共 29 条
[1]
BENNINGHOFF W. S., 1962, POLLEN ET SPORES, V4, P332
[3]
Clements FE., 1916, CARNEGIE I WASHINGTO
[4]
CLIFFORD H. T., 1975, INTRO NUMERICAL CLAS
[6]
The causes of vegetative cycles - Contributions from the Hull Botanical Laboratory 143
[J].
BOTANICAL GAZETTE,
1911, 51
:0161-0183
[7]
Cushing EJ, 1967, QUATERNARY PALEOECOL, P59
[8]
Faegri K, 1950, TXB MODERN POLLEN AN
[9]
Gauch H.G., 1982, MULTIVARIATE ANAL CO