• Publications
  • Influence
CENTERS OF ORIGIN AND RELATED CONCEPTS
Croizat, L., G. Nelson, and D. E. Rosen (Department of Ichthyology, The American Museum of Natural History, New York, New York 10024) 1974. Centers of origin and related concepts. Syst. Zool.Expand
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ON CERTAIN EUPHORBIACEAE FROM THE TROPICAL FAR EAST
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"Euphorbia Esula" in North America
During the last century an aggressive perennial of Eurasian origin has become thoroughly established in the fields and pastures of the United States and Canada. Although much has been printedExpand
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AN INTRODUCTION TO THE SUBGENERIC CLASSIFICATION OF « EUPHORBIA » L., WITH STRESS ON THE SOUTH AFRICAN AND MALAGASY SPECIES. III
An introduction to the subgeneric classification of "Euphorbia" L., with stress on the South African and Malagasy species. III , An introduction to the subgeneric classification of "Euphorbia" L.,Expand
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Principia botanica, or, Beginnings of botany
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THIRTY-FIVE NEW SPECIES OF AMERICAN CROTON
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