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VII.—Eurystoma trigona sp. nov., a Pteridosperm ovule borne on a frond of Alcicornopteris Kidston
Long, Albert G.Volume:
68
Language:
english
Journal:
Transactions of the Royal Society of Edinburgh
DOI:
10.1017/s0080456800014654
Date:
January, 1969
File:
PDF, 21.16 MB
english, 1969