Additional observations on Rhynchosperma quinnii (Medullosaceae): a permineralized ovule from the Chesterian (Upper Mississippian) Fayetteville Formation of Arkansas
Dunn, M. T., Rothwell, G. W., Mapes, G.Volume:
89
Language:
english
Journal:
American Journal of Botany
DOI:
10.3732/ajb.89.11.1799
Date:
November, 2002
File:
PDF, 3.93 MB
english, 2002