A Flora from the Chester Series (Upper Mississippian) of Southern Illinois
| Autor: | Lacey, William S., Eggert, Donald A. |
|---|---|
| Zdroj: | American Journal of Botany, 1964 Oct 01. 51(9), 976-985. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | Lacey, William S., Eggert, Donald A. |
|---|---|
| Zdroj: | American Journal of Botany, 1964 Oct 01. 51(9), 976-985. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|
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