Pollen of the Triassic cycad Delemaya spinulosa and implications on cycad evolution
| Autor: | Schwendemann, Andrew B., Taylor, Thomas N., Taylor, Edith L. |
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| Zdroj: | In Review of Palaeobotany and Palynology 2009 156(1):98-103 |
| Databáze: | ScienceDirect |
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