Species
The classification of Hieracium into species is notoriously difficult. One reason is the apomictic reproduction (in which plants asexually produce seeds), which tends to produce a lot of minor geographical variation. Over 9000 species names have been published in Hieracium but some botanists regard many of those as synonyms of larger species.
Read more about this topic: Hieracium Anatomy
Famous quotes containing the word species:
“The further our civilization advances upon its present lines so much the cheaper sort of thing does fame become, especially of the literary sort. This species of fame a waggish acquaintance says can be manufactured to order, and sometimes is so manufactured.”
—Herman Melville (18191891)
“The French manner of hunting is gentlemanlike; ours is only for bumpkins and bodies. The poor beasts here are pursued and run down by much greater beasts than themselves; and the true British fox-hunter is most undoubtedly a species appropriated and peculiar to this country, which no other part of the globe produces.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (16941773)
“Any reading not of a vicious species must be a good substitute for the amusements too apt to fill up the leisure of the labouring classes.”
—James Madison (17511836)