Pinus Pollen Cones from the Middle Eocene Princeton Chert (Allenby Formation) of British Columbia, Canada
Carlie J. Phipps, Jeffrey M. Osborn and Ruth A. StockeyVolume:
156
Language:
english
Journal:
International Journal of Plant Sciences
DOI:
10.2307/2474902
Date:
April, 1995
File:
PDF, 2.89 MB
english, 1995