TY - SER TI - Plant systematics and evolution SN - 0378-2697 AV - QH368.5 P43 CY - Wien : PB - Springer-Verlag KW - Leaves KW - Evolution KW - Periodicals KW - Botany KW - Classification N1 - Description based on: Vol. 194, no. 1-2 (1995) ; title from cover ER -