![](/img/cover-not-exists.png)
Observations on Carboniferous seeds of Mitrospermum, Conostoma and Lagenostoma
Long, Albert G.Volume:
70
Language:
english
Journal:
Transactions of the Royal Society of Edinburgh
DOI:
10.1017/s008045680001276x
Date:
January, 1977
File:
PDF, 24.12 MB
english, 1977