Idanothekion Gen. N., a Synangiate Pollen Organ with Saccate Pollen from the Middle Pennsylvanian of Illinois
| Autor: | Millay, Michael A., Eggert, Donald A. |
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| Zdroj: | American Journal of Botany, 1970 Jan 01. 57(1), 50-61. |
| Databáze: | JSTOR Journals |
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