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Paleoazolla, a New Heterosporous Fern From the Upper Cretaceous of Argentina.
- Source :
-
American Journal of Botany . Aug99, Vol. 86 Issue 8, p1200. 7p. 18 Black and White Photographs. - Publication Year :
- 1999
-
Abstract
- Presents information on a study which described the megaspore and microspore massulae of a heterosporous fern, Paleoazolla from the Upper Cretaceous of La Colonia Formation in Argentina. Characteristics of Azollaceae; Materials and methods; Discussion.
Details
- Language :
- English
- ISSN :
- 00029122
- Volume :
- 86
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- American Journal of Botany
- Publication Type :
- Academic Journal
- Accession number :
- 2353173
- Full Text :
- https://doi.org/10.2307/2656984