XIX.—On the occurrence of the genus Equisetum (E. Hemingwayi, Kidston) in the Yorkshire Coal-measures
Published in Annals And Magazine of Natural History, in 1892, in volume 9, pages 138-141
Date published:1892
Published in Annals And Magazine of Natural History, in 1892, in volume 9, pages 138-141
Date published:1892