Dioonopsis nipponica gen. et. sp. nov., a new cycad from the palaeogene of Japan

Paleocene flora of the Rocky Mountains and Great Plains

USGS professional paper · 1962 · 176 citations · Full text

Natural Sciences, Botany, Ecology +14

The tertiary floras of Alaska

Charles Arthur Hollick, P.S. Smith · 1936 · 113 citations

Life Sciences, Botany, Plant Sciences +10

VI. On the Cuticles of some Recent and Fossil Cycadean Fronds.

H. Hamshaw Thomas, Nellie Bancroft · Transactions of the Linnean Society of London 2nd Series Botany · 1913 · 87 citations · Full text

Natural Sciences, Biology, Botany +13

A controlled method of comparative study for Taxodiaceous leaf cuticles

K. L. Alvin, M. C. Boulter · Botanical Journal of the Linnean Society · 1974 · 78 citations

Life Sciences, Botany, Plant Sciences +17

The families of cycads and the Zamiaceae of Australia

L. A. S. Johnson · Biodiversity Heritage Library (Smithsonian Institution) · 1959 · 70 citations · Full text

Life Sciences, Botany, Plant Sciences +8