共 19 条
[1]
Andersen S. T., 1961, DANMARKS GEOLOGISKE, V75, P1
[2]
ANDERSEN ST, 1960, DANMARKS GEOL UNDERO, V4, P1
[3]
BARTLEY DAVID D., 1962, NEW PHYTOL, V61, P277, DOI 10.1111/j.1469-8137.1962.tb06298.x
[6]
CLAPHAM AR, 1962, FLORA BRITISH ISLES
[7]
Clausen K.E., 1960, POLLEN SPORES, V2, P299
[8]
Cushing E.J., 1961, POLLEN SPORES, V3, P265
[9]
ENEROTH OLOF, 1951, GEOL F6RENING STOCKHOLM FORHANDL, V73, P343
[10]
Erdtman G., 1961, GRANA PALYNOL, V2, P1