Tanispermum , a new genus of hemi-orthotropous to hemi-anatropous angiosperm seeds from the Early Cretaceous of eastern North America
| Autor: | Friis, Else Marie, Crane, Peter R., Pedersen, Kaj Raunsgaard |
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| Zdroj: | American Journal of Botany, 2018 Aug 01. 105(8), 1369-1388. |
| Databáze: | JSTOR Journals |
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