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The collective term for a natural grouping of species, domesticated type of organism, or range of breeds or varieties, is always written in lower case (except where a proper name occurs): New World monkeys, slime mold, rove beetles, great apes, mountain dogs, a spitz-type dog breed, hound group, long-haired breed group section, triticale, blood ...
Botanical nomenclature is the formal, scientific naming of plants. It is related to, but distinct from taxonomy. Plant taxonomy is concerned with grouping and classifying plants; botanical nomenclature then provides names for the results of this process. The starting point for modern botanical nomenclature is Linnaeus' Species Plantarum of 1753.
The abbreviation for species is sp. (plural spp.) and is used after a generic epithet to indicate a species of that genus. Often used to denote a strain of a genus for which the species is not known either because the organism has not been described yet as a species or insufficient tests were conducted to identify it.
Among cultivated plants, seedlings, crosses [métis] of uncertain origin and sports, receive fancy names in common language, as distinct as possible from the Latin names of species or varieties. When they can be traced back to a botanical species, subspecies or variety, this is indicated by a sequence of names (Pelargonium zonale Mistress-Pollock).
Zoologists sometimes use additional terms such as species group, species subgroup, species complex and superspecies for convenience as extra, but unofficial, ranks between the subgenus and species levels in taxa with many species, e.g. the genus Drosophila. (Note the potentially confusing use of "species group" as both a category of ranks as ...
The name of a Group (formerly cultivar group), following the requirements of the ICNCP, is capitalized and not italicized, and includes the word Group e.g., Cynara cardunculus Scolymus Group. Several conventions exist for naming unpublished taxa, all of which are complicated, and none standardised.
Carl Linnaeus's garden at Uppsala, Sweden Title page of Species Plantarum, 1753. The International Code of Nomenclature for algae, fungi, and plants (ICN or ICNafp) is the set of rules and recommendations dealing with the formal botanical names that are given to plants, fungi and a few other groups of organisms, all those "traditionally treated as algae, fungi, or plants". [1]:
The hierarchy of biological classification's eight major taxonomic ranks.Intermediate minor rankings are not shown. Forma specialis (plural: formae speciales), abbreviated f. sp. (plural ff. spp.) without italics, is an informal taxonomic grouping allowed by the International Code of Nomenclature for algae, fungi, and plants, [1] that is applied to a parasite (most frequently a fungus) which ...