TY  - GEN
AU  - Snogerup, Sven
AU  - Dahlgren, Rolf
TI  - Studies in the Aegean flora, IX : Erysimum sect. Cheiranthus, B : variation and evolution in the small-population system
U1  - 583.64 
PY  - 1967///
CY  - Lund
PB  - Univ.
KW  - BOTANY CRUCIFERAE ERYSIMUM EVOLUTION GREECE VARIETIES
ER  -