A field manual of the ferns & fern-allies of the United States & Canada /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington, D.C. :
Smithsonian Institution Press,
[1985]
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| Subjects: |
| Item Description: | Includes index. |
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| Physical Description: | ix, 389 pages, 45 unnumbered pages of plates : illustrations (some color) ; 27 cm. |
| Bibliography: | Bibliography: pages 347-357. |
| ISBN: | 0874746027 0874746035 (pbk.) |