A NEW SPECIES OF PITYOSTROBUS FROM THE LOWER CRETACEOUS OF CALIFORNIA AND ITS BEARING ON THE EVOLUTION OF PINACEAE.

Autor: Smith, Selena Y., Stockey, Ruth A.
Zdroj: International Journal of Plant Sciences. May2001, Vol. 162 Issue 3, p669. 13p. 3 Black and White Photographs, 4 Diagrams, 1 Chart.
Databáze: Academic Search Ultimate
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