TY - JOUR T1 - Systematic inferences from variation in isozyme profiles of arctic and alpine cespitose Festuca (Poaceae) JF - American Journal of Botany Y1 - 1993 A1 - Aiken, S. G. A1 - Consaul, L. L. A1 - Davis, J.I. A1 - Manos, P.S. SP - 76 EP - 82 VL - 80 SN - 0002-9122 ER -