共 34 条
[1]
Andrews H.N, 1961, STUDIES PALEOBOTANY, P487
[2]
BALFOUR JH, 1872, INTRO STUDY PALAENTO
[3]
CHALONER WG, 1967, TRAITE PALEOBOTANIQU, V2
[4]
DISTRIBUTION OF LATERAL ROOTS AND PATTERN OF LATERAL INITIATION IN PONTEDERIA-CORDATA L
[J].
BOTANICAL GAZETTE,
1975, 136 (03)
:225-235
[5]
CHARLTON WA, 1982, ANN BOTANY
[6]
Crookall R., 1966, MEMOIRS GEOLOGICAL S, V4, P355
[7]
DICKSON A, 1873, T P EDINBURGH BOTANI, V11, P145
[8]
EGGERT DONALD ALAN, 1961, PALAEONTOGRAPHICA, V108, P43
[9]
Foster AS., 1974, COMP MORPHOLOGY VASC
[10]
Frankenberg JM, 1969, PALAEONTOGR ABT B, V128, P1