共 16 条
[1]
Beatley C., 1965, 12571 UCLA SCH MED
[2]
BEATLEY JC, 1965, 12553 UCLA SCH MED
[3]
BEATLEY JC, 1965, 12555 UCLA SCH MED
[5]
BILLINGS WD, 1951, BASES ECOLOGIQUES RE, P101
[6]
BILLINGS WD, 1945, BUTLER U BOT STUD, V7, P1
[7]
DAUBENMIRE P, 1959, NORTHWEST SCI, V33, P43
[8]
FLEMING CE, 1942, 159 NEV AGR EXP STA
[9]
HITCHCOCK AS, 1950, MANUAL GRASSES UNITE
[10]
Jepson WL., 1925, MANUAL FLOWERING PLA