Key vascular plants

Stoyanov K., Raycheva Ts. & Cheschmedzhiev I. 2022. Key to the native and foreign vascular plants in Bulgaria. Interactive extended and supplemented edition. Academic Publishing House of the Agrarian University. (in Bulgarian). ISBN 978-954-517-313-4
The database contains determination keys for the vascular plants (wild and cultivated) in Bulgaria and the neighboring territories of Romania, Serbia, North Macedonia, Greece and Turkey. The determination keys contain 6275 species (native and foreign) in 1336 genera from 178 families.