共 44 条
[4]
FRIEDMAN J, 1980, ISRAEL J ECOL, V68, P43
[5]
GRIGGS RF, 1940, B TORREY BOT CLUB, V67, P565
[6]
Guppy H. B., 1906, OBSERVATIONS NATURAL, VII
[7]
Guppy HB, 1917, PLANTS SEEDS CURRENT
[8]
Harper JL, 1977, POPULATION BIOL PLAN
[9]
HITCHCOCK AS, 1950, USDA200 MISC PUB