The freshwater fern Azolla (Azollaceae) from Eocene Arctic and Nordic Sea sediments: New species and their stratigraphic distribution
van der Burgh, Johan, Collinson, Margaret E., van Konijnenburg-van Cittert, Johanna H.A., Barke, Judith, Brinkhuis, HenkТом:
194
Мова:
english
Журнал:
Review of Palaeobotany and Palynology
DOI:
10.1016/j.revpalbo.2013.02.002
Date:
July, 2013
Файл:
PDF, 5.78 MB
english, 2013