Leeks can be quite sandy, so careful washing is important. Hereâs how to properly clean a whole leek. 1  Start by removing the outer layer of white (unless it is very fresh or from your own garden).  Trim the base with a sharp paring knife to remove all the roots.
Taxon. Definition. noun, plural: taxa. (taxonomy). (1) Any group or rank in a biological classification into which related organisms are classified.(2) A taxonomic unit in the biological system of classification of organisms, for example: a phylum, order, family, genus, or species.Supplement.axon. Definition. noun, plural: taxa. (taxonomy). (1) Any group or rank in a biological classification into which related organisms are classified.
Definition. noun, plural: genera. (general) A class or group with common attributes. (biology) A taxonomic category ranking used in biological classification that is below a family and above a species level, and includes group(s) of species that are structurally similar or phylogenetically related. Supplement. In binomial nomenclature, the genus is used as the first word of a scientific name.