共 17 条
[1]
ACKERMAN J D, 1975, Madrono, V23, P191
[3]
BERG RY, 1959, NORSKE VIDENSK AKA A
[4]
Faegri K, 1971, PRINCIPLES POLLINATI
[5]
HOLLANDER M, 1973, NONPARAMENTRIC STATI
[8]
LEPPIK EE, 1977, FLORAL EVOLUTION REL
[9]
MOLDENKE A R, 1976, Phytologia, V34, P305
[10]
MUNZ PA, 1959, CALIFORNIA FLORA