4717:
4714:
4710:
4707:
4706:
4705:
4702:
4701:
4700:
4697:
4693:
4690:
4688:
4685:
4683:
4680:
4678:
4675:
4674:
4673:
4670:
4668:
4665:
4663:
4660:
4656:
4653:
4652:
4651:
4648:
4646:
4643:
4641:
4638:
4636:
4633:
4632:
4630:
4625:
4622:
4620:
4617:
4616:
4614:
4610:
4604:
4601:
4599:
4596:
4594:
4591:
4585:
4582:
4581:
4580:
4577:
4575:
4572:
4570:
4567:
4563:
4560:
4558:
4555:
4554:
4553:
4550:
4548:
4545:
4543:
4540:
4539:
4538:
4535:
4534:
4532:
4526:
4520:
4517:
4515:
4514:Transpiration
4512:
4510:
4507:
4505:
4502:
4500:
4497:
4493:
4490:
4488:
4485:
4484:
4483:
4480:
4478:
4475:
4473:
4470:
4466:
4463:
4462:
4461:
4458:
4456:
4453:
4451:
4448:
4446:
4443:
4441:
4438:
4436:
4433:
4432:
4430:
4426:
4422:
4412:
4409:
4407:
4404:
4402:
4399:
4397:
4394:
4392:
4389:
4387:
4384:
4382:
4379:
4378:
4376:
4372:
4366:
4363:
4361:
4358:
4356:
4353:
4351:
4348:
4344:
4341:
4339:
4336:
4334:
4331:
4330:
4329:
4326:
4322:
4319:
4317:
4314:
4312:
4309:
4307:
4304:
4303:
4302:
4301:Inflorescence
4299:
4297:
4294:
4288:
4285:
4283:
4280:
4276:
4273:
4271:
4268:
4267:
4266:
4263:
4262:
4261:
4258:
4257:
4256:
4253:
4251:
4248:
4246:
4243:
4237:
4234:
4232:
4229:
4228:
4227:
4224:
4222:
4219:
4217:
4214:
4212:
4209:
4207:
4204:
4202:
4199:
4198:
4197:
4194:
4190:
4187:
4185:
4182:
4180:
4177:
4175:
4172:
4170:
4167:
4165:
4162:
4161:
4160:
4157:
4153:
4150:
4148:
4145:
4141:
4138:
4136:
4133:
4132:
4131:
4128:
4126:
4123:
4122:
4121:
4118:
4116:
4113:
4111:
4108:
4107:
4105:
4101:
4097:
4089:
4086:
4084:
4081:
4077:
4074:
4072:
4069:
4068:
4067:
4064:
4062:
4059:
4058:
4057:
4054:
4052:
4049:
4047:
4044:
4042:
4039:
4037:
4034:
4033:
4031:
4027:
4021:
4018:
4014:
4011:
4010:
4009:
4006:
4004:
4001:
3999:
3996:
3992:
3989:
3988:
3987:
3986:Ground tissue
3984:
3982:
3979:
3978:
3976:
3974:
3970:
3964:
3961:
3959:
3956:
3954:
3951:
3949:
3946:
3944:
3941:
3940:
3938:
3936:
3932:
3929:
3922:
3916:
3913:
3912:
3910:
3909:Plant anatomy
3906:
3900:
3897:
3895:
3892:
3890:
3887:
3885:
3882:
3880:
3877:
3875:
3872:
3870:
3867:
3865:
3862:
3860:
3857:
3855:
3852:
3851:
3849:
3846:
3842:
3836:
3833:
3831:
3830:Plant ecology
3828:
3826:
3825:Plant anatomy
3823:
3819:
3816:
3815:
3814:
3811:
3809:
3806:
3804:
3801:
3799:
3796:
3794:
3791:
3789:
3786:
3784:
3781:
3779:
3776:
3774:
3773:Archaeobotany
3771:
3770:
3768:
3766:
3762:
3756:
3753:
3751:
3748:
3747:
3744:
3740:
3733:
3728:
3726:
3721:
3719:
3714:
3713:
3710:
3704:
3700:
3697:
3695:
3692:
3689:
3686:
3684:
3681:
3680:
3676:
3669:
3665:
3660:
3655:
3651:
3647:
3643:
3639:
3635:
3631:
3626:
3622:
3618:
3614:
3610:
3606:
3602:
3598:
3594:
3590:
3586:
3581:
3577:
3573:
3568:
3563:
3558:
3553:
3549:
3545:
3541:
3537:
3533:
3528:
3524:
3519:
3515:
3510:
3506:
3502:
3498:
3494:
3490:
3486:
3482:
3481:
3476:
3467:
3463:
3458:
3453:
3449:
3445:
3441:
3437:
3433:
3429:
3422:
3420:
3418:
3414:
3409:
3405:
3401:
3397:
3393:
3389:
3385:
3381:
3377:
3373:
3366:
3363:
3358:
3354:
3349:
3344:
3339:
3334:
3330:
3326:
3322:
3318:
3314:
3307:
3304:
3292:
3288:
3282:
3279:
3267:
3263:
3257:
3254:
3242:
3238:
3237:"Pollinators"
3232:
3229:
3217:
3213:
3207:
3204:
3192:
3185:
3178:
3175:
3162:
3155:
3148:
3145:
3132:
3128:
3124:
3117:
3115:
3113:
3111:
3107:
3095:
3088:
3081:
3079:
3077:
3073:
3061:
3057:
3053:
3046:
3043:
3038:
3032:
3017:
3013:
3006:
3003:
2998:
2994:
2989:
2984:
2980:
2976:
2972:
2968:
2964:
2960:
2956:
2952:
2948:
2941:
2938:
2933:
2929:
2924:
2919:
2915:
2911:
2907:
2903:
2899:
2892:
2889:
2877:
2873:
2866:
2863:
2858:
2854:
2849:
2844:
2840:
2836:
2832:
2828:
2824:
2820:
2816:
2812:
2808:
2801:
2798:
2785:
2781:
2777:
2771:
2768:
2763:
2759:
2755:
2751:
2747:
2743:
2739:
2735:
2731:
2724:
2721:
2716:
2712:
2707:
2702:
2698:
2694:
2690:
2686:
2682:
2678:
2674:
2667:
2664:
2661:
2655:
2653:
2649:
2644:
2640:
2635:
2630:
2626:
2622:
2618:
2614:
2610:
2603:
2600:
2594:
2590:
2586:
2582:
2578:
2574:
2567:
2564:
2559:
2555:
2551:
2547:
2543:
2539:
2536:(1): 98–105.
2535:
2531:
2524:
2521:
2516:
2512:
2508:
2504:
2500:
2496:
2492:
2488:
2484:
2480:
2473:
2466:
2463:
2451:
2447:
2440:
2437:
2432:
2428:
2423:
2418:
2414:
2410:
2406:
2402:
2398:
2394:
2390:
2383:
2380:
2375:
2371:
2367:
2363:
2358:
2353:
2350:(5): 888–98.
2349:
2345:
2341:
2334:
2331:
2326:
2322:
2318:
2314:
2309:
2304:
2300:
2296:
2292:
2288:
2284:
2277:
2274:
2269:
2265:
2261:
2257:
2252:
2247:
2243:
2239:
2235:
2231:
2227:
2220:
2217:
2205:
2204:
2199:
2197:
2188:
2185:
2173:. 8 July 2015
2172:
2168:
2162:
2159:
2154:
2150:
2145:
2140:
2136:
2132:
2128:
2124:
2120:
2116:
2112:
2105:
2102:
2097:
2093:
2088:
2083:
2079:
2075:
2071:
2067:
2063:
2056:
2053:
2048:
2044:
2040:
2036:
2032:
2028:
2024:
2020:
2013:
2010:
2005:
2001:
1997:
1993:
1989:
1985:
1981:
1977:
1973:
1969:
1962:
1959:
1954:
1950:
1946:
1942:
1938:
1934:
1930:
1926:
1922:
1915:
1912:
1907:
1903:
1899:
1895:
1891:
1887:
1883:
1879:
1878:Plant Biology
1871:
1868:
1863:
1859:
1854:
1849:
1845:
1841:
1837:
1833:
1829:
1822:
1819:
1814:
1810:
1806:
1802:
1798:
1794:
1787:
1785:
1781:
1776:
1772:
1767:
1762:
1758:
1754:
1750:
1746:
1742:
1735:
1732:
1727:
1723:
1719:
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1566:New Scientist
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1177:South America
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1156:North America
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556:mimics alarm
555:
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544:
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529:Sarcophagidae
526:
525:Calliphoridae
518:
514:
510:
506:
504:
500:
498:
493:
489:
485:
484:
479:
478:corolla tubes
475:
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466:Nemestrinidae
463:
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317:
316:to multiply.
315:
314:pollen source
311:
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295:
294:pollen basket
291:
287:
283:
279:
275:
271:
270:electrostatic
267:
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246:
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203:
202:nectar guides
199:
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127:lepidopterans
124:
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100:fertilization
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93:
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4871:Horticulture
4861:Floriculture
4763:Correct name
4681:
4613:Reproduction
4603:Woody plants
4528:Plant growth
4487:Gas Exchange
4472:Phytomelanin
4350:Plant embryo
4100:Reproductive
3948:Phragmoplast
3636:(3): 350–9.
3633:
3629:
3588:
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3522:
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3477:Bibliography
3434:(3): 350–9.
3431:
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3290:
3281:
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3063:. Retrieved
3055:
3045:
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3015:
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2954:
2950:
2940:
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2891:
2879:. Retrieved
2876:the Guardian
2875:
2865:
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2810:
2800:
2788:. Retrieved
2784:the original
2779:
2770:
2737:
2733:
2723:
2680:
2676:
2666:
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2449:
2439:
2399:(1): 12980.
2396:
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2347:
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2195:
2187:
2175:. Retrieved
2170:
2161:
2118:
2114:
2104:
2069:
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2026:
2022:
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2012:
1971:
1967:
1961:
1928:
1924:
1920:
1914:
1884:(1): 17–28.
1881:
1877:
1870:
1835:
1831:
1821:
1796:
1792:
1748:
1744:
1734:
1726:the original
1721:
1712:
1661:
1657:
1647:
1637:
1630:
1595:
1591:
1581:
1569:. Retrieved
1565:
1540:. Retrieved
1536:Conservation
1535:
1511:. Retrieved
1506:
1496:
1443:
1439:
1429:
1402:
1398:
1352:
1348:
1342:
1315:
1311:
1306:A. pubescens
1305:
1301:
1293:
1284:
1275:
1266:
1263:"Pollinator"
1257:
1243:Polli:Nation
1216:
1212:
1208:
1189:
1180:
1168:
1159:
1150:
1146:
1138:
1121:
1117:
1104:
1090:Barack Obama
1087:
1075:
1060:
1051:
1031:
1007:
998:
994:
990:
986:
979:
968:
953:
900:
860:hummingbirds
854:
851:, Costa Rica
836:-pollinated.
827:
804:
798:
788:
768:
762:
757:
734:
726:Anthocoridae
710:
704:
694:
668:
661:
657:
651:
640:
627:pollen wasps
608:
604:
598:
595:Scoliid wasp
578:Bulbophyllum
576:
570:
553:
547:
536:
522:
496:
481:
455:
439:
425:
404:
380:
348:
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263:
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214:
208:light), the
195:
179:
163:hummingbirds
108:
79:
77:
71:
63:
37:
18:
4967:Pollination
4687:Pollen tube
4682:Pollinators
4672:Pollination
4667:Germination
4482:Respiration
4465:Chlorophyll
4311:Pedicellate
4245:Gametophyte
4164:Aestivation
4115:Antheridium
4110:Archegonium
3958:Plasmodesma
3935:Plant cells
3798:Paleobotany
3793:Ethnobotany
3778:Astrobotany
3688:Pollinators
3659:10261/91808
3485:Sprengel CK
3457:10261/91808
3296:21 February
3271:22 February
3246:20 February
3021:22 February
3016:www.nps.gov
2740:(1): 5–16.
2121:(1): 4706.
872:vertebrates
864:honeyeaters
818:Vertebrates
814:reproduce.
791:crustaceans
699:and flower-
652:Some adult
611:Crabronidae
483:Lapeirousia
460:, and some
446:yucca moths
410:butterflies
406:Lepidoptera
257:Lipotriches
242:Entomophily
206:ultraviolet
186:pollination
167:honeyeaters
157:) and some
131:butterflies
68:honeysuckle
4977:Beekeeping
4961:Categories
4709:Microspore
4699:Sporangium
4677:Artificial
4365:Sporophyte
4360:Sporophyll
4355:Receptacle
4250:Gynandrium
4120:Androecium
4029:Vegetative
3899:Angiosperm
3894:Gymnosperm
3788:Dendrology
3127:EPNewswire
3065:5 February
2530:Biotropica
2023:Bactrocera
1571:18 October
1560:Benson E.
1542:18 October
1513:9 December
1249:References
946:tomatoes.
944:greenhouse
939:sonicating
911:vegetables
874:, such as
806:Gracilaria
753:Antarctica
686:Asteraceae
654:mosquitoes
623:Pompilidae
601:) foraging
571:Some male
558:pheromones
549:Hoverflies
480:, such as
418:food crops
364:beekeepers
360:contracted
306:Euglossine
290:bumblebees
286:Honey bees
278:megachilid
192:Background
182:pollenizer
80:pollinator
60:mining bee
4972:Symbiosis
4906:Botanists
4824:Herbarium
4721:Megaspore
4619:Evolution
4562:Subshrubs
4530:and habit
4455:Nutrition
4450:Cellulose
4445:Bulk flow
4428:Materials
4391:Epidermis
4255:Gynoecium
4236:Endosperm
4231:Dispersal
4147:Staminode
4083:Sessility
4071:Cataphyll
3991:Mesophyll
3943:Cell wall
3884:Lycophyte
3864:Bryophyte
3818:Geobotany
3803:Phycology
3701:from the
3221:5 January
3196:5 January
3167:5 January
3137:5 January
2979:0944-1344
2881:9 January
2839:2375-2548
2762:254600870
2754:1366-638X
2697:1744-9561
2515:251159505
2455:21 August
2325:253886497
2268:208086796
1686:2045-7758
1470:0027-8424
1046:talk page
903:gardeners
876:kinkajous
775:peduncles
722:Hemiptera
690:Aizoaceae
678:Zamiaceae
647:bumblebee
631:subfamily
615:Sphecidae
515:fly on a
488:Empidinae
462:Tabanidae
458:bee flies
432:hawk moth
352:beekeeper
336:nutrition
324:Honey bee
188:process.
4946:Category
4866:Forestry
4856:Agronomy
4849:Practice
4800:Cultivar
4795:Cultigen
4655:timeline
4547:Rosettes
4435:Aleurone
4411:Trichome
4328:Perianth
4140:Filament
3998:Meristem
3921:glossary
3783:Bryology
3668:24386999
3613:19396144
3576:12881488
3487:(1793).
3466:24386999
3400:19396144
3357:12881488
3131:Archived
3031:cite web
2997:28593544
2932:36515549
2857:34644118
2715:20089536
2643:32315628
2558:90515964
2507:35901149
2431:27680661
2374:42724740
2366:12093025
2317:31069523
2260:31741191
2153:29549294
2096:25376804
2004:39173699
1996:15898497
1953:36621985
1945:12184394
1906:19121110
1862:20943694
1813:55767580
1775:31362609
1704:33304497
1622:17164193
1488:26621730
1369:18707369
1222:See also
1097:and the
1054:May 2019
1040:You may
1013:Strategy
868:sunbirds
808:gracilis
795:seagrass
749:pollinia
724:such as
682:Hopliini
619:Vespidae
552:species
538:Stapelia
310:Eusocial
171:sunbirds
4624:Ecology
4381:Cuticle
4211:Capsule
4201:Anatomy
4152:Tapetum
4076:Petiole
4051:Rhizome
4046:Rhizoid
3973:Tissues
3963:Vacuole
3953:Plastid
3755:Outline
3750:History
3638:Bibcode
3621:4395634
3593:Bibcode
3544:Bibcode
3501:Fægri K
3436:Bibcode
3408:4395634
3380:Bibcode
3325:Bibcode
3212:"NAPPC"
2988:5533829
2959:Bibcode
2923:9749483
2848:8514087
2819:Bibcode
2790:2 April
2706:2936196
2621:Bibcode
2581:Bibcode
2538:Bibcode
2487:Bibcode
2479:Science
2422:5056424
2401:Bibcode
2295:Bibcode
2238:Bibcode
2209:28 July
2177:28 July
2144:5856740
2123:Bibcode
2087:4261866
2035:Bibcode
1976:Bibcode
1886:Bibcode
1853:3049078
1766:6684995
1695:7713930
1666:Bibcode
1613:1702377
1479:4711867
1448:Bibcode
1407:Bibcode
1377:3399289
1333:1690454
1281:Fægri K
1081:to ban
909:garden
896:lizards
892:rodents
888:possums
880:monkeys
779:corolla
730:Miridae
695:Minute
674:Araceae
670:Beetles
643:Diptera
543:carrion
517:thistle
513:Tabanid
422:tobacco
340:protein
302:protein
236:Insects
159:lizards
155:rodents
151:possums
143:monkeys
139:beetles
125:; many
102:of the
23:Blondie
4928:Plants
4831:(IAPT)
4584:Lianas
4552:Shrubs
4504:Starch
4396:Nectar
4316:Raceme
4282:Stigma
4270:Locule
4260:Carpel
4221:Pyrena
4159:Flower
4135:Anther
4130:Stamen
4125:Pollen
3847:groups
3739:Botany
3666:
3619:
3611:
3585:Nature
3574:
3567:170927
3564:
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3406:
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1943:
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1367:
1330:
1186:Global
1165:Europe
931:anther
923:tomato
919:cotton
884:lemurs
764:Moraea
760:fynbos
701:thrips
697:midges
621:, and
566:innate
519:flower
470:fynbos
370:, and
298:nectar
221:cycads
147:lemurs
129:(both
104:ovules
96:stigma
92:flower
88:anther
84:pollen
25:, see
4888:Lists
4805:Group
4728:Spore
4662:Flora
4579:Vines
4574:Trees
4537:Habit
4509:Sugar
4401:Stoma
4343:Sepal
4338:Petal
4333:Tepal
4321:Umbel
4306:Bract
4287:Style
4275:Ovule
4265:Ovary
4206:Berry
4196:Fruit
4189:Whorl
4056:Shoot
3854:Algae
3845:Plant
3617:S2CID
3491:[
3404:S2CID
3187:(PDF)
3157:(PDF)
3099:2 May
3090:(PDF)
2758:S2CID
2554:S2CID
2511:S2CID
2475:(PDF)
2370:S2CID
2321:S2CID
2264:S2CID
2000:S2CID
1949:S2CID
1809:S2CID
1373:S2CID
1131:2020.
935:pores
812:algae
770:Erica
745:wasps
641:Some
474:Karoo
456:Many
452:Flies
441:Yucca
414:moths
356:hives
344:brood
332:honey
282:setae
274:scopa
210:scent
135:moths
123:flies
90:of a
4810:Grex
4692:Self
4226:Seed
4088:Stem
4066:Leaf
4041:Root
4036:Bulb
4020:Wood
3981:Cork
3879:Fern
3664:PMID
3609:PMID
3572:PMID
3462:PMID
3396:PMID
3353:PMID
3298:2023
3273:2023
3248:2023
3223:2024
3198:2024
3169:2024
3139:2024
3101:2018
3067:2018
3037:link
3023:2023
2993:PMID
2975:ISSN
2928:PMID
2883:2023
2853:PMID
2835:ISSN
2792:2012
2750:ISSN
2711:PMID
2693:ISSN
2639:PMID
2503:PMID
2457:2022
2427:PMID
2362:PMID
2313:PMID
2256:PMID
2211:2017
2179:2017
2149:PMID
2092:PMID
1992:PMID
1941:PMID
1902:PMID
1858:PMID
1771:PMID
1700:PMID
1682:ISSN
1618:PMID
1573:2021
1544:2021
1515:2014
1484:PMID
1466:ISSN
1365:PMID
1304:and
1203:and
1141:I-35
894:and
866:and
856:Bats
832:are
767:and
741:bees
728:and
717:Ants
688:and
676:and
527:and
503:bees
472:and
464:and
412:and
266:bees
247:Bees
169:and
133:and
119:ants
111:bees
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4216:Nut
4061:Bud
3654:hdl
3646:doi
3601:doi
3589:458
3562:PMC
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3376:458
3343:PMC
3333:doi
3321:100
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2918:PMC
2910:doi
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2303:doi
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1984:doi
1933:doi
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