Leaf Dimorphism in Archaeopteris roemeriana (Progymnosperm): Further Early Fossil Evidence of Shoot Dorsiventrality
Muriel Fairon-Demaret and Isabelle LeponceVolume:
88
Language:
english
Journal:
American Journal of Botany
DOI:
10.2307/2657074
Date:
April, 2001
File:
PDF, 3.63 MB
english, 2001