A New Sphenophyllalean Shoot System from the Pennsylvanian
Phillips, Tom L
Article
1959
Annals of the Missouri Botanical Garden
46
1--17
BioStor
English
St. Louis, Missouri Botanical Garden Press, 1914-
BioStor: https://biostor.org/reference/11823 DOI: https://doi.org/10.2307/2394565
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