共 36 条
[1]
ARANT WL, 1935, AM BEE J, V74, P480
[2]
BOCHER TW, 1962, SAERT BOT TIDSSK, V58, P1
[3]
Bocher TW, 1950, MEDDELELSER GRONLAND, V147, P1
[5]
BYDBERG PA, 1922, FLORA ROCKY MOUNTAIN
[6]
FERNALD M. L., 1918, RHODORA, V20, P1
[7]
FITTER RSR, 1953, NATURAL HISTORY CITY
[8]
POLLEN STERILITY IN RELATION TO THE GEOGRAPHICAL DISTRIBUTION OF SOME ONAGRACEAE
[J].
BOTANICAL GAZETTE,
1916, 62 (06)
:466-+
[9]
GILMOUR J, 1954, WILD FLOWERS NEW NAT
[10]
Hara H, 1959, DISTRIBUTION MAPS FL