Problems of the taxon Hesperis unguicularis Boiss
František Dvořák
How to cite
Dvořák F. (1969) Problems of the taxon Hesperis unguicularis Boiss. – Preslia 41: 156
Dvořák F. (1969) Problems of the taxon Hesperis unguicularis Boiss. – Preslia 41: 156