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which markets ginkgo–leaf extract as a memory aid. While Del
Tredici applied his expertise on the botanical side of the operation, he was skeptical that the products are effective, and noted that rather than deriving from ancient Chinese medical wisdom, the idea of ginkgo as an effective health agent
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mechanism activated under stress that, according to Del
Tredici, helps explain the ginkgo's long survival as a species. He helped develop supporting evidence for the theory that the ginkgo's characteristic vile–smelling fruits are a mechanism to attract ingestion by carnivores, aiding the tree's
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Del
Tredici is an advocate of a "radically practical" approach to urban plant life, holding that what some people see as a collection of undesirable plants should be viewed as a valuable ecosystem unique to the hostile habitat of the city, and he prefers the term "spontaneous" over "invasive" in
106:, which catalogs and describes the many species of urban wildflowers, weeds, and other plants that flourish without human support, and in which he makes the case that they can be beneficial to the quality of urban life.
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and his thesis topic was "The
Evolution and Natural History of Ginkgo biloba L.". Research on this project extended over a three-year period and involved travel to eastern China (fall of 1989) and to South Carolina.
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It is not undisputed that these are truly wild, as the population shows a relative genetic uniformity that could indicate that they were planted and preserved by
Chinese monks over a long period (See
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Del
Tredici has published scholarly articles in various journals, edited or co–edited books, and contributed sections to books. Works of which he is the author include:
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propagation via scat, and developed experiments confirming that all aspects of the ginkgo's sexual reproductive cycle are strongly influenced by temperature.
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I consider 'weed' to be a politically incorrect term. There is no biological definition of the term weed. It's really a value judgment.
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549:"Genetic variation of Ginkgo biloba L. (Ginkgoaceae) based on cpDNA PCR–RFLPs: inference of glacial refugia"
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for outstanding contribution to the advancement of the science, art, or practice of horticulture.
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136:"began in a board room in Germany in the mid–1960s" and has resulted in "a big cash cow".
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579:), but later research by Wei Gong has indicated that the find likely was of wild trees.
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in 1969, after which he moved to Boston where he established his career and earned his
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467:"Harvard biologist comes to the defense of the much reviled tree of heaven"
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522:"The Living Dinosaur: Peter Del Tredici's search for the wild ginkgo"
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A Giant Among the Dwarfs: The
Mystery of Sargent's Weeping Hemlock
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St. George and the
Pygmies: The Story of Tsuga Canadensis 'Minuta'
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Shen, L; Chen, X–Y; Zhang, X; Li, Y–Y; Fu, C–X; Qiu, Y–X (2004).
322:"The Chinese Parrotia: A Sibling Species of the Persian Parrotia"
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616:"2013 RHS Awards for Outstanding Contributions to Horticulture"
493:"Cultivating a meaningful reflection of yourself in the garden"
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develop from suppressed cotyledonary (embryonic leaf) buds – a
278:"Neocreationism and the Illusion of Ecological Restoration"
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and author. He is a former senior research scientist at
441:"Peter Del Tredici gets real about 'wild urban plants'"
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Del
Tredici also consulted for a French subsidiary of
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describing these flora. Del
Tredici is the author of
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167:Wild Urban Plants of the Northeast: A Field Guide
104:Wild Urban Plants of the Northeast: A Field Guide
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618:. Royal Horticultural Society. April 11, 2013
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49:Del Tredici, a native Californian, earned a
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365:. American Society of Landscape Architects
354:Peter Del Tredici (September 9–13, 2010).
696:Harvard Graduate School of Design faculty
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320:Jianhua Li and Peter Del Tredici (2008),
276:Peter Del Tredici (Spring–Summer 2004).
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520:Jill Jonnes (November–December 2011).
256:Peter Del Tredici (July–August 2006).
42:in 1982 and was editor of the journal
491:Joel M. Lerner (September 18, 2010).
109:Del Tredici also studied the ginkgo (
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671:People from Marin County, California
413:Courtney Humphries (May 23, 2010).
139:In 2013, Del Tredici was awarded a
59:University of California, Berkeley
38:. He was appointed curator of the
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439:Susan Harris (October 11, 2010).
363:ASLA 2010 Annual Meeting and Expo
36:Harvard Graduate School of Design
716:Veitch Memorial Medal recipients
589:Jill Jonnes (October 19, 2011).
465:Adrian Higgins (June 14, 2010).
233:Peter Del Tredici (March 2010).
81:in 1991. His thesis adviser was
701:21st-century American botanists
40:Larz Anderson Bonsai Collection
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169:. Cornell University Press.
16:American botanist and author
686:University of Oregon alumni
356:"A Primer on Urban Ecology"
207:Del Tredici, Peter (1983).
184:Del Tredici, Peter (1984).
165:Del Tredici, Peter (2010).
145:Royal Horticultural Society
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305:Peter Del Tredici (2010)
390:Del Tredici on the ginkgo
258:"The Other Kinsey Report"
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285:Harvard Design Magazine
566:10.1038/sj.hdy.6800616
133:Schwabe Pharmaceutical
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385:Del Tredici's website
141:Veitch Memorial Medal
415:"This Is Not a Weed"
235:"The Asphalt Jungle"
117:Tian Mu Shan Reserve
71:University of Oregon
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638:"Peter Del Tredici"
591:"Ginkgo and Memory"
46:from 1989 to 1992.
30:for 35 years and a
640:. Arnold Arboretum
300:Scholarly articles
218:978-0-913728-34-5
199:978-0-913728-35-2
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445:Garden Rant
424:November 3,
369:November 4,
290:November 4,
267:November 4,
247:November 3,
125:resprouting
121:lignotubers
660:Categories
397:References
53:degree in
341:0004-2633
75:doctorate
69:from the
575:15536482
553:Heredity
335:(1): 5,
329:Arnoldia
313:Arnoldia
44:Arnoldia
32:lecturer
24:botanist
392:(Video)
67:Biology
55:Zoology
34:at the
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348:Other
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159:Books
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533:2011
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