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List of works by Richard Sumner Cowan

A Check List of Central European Phanerogams

scientific article (publication date: May 1974)

A Lichenological Handbook

scientific article (publication date: May 1974)

A New History of Botany

scientific article (publication date: May 1974)

A Revised Handbook to the Flora of Ceylon

scientific article (publication date: November 1980)

A Student's Atlas of Flowering Plants: Some Dicotyledons of Eastern North America

scientific article (publication date: August 1975)

A monograph of the genus Eperua (Leguminosae-Caesalpinioideae)

Washington: Smithsonian Institution Press, 1975.

Advance in Legume Systematics: Proceedings of the International Legume Conference, Kew, 24-29 July 1978

scientific article (publication date: May 1982)

Advances in Legume Systematics: Proceedings of the International Legume Conference, Kew, 24-29 July 1978

scientific article (publication date: February 1982)

An Analysis of Variation within White Oak (Quercus alba L.)

scientific article (publication date: May 1976)

Annual Review of Ecology and Systematics

scientific article (publication date: November 1975)

Annual Review of Ecology and Systematics, Volume 14

scientific article (publication date: August 1984)

Arboles de Costa Rica. Volume 1: Palmas, otras monocotiledoneas arboreas y arboles con hojas compuestas o lobuladas

scientific article (publication date: November 1975)

Biological Identification with Computers

scientific article (publication date: May 1976)

Biological Systematics

scientific article (publication date: February 1975)

Biology of Plants

scientific article (publication date: February 1982)

Biology of Plants

scientific article (publication date: May 1982)

Botanical Nomenclature, Punched Cards, and Machines

scientific article (publication date: 1963)

Botany of the Black Americans

scientific article (publication date: May 1976)

Catalog of Hymenoptera in America North of Mexico

scientific article (publication date: May 1981)

Chemotaxonomie der Pflanzen VI

scientific article (publication date: May 1974)

Dictionary of Theoretical Concepts in Biology

scientific article (publication date: August 1981)

Flora Novo-Galiciana

scientific article (publication date: February 1975)

Flora Vitiensis Nova

scientific article (publication date: November 1979)

Flora de Venezuela Vol. 9

scientific article (publication date: August 1975)

Flora of Australia

scientific article (publication date: February 1984)

Flora of Chiapas

scientific article (publication date: November 1982)

Flora of Ecuador

scientific article (publication date: August 1973)

Flora of Guatemala

scientific article (publication date: November 1973)

Flora of Thailand

scientific article (publication date: May 1974)

Flowering Plants in Australia

scientific article (publication date: May 1985)

Ginkgoana: A New Botanical Journal

scientific article (publication date: August 1973)

Guide to the Vascular Flora of Illinois

scientific article (publication date: May 1976)

Handbook of Legumes of World Economic Importance

scientific article (publication date: February 1982)

Handbook of Legumes of World Economic Importance

scientific article (publication date: May 1982)

Hawaii, a Natural History

scientific article (publication date: May 1981)

Huntia, a Journal of Botanical History

scientific article (publication date: November 1983)

Index of Current Tropical Ecology Research, Vol. 1

scientific article (publication date: May 1976)

Intermountain Flora, Vol. 4: The Asteraceae

scientific article (publication date: November 1984)

International Register of Specialists and Current Research in Plant Systematics

scientific article (publication date: February 1982)

International Register of Specialists and Current Research in Plant Systematics

scientific article (publication date: May 1982)

Karsten's Mycological Papers

scientific article (publication date: May 1974)

Leguminosae of the Western Hemisphere. Notes on Choices of Lectotypes

scientific article (publication date: February 1959)

Linnaeus, Progress and Prospects in Linnaean Research

scientific article (publication date: February 1982)

Linnaeus, Progress and Prospects in Linnaean Research

scientific article (publication date: May 1982)

Noteworthy Annals of the Missouri Botanical Garden

scientific article (publication date: November 1973)

Plant Systematics

scientific article (publication date: February 1980)

Plants: Wild and Cultivated

scientific article (publication date: November 1973)

Poisonous Plants

scientific article (publication date: August 1974)

Prodromus of the Flora of Southwest Africa Completed

scientific article (publication date: May 1974)

Report on Endangered and Threatened Plant Species of the United States

scientific article (publication date: August 1975)

Review: Medicinal Plants of the West Indies

book review (publication date: May 1983)

Rheophytes of the World

scientific article (publication date: February 1983)

Rickett's Wild Flowers Completed

scientific article (publication date: May 1974)

Tasmanian Botanical Splendour IV

scientific article (publication date: May 1974)

Taxonomic literature

Written bibliography with 2 editions

Taxonomic literature : a selective guide to botanical publications and collections with dates, commentaries and types

Bibliography of botanical taxonomy

Taxonomic literature Vol 1. A-G

volume 1 of Taxonomic literature : a selective guide to botanical publications and collections with dates, commentaries and types

Taxonomic literature Vol 2. H - Le

Taxonomic literature Vol 3. Lh - O

Taxonomic literature Vol 4. P-Sak

Taxonomic literature Vol 5. Sal-Ste

Taxonomic literature Vol 6. Sti-Vuy

Taxonomic literature Vol 7. W-Z

Taxonomy and Ecology

scientific article (publication date: August 1974)

The Audubon Society Field Guide to North American Trees: Eastern Region

scientific article (publication date: May 1981)

The Bean bag

Kew :Royal Botanic Gardens, Kew,1999-2014. | Royal

The Biology of Trees Native to Tropical Florida

scientific article (publication date: May 1981)

The Botany of the Guayana Highland--Part XI

scientific article (publication date: February 1982)

The Botany of the Guayana Highland--Part XI

scientific article (publication date: May 1982)

The Flora of the USSR: Additamenta and Corrigenda

scientific article (publication date: May 1974)

The Leguminosae: A Source Book of Characteristics, Uses, and Nodulation

scientific article (publication date: February 1982)

The Leguminosae: A Source Book of Characteristics, Uses, and Nodulation

scientific article (publication date: May 1982)

The Machris Brazilian Expedition, BOTANY: Phanerogamae, Leguminosae

scientific article

The Useful Plants of Central America

scientific article (publication date: November 1982)

Trees of Puerto Rico and the Virgin Islands, Volume 2

scientific article (publication date: February 1975)

Tropical Legumes: Resources for the Future

scientific article (publication date: February 1980)

Underexploited Tropical Plants with Promising Economic Value

scientific article (publication date: May 1976)

Vascular Plant Systematics

scientific article (publication date: May 1975)