共 34 条
[22]
SAGAR G. R., 1960, Biology of Weeds, Symp. Brit. ecol. Soc., P236
[24]
SEED SIZE AND MASS IN RELATION TO ENVIRONMENT
[J].
PROCEEDINGS OF THE ROYAL SOCIETY SERIES B-BIOLOGICAL SCIENCES,
1974, 186 (1083)
:83-88
[27]
Smith H., 1973, SEED ECOLOGY, P219
[29]
STEINBAUER G. P., 1957, PROC ASSOC OFF SEED ANAL, V47, P158
[30]
THOMPSON PA, 1975, ANN BOT-LONDON, V39, P1