THE OCCURRENCE OF THE FERN ACROSTICHUM IN OLIGOCENE VOLCANIC STRATA OF THE NORTHWESTERN ETHIOPIAN PLATEAU.

Autor: Massini, J. L. García1 jgarciam@smu.edu., Jacobs, B. F.2, Pan, A.1, Tabor, N.1, Kappelman, John3
Zdroj: International Journal of Plant Sciences. Jul2006, Vol. 167 Issue 4, p909-918. 10p. 1 Black and White Photograph, 1 Chart, 1 Graph, 3 Maps.
Databáze: Academic Search Ultimate