共 75 条
[51]
NEMEJC F, 1934, PRIRODA BRNO, V27, P105
[52]
Oliver FW, 1904, PHILOS T R SOC LON B, V197
[53]
Phillips T., 1972, PALAEONTOGRAPHICA B, V139, P47
[54]
REMY W, 1980, ARGUMENTA PALAEOBOTA, V6, P1
[55]
Rothwell G.W., 1975, PALAEONTOGRAPHICA, V151B, P171
[58]
METASEQUOIA-MILLERI N-SP, ANATOMICALLY PRESERVED POLLEN CONES FROM THE MIDDLE EOCENE (ALLENBY FORMATION) OF BRITISH-COLUMBIA
[J].
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE,
1979, 57 (08)
:958-970
[60]
PRIMARY VASCULATURE OF CORDAIANTHUS-CONCINNUS
[J].
AMERICAN JOURNAL OF BOTANY,
1977, 64 (10)
:1235-1241