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Journal article
A taxonomic overview of Orchis sect. Robustocalcare (Orchidaceae).
Orchis patens has previously been considered to consist of three widely disjunct populations in northern Italy, Algeria/Tunisia and the Canary Islands. The last is already commonly treated as O. canariensis, but because the type of O. patens is from the Algerian populations, the name of the Italian taxon has been...Calevo, Jacopo ; Christenhusz, Maarten J. M. ; Fay, Michael F.
Taxonomy, Conservation, Subspecies, Monocots, Endemisms, Orchis, and Orchids
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Journal article
Mediterranean Subspecies versus Californian Varieties: An Example from Acmispon (Leguminosae, Loteae).
The tribe Loteae of the family Leguminosae has major centers of diversity in the Mediterranean Region and California. It is used here to illustrate different traditions of taxonomic interpretation of infraspecific variation among researchers in different continents. Recent accounts of European and Mediterranean taxa commonly make an emphasis on recognizing...Sokoloff, Dmitry D. ; Akulova-Barlow, Zoya V. ; Govaerts, Rafaël
Variety, Plant taxonomy, North America, Nomenclature, Hybridization, Subspecies, Species, Island endemism, Lotus, and Introgression