The Identity of Archaeopteris and Callixylon

A Rapid Cellulose Peel Technique in Palaeobotany

Kenneth W. Joy, A. J. Willis, William S. Lacey · Annals of Botany · 1956 · 352 citations

Paleoenvironmental Reconstruction, Cellulose Peels, Biomanufacturing +10

Morphology of Gymnosperms

Nature · 1917 · 99 citations · Full text

Biology, Morphological Evidence, Morphology +3

TETRAXYLOPTERIS SCHMIDTII GEN. ET SP. NOV., A PROBABLE PTERIDOSPERM PRECURSOR FROM THE DEVONIAN OF NEW YORK

Charles B. Beck · American Journal of Botany · 1957 · 82 citations · Full text

The Downtonian and Devonian flora of Spitsbergen

Ove Arbo Høeg · Duo Research Archive (University of Oslo) · 1942 · 68 citations · Full text

Biodiversity, Evolutionary Biology, Phytogeography +2

Connection between <i>Archaeopteris</i> and <i>Callixylon</i>

Charles B. Beck · Science · 1960 · 63 citations

Biology, Upper Devonian Genera, Phylogenetics +12