Contributions to Our Knowledge of American Carboniferous Floras. I. Scleropteris, Gen. Nov., Mesoxylon and Amyelon
Published in Annals of the Missouri Botanical Garden, in 1942, in volume 29, pages 1-18
Date published:1942
Published in Annals of the Missouri Botanical Garden, in 1942, in volume 29, pages 1-18
Date published:1942