Raffi: Protected "Botanical name": spam target, protecting [edit=sysop:move=sysop]

2009-02-20T19:37:47Z

Protected "Botanical name": spam target, protecting [edit=sysop:move=sysop]

Raffi: from wikipedia

2009-02-20T19:37:08Z

from wikipedia

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2009-02-20T12:47:08Z

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44fd8ebb6025a5e4394.txt;110;120

← Older revision		Revision as of 19:37, 20 February 2009
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−	~~44fd8ebb6025a5e4394~~.~~txt~~;~~110~~;~~120~~	+	[[Image:English Daisy (Bellis Perennis).jpg\|thumb\|right\|233px\|flower head of ''Bellis perennis'']]
		+	A '''botanical name''' is a formal scientific name conforming to the ''[[International Code of Botanical Nomenclature\|International Code of Botanical Nomenclature (ICBN)]]'' and, if the plant is a [[cultigen]], the additional [[cultivar]] and/or [[Group]] epithets must conform to the ''[[International Code of Nomenclature for Cultivated Plants]]''. The purpose of a formal name is to have a single name that is accepted and used worldwide for a particular plant or plant group. For example, the botanical name ''[[Bellis perennis]]'' is used worldwide for a plant species, which is native to and has a history of many centuries use in most of the countries of [[Europe]] and the [[Middle East]], where it has accumulated various names in the many languages of that area. Later it has been introduced worldwide, bringing it into contact with languages on all continents. The cultivar ''[[Bellis perennis]]'' 'Aucubifolia' is a golden-variegated horticultural selection of this species. English names for this plant species include: [http://www.ecoflora.co.uk/search_species2.php?plant_no=1690050020 daisy], [http://www.bayer-escience.co.uk/amenity_weeds.htm common daisy], [http://plants.usda.gov/java/profile?symbol=BEPE2 lawndaisy], etc.
		+
		+	The usefulness of botanical names is limited by the fact that taxonomic groups are not fixed in size; a taxon may have a varying [[wiktionary:circumscription\|circumscription]]. The group that a particular botanical name refers to can be quite small according to some people and quite big according to others. This will depend on taxonomic viewpoint or [[wiktionary:taxonomic system\|taxonomic system]]. The traditional view of the family [[Malvaceae]] includes over a thousand species, but in some modern approaches it contains over four thousand species. The botanical name itself is fixed by a [[type (botany)\|type]], the size and placement of the [[taxon]] it applies to is set by a taxonomist. Some botanical names refer to groups that are very stable (for example [[Equisetaceae]], [[Magnoliaceae]]) while for other names a careful check is needed to see which circumscription is being used (for example [[Fabaceae]], [[Scrophulariaceae]], [[Urticaceae]], etc).
		+
		+	Depending on [[rank (botany)\|rank]], botanical names may be in one part ([[genus]] and above), [[#binary name\|two parts]] ([[species]] and above, but below the rank of genus) or [[ternary name\|three parts]] (below the rank of species):
		+
		+	;in one part
		+	:[[Plant]]ae (the plants)
		+	:[[Marchantiophyta]] (the [[liverwort]]s)
		+	:[[Dicotyledon\|Magnoliopsida]] (class including the family [[Magnoliaceae]])
		+	:[[Liliidae]] (subclass including the family [[Liliaceae]])
		+	:[[Pinophyta]] (the [[conifers]])
		+	:[[Fagaceae]] (the [[beech]] family)
		+	:''[[birch\|Betula]]'' (the [[birch]] genus)
		+
		+	;in two parts
		+	:''[[Acacia]]'' subg. ''Phyllodineae'' (the wattles)
		+	:''[[Berberis thunbergii]]'' (Japanese barberry)
		+
		+	;in three parts:
		+	:''[[Calystegia sepium]]'' subsp. ''americana'' (American hedge bindweed)
		+
		+	A name in three parts, i.e. the name of an [[infraspecific taxon]] (below the rank of species) needs a "connecting term" to indicate rank. In the ''Calystegia'' example above, this is "subsp." (for subspecies). In botany there are many ranks below that of species (in zoology there is only one such rank, subspecies, so that this "connecting term" is unnecessary there). A name of a "subdivision of a genus" also needs a connecting term (in the ''Acacia'' example above, this is "subg.", subgenus). The connecting term is not part of the name itself.
		+
		+	A taxon may be indicated by a listing in more than three parts: "''Saxifraga aizoon'' var. ''aizoon'' subvar. ''brevifolia'' f. ''multicaulis'' subf. ''surculosa'' Engl. & Irmsch." but this is a classification, not a formal botanical name. The botanical name is ''Saxifraga aizoon'' subf. ''surculosa'' Engl. & Irmsch. (''ICBN'' Art 24: Ex 1).
		+
		+	Generic, specific, and infraspecific botanical names are usually printed in italics. The example set by the ''ICBN'' is to italicize all botanical names, including those above genus, though the ''ICBN'' preface states: "The Code sets no binding standard in this respect, as typography is a matter of editorial style and tradition not of nomenclature". Most peer-reviewed scientific botanical publications do not italicize names above the rank of genus, and non-botanical scientific publications do not, which is in keeping with two of the three other kinds of [[scientific name]]; [[zoological nomenclature\|zoological]] and [[International Code of Nomenclature of Bacteria\|bacterial]] ([[virus classification\|viral]] names above genus are italicized, a new policy adopted in the early 1990s).
		+
		+	==Binary name==
		+	For botanical nomenclature, the ''[[ICBN]]'' prescribes a two-part name or '''binary name''' for any taxon below the [[rank (botany)\| rank]] of genus down to, and including the rank of species. Taxa below the rank of species ([[infraspecific taxon\|infraspecific taxa]]) get a three part name ([[ternary name]]).
		+
		+	The ranks explicitly mentioned in the ''[[ICBN]]'' as having a binary name are:
		+	*[[subgenus]]
		+	*[[section (botany)\| section]]
		+	*[[subsection]]
		+	*[[series (botany)\|series]]
		+	*[[subseries]]
		+	*[[species]]
		+
		+	A binary name consists of the name of a [[genus]] and an epithet.
		+
		+	* In the case of a species this is a specific epithet:
		+
		+	:''[[Bellis perennis]]'' is the name of a species, with ''perennis'' the [[specific epithet]]. There is no connecting term involved, to indicate the rank
		+
		+
		+	* In the case of a subdivion of a genus (subgenus, section, subsection, series, subseries, etc) the name consists of the name of a genus and a subdivisional epithet. A connecting term should be placed before the subdivisional epithet to indicate the rank.
		+
		+	:''Paraserianthes'' sect. ''Falcataria''
		+
		+	====More than two parts====
		+	* In the case of a cultivar there is an additional cultivar epithet (this is a non-Latin part of the botanical name and is not written in italics). The cultivar epithet may follow either the botanical name of the species, or the name of the genus only, or the common name of the genus or species (provided the common name is unambiguous). The generic name, followed by the cultivar name, is often used when the parentage of a particular hybrid cultivar is uncertain or when it cannot be linked with certainty to a particular species.
		+
		+	:''[[Bellis perennis]]'' is the name of a species, with ''perennis'' the [[specific epithet]] and 'Aucubifolia' the cultivar epithet.
		+
		+
		+	* Sometimes a subdivision of a genus may be indicated with a listing in three or more parts. However, this is not its formal name. Its botanical name is in two parts.
		+
		+	==See also==
		+	* [[Scientific classification]]
		+	* [[Binomen]] — the term used in [[zoology]] for a two part name (restricted to species, only)
		+	* [[Binomial nomenclature]]
		+	* [http://www.ishs.org/sci/icracpco.htm The International Code of Nomenclature for Cultivated Plants]
		+	* [http://www.bgbm.fu-berlin.de/iapt/nomenclature/code/tokyo-e/Contents.htm The International Code of Botanical Nomenclature]
		+
		+	THIS PAGE HAS A GNU Free Document License at this time. The original source is [http://en.wikipedia.org/wiki/Botanical_name Wikipedia].

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