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taxonomic rank

Listing 1 - 10 from 42 for taxonomic rank

On-Line Glossary: F
... chiefly in the Ascomycetes and Uredinales. (17) forma_specialis. Literally "special form". An infraspecific taxonomic rank in which the taxa are distinguished on a physiological basis, particularly on ... pathogenicity for) one or more specific hosts. In mycology, forma specialis is a taxonomic rank lower than form, subvariety, variety and subspecies, and higher than physiological race. Abbreviated ...
ppathw3.cals.cornell.edu

On-Line Glossary: G
... DNA, but not both. (5) genotype. The genetic constitution of an organism. (16) genus. A taxonomic rank above species and below family; the generic name of an organism is the first of ...
ppathw3.cals.cornell.edu
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untitled
... of similar things; comprehending a number of like things, without specifying them. 2. Having the taxonomic rank or classificatory value of a genus (i.e. a generic name or description, generic characters ...
www.botany.com

CPN Samples
... in a protologue (original description) in Latin language and (if the rank of the taxon is species or below) represented by a conserved ... already published before, and it must conform to the intended rank of the taxon (please refer to the ICBN for the definition ... duplicated, the so-called denomination class). Cultivars do not have a taxonomic rank of their own but they belong to the taxon from which ...
www.carnivorousplants.org

Clivia Guide Main
... collective term for the petals of a flower, which are usually brightly coloured. family The taxonomic division between an order and a genus. It contains similar genera. The names of botanical ... usually end in -aceae. The genus Clivia is placed in the family Amaryllidaceae. genus A taxonomic rank containing related species. Similar genera are collected into a family. hybrid A cross between two ...
www.cliviasociety.org

Checklist Introduction
... . Brown Instructor Houston Community College Houston, TX Introduction This checklist is a continuation of the taxonomic account of the vascular plants of Texas initiated by Cory and Parks (1937) in their ... plant taxa is present in Table 1. This summarizes the total number of taxa per taxonomic rank as of the 1990 original checklist publication. The current database differs slightly. The ranks of ...
www.csdl.tamu.edu

Forestry Glossary: T is for ... taiga, tap root, and tree ring
... deeply into the ground. taxon (n., pl. taxa) 1. a group of organisms of any taxonomic rank, e.g., family, genus or species. 2. a group of organisms or other taxa sharing ...
www.icogitate.com

What does a name mean ?
... . Notocactus sensu Buxbaum means "the genus Notocactus as seen by Buxbaum". sbf. Sub-form, a taxonomic rank below form. Very rarely seen. s.n. Abbreviation of "sine numero". A plant without a ... Stockinger that was not given a collection number. ssp, subsp. Abbreviation of "sub-species". A taxonomic rank between species and variety. sp. Abbreviation of "species". A species of unknown name. i.e ...
www.mfaint.demon.co.uk

Glossary of terms related to cacti
... Subgenus The first taxonomic division below a genus. Superior (With regard to the ovary.) Having the ovary situated above the other flower parts. See Inferior. Taxon A taxonomic rank of any form, e ... Turbinicarpus fruit. Type Species The species selected as a type for a taxon. Variety The taxonomic rank between subspecies and form. Verrucose Covered with small warts, usually applied to the surface ...
www.mfaint.demon.co.uk
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Molecular Studies of the Plasmodiophorids
... 's site collating molecular information on the Plasmodiophorales DNA-based characterisation & identification Taxonomic implications of rDNA data Antibody detection Other molecular work References Other useful ... As obligate parasites, plasmodiophorids (a general term that does not imply any particular taxonomic rank) are difficult organisms to study and investigations of their molecular biology are ...
www.rothamsted.ac.uk




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