58

INVESTIGATIONS OF NORTH AMERICAN CYCADEOIDS: POLLINATION MECHANISMS IN CYCADEOIDEA

Year:
1972
Language:
english
File:
PDF, 2.70 MB
english, 1972
60

THE EARLIEST REMAINS OF GRASSES IN THE FOSSIL RECORD

Year:
1991
Language:
english
File:
PDF, 466 KB
english, 1991
61

LATE CRETACEOUS FOSSIL FLOWERS OF ERICALEAN AFFINITY

Year:
1993
Language:
english
File:
PDF, 2.62 MB
english, 1993
69

10.1038/28974

Year:
1998
Language:
english
File:
PDF, 301 KB
english, 1998
76

A Reinvestigation of the Fossil Viguiera cronquistii (Compositae)

Year:
1978
Language:
english
File:
PDF, 1.57 MB
english, 1978
77

The Earliest Remains of Grasses in the Fossil Record

Year:
1991
Language:
english
File:
PDF, 1.22 MB
english, 1991
84

Some aspects of the pollination biology of middle eocene angiosperms

Year:
1979
Language:
english
File:
PDF, 11.72 MB
english, 1979
90

Encyclopedia of Biodiversity || Origin and Diversification of Angiosperms

Year:
2013
Language:
english
File:
PDF, 1.04 MB
english, 2013
95

BOTANY:The Abominable Mystery

Year:
1998
Language:
english
File:
PDF, 309 KB
english, 1998