L. Hably szerk.: Studia Botanica Hungarica 19. 1986 (Budapest, 1986)

Németh, Ferenc; Iványi, E.: Morphometrical studies on the Hungarian representatives of Ophrys scolopax Cav. agg. (Orchidaceae)

Fig. 5. Dendrogram of similarity of the exempl; 0.7 Similarity