Walter Hepworth Lewis
Identifiers
- Open LibraryOL1459335A
Top Subjects
- Rosaceae (1)
- Roses (1)
- Natural history -- Dictionaries (1)
- Ecology -- Dictionaries (1)
- Ginseng (1)
- Pollen (1)
- North America (1)
Books by Walter Hepworth Lewis
Total count: 11
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A monograph of the genus Rosa in North America east of the Rocky Mountains1957-01-01
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Chromosome numbers of phanerogamsII1967-01-01
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Species roses in the United Statestheir relation to modern roses1970-01-01
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Revision of Richardia (Rubiaceae)1974-01-01
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Chromosomes and phylogeny of Erythrina (Fabaceae)1974-01-01
Ecology field glossarya naturalist's vocabularyGreenwood Press1977-01-01
Medical botanyplants affecting man's healthJ. Wiley1977-01-01-
Wild American ginsengdistributed by the Missouri Dept. of Conservation in cooperation with the Washington University and The Herb Trade Association1978-01-01
Airborne and allergenic pollen of North AmericaJohns Hopkins University Press1983-01-01-
ConstructionPrinciples, Materials and Textbook and Student WorkbookWiley & Sons, Incorporated, John1995-01-01
Medical BotanyPlants Affecting Human HealthWiley2003-08-15