The ferns (Filicales) : treated comparatively with a view to their natural classification /
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| Format: | Book |
| Language: | English |
| Published: |
Cambridge [England] :
University Press,
1923-28.
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| Series: | Cambridge botanical handbooks.
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| Subjects: |
Table of Contents:
- I. Analytical examination of the criteria of comparison
- II. The Eusporangiatae and other relatively primitive ferns
- III. The leptosporangiate ferns.