On Mesostrobus, a new genus of Lycopodiaceous cones from the lower coal measures, with a note on the systematic position of spencerites
Watson, David Meredith Seares, 1886-1973
Article
1909-07
Annals of botany
23
379--397
New York Botanical Garden, LuEsther T. Mertz Library
English
London, Academic Press [etc.],
DOI: https://doi.org/10.1093/oxfordjournals.aob.a089227
Download MODS