74:
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288:, and more ranks can be made by using the prefix "sub" to make subspecies, subvariety, subforma. Very rarely even more forms are created, such as supersubspecies. Not all of these ranks need to be specified, for example, some authors prefer to divide plant species into subspecies, while others prefer to use varieties.
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While binomial nomenclature came into being and immediately gained widespread acceptance in the mid-18th century, it was not until the early 20th century that the current unified standard of trinominal nomenclature was agreed upon. This became the standard mainly because of tireless promotion by
266:. As late as the 1930s, the use of trinomina was not fully established in all fields of zoology. Thus, when referring especially European works of the preceding era, the nomenclature used is usually not in accord with contemporary standards.
440:
McNeill, J.; Barrie, F.R.; Buck, W.R.; Demoulin, V.; Greuter, W.; Hawksworth, D.L.; Herendeen, P.S.; Knapp, S.; Marhold, K.; Prado, J.; Prud'homme Van Reine, W.F.; Smith, G.F.; Wiersema, J.H.; Turland, N.J. (2012).
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publication, a name is incomplete without an author citation and publication details. This indicates who published the name, in what publication, and the date of the publication. For example: "
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For algae, fungi, plants, and their fossils, there is an indeterminate number of infraspecific ranks allowed below the level of species. The secondary ranks below the species rank are
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If the generic and specific name have already been mentioned in the same paragraph, they are often abbreviated to initial letters. For example, one might write: "The great cormorant
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International Code of
Nomenclature for algae, fungi, and plants (Melbourne Code) adopted by the Eighteenth International Botanical Congress Melbourne, Australia, July 2011
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name. All three names are typeset in italics, and only the first letter of the generic name is capitalised. No indicator of rank is included: in
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Hamilton, C.W.; Reichard, S.H. (1992). "Current practice in the use of subspecies, variety, and forma in the classification of wild plants".
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is not the same as a classification, and the name of this plant is a trinomial with only three parts, the two parts of the species name
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101: trinomina), trinominal name, or ternary name is the name of a
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447:. Vol. Regnum Vegetabile 154. A.R.G. Gantner Verlag KG.
46:. These names have three parts. The usage is different in
258:and around 1850 were widely used especially by
364:General zoology, or Systematic natural history
215:(Stephens, 1826)" denotes a subspecies of the
27:System of naming taxonomic ranks below species
8:
416:"Royal Horticultural Society Plant Selector"
66:Drying great cormorant subspecies known as "
310:is an ornamental garden plant. However, a
81:western lowland gorilla. Its trinomen is
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168:A trinomen is a name with three parts:
180:. The first two parts alone form the
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68:Phalacrocorax carbo novaehollandiae"
213:Phalacrocorax carbo novaehollandiae
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227:in 1826 under the subspecies name
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366:London, Printed for G. Kearsley,
291:These ranks are components of a
196:is one of the subspecies of the
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238:has a distinct subspecies in
34:is the system of names for
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194:Buteo jamaicensis borealis
318:, plus the forma epithet
293:biological classification
487:Biological nomenclature
115:western lowland gorilla
107:Gorilla gorilla gorilla
91:zoological nomenclature
83:Gorilla gorilla gorilla
225:James Francis Stephens
159:Bison bison athabascae
129:Gorilla gorilla diehli
86:
70:
32:trinomial nomenclature
340:Binomial nomenclature
244:P. c. novaehollandiae
79:critically endangered
76:
65:
256:Carl Friedrich Bruch
231:("of New Holland").
324:Corylopsis sinensis
316:Corylopsis sinensis
236:Phalacrocorax carbo
221:Phalacrocorax carbo
133:Cross River gorilla
276:Infraspecific name
87:
71:
454:978-3-87429-425-6
242:, the black shag
202:Buteo jamaicensis
137:Bison bison bison
16:(Redirected from
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457:. Archived from
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418:. Archived from
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260:Hermann Schlegel
223:) introduced by
178:subspecific name
143:, 1758) for the
113:, 1847) for the
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77:Pictured is the
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394:10.2307/1222819
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229:novaehollandiae
217:great cormorant
198:red-tailed hawk
125:western gorilla
105:. Examples are
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274:Main article:
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155:American bison
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18:Trinomial name
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252:Elliott Coues
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174:specific name
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470:article 24.1
463:. Retrieved
459:the original
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424:. Retrieved
420:the original
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385:
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375:
370:(1815–1826).
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345:Nomenclature
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170:generic name
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145:plains bison
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67:
31:
30:In biology,
29:
264:John Cassin
240:Australasia
465:2014-06-09
426:2012-11-01
351:References
328:veitchiana
322:, to give
320:veitchiana
308:veitchiana
304:calvescens
298:Corylopsis
163:wood bison
153:, species
123:, species
103:subspecies
58:In zoology
38:below the
270:In botany
209:taxonomic
481:Category
334:See also
300:sinensis
161:for the
141:Linnaeus
131:for the
95:trinomen
402:1222819
282:variety
190:zoology
186:species
182:binomen
157:), and
147:(genus
120:Gorilla
117:(genus
48:zoology
44:species
451:
400:
111:Savage
52:botany
398:JSTOR
382:Taxon
302:var.
286:forma
207:In a
150:Bison
449:ISBN
368:Aves
312:name
284:and
262:and
204:)."
176:and
93:, a
50:and
40:rank
36:taxa
390:doi
326:f.
306:f.
246:".
184:or
127:),
99:pl.
89:In
42:of
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386:41
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330:.
172:,
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