title: Taxonomic notes on the genus Ophrys L. (Orchidaceae) in the Crimea and the North Caucasus
abstract: The genus Ophrys L. is one of the most intricate orchid genera. This genus is well-known for its sexual&nbsp;deceptive pollination syndrome, and it is widely accepted that diversification of the genus resulted from adaptations&nbsp;to different pollinators. Despite these strict adaptations, the introgression within Ophrys is quite usual. The unusual&nbsp;pollination system and complex evolution of the genus may be the primary reason for the confused taxonomy and&nbsp;extensive debate over specie
journal: Turczaninowia