Per Axel Rydberg
Born 1860-01-01
Died 1931-01-01
Identifiers
- Open LibraryOL15493997A
Top Subjects
- Cottonwood (1)
- Botany (1)
- Astragalus (Plants) (1)
- Colorado (1)
- Legumes (1)
- Solanum (1)
Books by Per Axel Rydberg
Total count: 5
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On the American black cottonwood1893-01-01
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Plant geography of North America1900-01-01
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Astragalus and its segregates as represened in ColoradoTorrey Botanical Club1906-01-01
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Notes on FabaceaeNew York Botanical Garden1923-01-01
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The section Tuberarium of the genus Solanum in Mexico and Central AmericaNew York Botanical Garden1924-01-01