共 8 条
[4]
HELLEBUST J. A., 1963, CANADIAN JOUR BOT, V41, P969, DOI 10.1139/b63-081
[6]
JONES H., 1959, ANN BOT, V23, P493
[7]
SHIROYA MICHI, 1961, CANADIAN JOUR BOT, V39, P855
[8]
Thrower S L, 1967, Symp Soc Exp Biol, V21, P483