The Cretaceous Pteridosperms Ruflorinia and Ktalenia and Implications on Cupule and Carpel Evolution
Thomas N. Taylor and Sergio ArchangelskyVolume:
72
Langue:
english
Journal:
American Journal of Botany
DOI:
10.2307/2443601
Date:
December, 1985
Fichier:
PDF, 4.00 MB
english, 1985