A revision of the North American species of Verbena /
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| Format: | Book |
| Language: | English |
| Published: |
Saint Louis :
Washington university,
[1933]
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| Subjects: |
| Item Description: | "Reprinted from Annals of the Missouri Botanical Garden 20: 239-362. April, 1933." Cover title. |
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| Physical Description: | pages 239-362 : illustrations ; 25 cm. |