共 33 条
[1]
[Anonymous], 1963, P R SOC VIC
[2]
BONNET ALM, 1957, REV CYTOL BIOL VEG, V28, P1
[3]
Bower FO, 1923, THE FERNS, V1
[4]
2 NEW MEGASPORE SPECIES FROM CONTINENTAL UPPER CRETACEOUS (CAMPANIAN-MAESTRICHTIAN) OF ALBERTA PLAINS
[J].
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE,
1972, 50 (12)
:2553-+
[5]
DIJKSTRA S. J., 1949, MEDED GEOL STICHTING N S, V3, P19
[6]
Dijkstra S.J., 1946, MED GEOL STICHT SER, P1
[7]
DINIZ F, 1967, Pollen et Spores, V9, P569
[8]
DUNCAN ROBERT E., 1940, BULL TORREY BOT CLUB, V67, P391, DOI 10.2307/2481073
[9]
EAMES A. J., 1936, MORPHOLOGY VASCULAR
[10]
ELSIK WILLIAM C., 1966, POLLEN SPORES, V8, P553