共 23 条
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[3]
BROWN R, 1833, T LINN SOC LOND, V16, P697
[4]
BUCHENAU F, 1862, BOT Z, V20, P307
[5]
DARWIN C, 1894, ORIGIN SPECIES, P374
[6]
Drude O., 1875, LINNAEA, V39, P239
[7]
DRUDE O, 1875, LINNAEA, V39, P301
[8]
EICHINGER A, 1908, BEIHEFT BOT CENTALBL, V23, P303
[9]
ENGLER A, 1872, MONOGRAPHIE GATTUNG, V50, P12
[10]
GRAY, 1848, GEN FLORAE AM BOREAL, V1