Studies of tropical American ferns. No. 3 / by William R. Maxon.
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| Main Author: | |
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| Corporate Authors: | , , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Govt. print. off,
1912.
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| Series: | Contributions from the United States National Herbarium ;
v. 16, pt. 2. |
| Subjects: |