R E Woodson

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A closer look at Asclepias engelmanniana Woodson and Asclepias rusbyi (Vail) Woodson (Apocynaceae, Asclepiadoideae)

Published in Phytologia, in 2014, in volume 96, issue 4, pages 241-246

Created: 2016-06-29, modified: 2016-06-29

Tradescantia Wrightii in New Mexico

Published in Rhodora, in 1935, in volume 37, issue 444, pages 454-455

Created: 2016-07-19, modified: 2016-07-19

The Identity and Nomenclature of Apocynum androsaemifolium L

Published in Rhodora, in 1932, in volume 34, issue 398, pages 30-31

Created: 2016-07-19, modified: 2016-07-19

Mesechites pilosissima Woodson (Apocynaceae) New to Peru

Published in Annals of the Missouri Botanical Garden, in 1966, in volume 53, pages 260-261

Created: 2010-01-08, modified: 2015-12-16

Contributions Toward a Flora of Panama. III. Collections During the Summer of 1938, Chiefly by R. E. Woodson, Jr., P. H. Allen, and R. J. Seibert

Published in Annals of the Missouri Botanical Garden, in 1939, in volume 26, pages 265-324

Created: 2010-01-08, modified: 2015-12-16

A NEW AMSONIA FROM THE OZARKS OF ARKANSAS

Published in Rhodora, in 1943, in volume 45, issue 536, pages 328-329

Created: 2016-07-19, modified: 2016-07-19

New South American Asclepiadaceae

Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 557-563

Created: 2010-01-08, modified: 2015-12-16

Gynandropsis, Cleome, and Podandrogyne

Published in Annals of the Missouri Botanical Garden, in 1948, in volume 35, pages 139-147

Created: 2010-01-08, modified: 2015-12-16

A Correction in Asclepias

Published in Annals of the Missouri Botanical Garden, in 1954, in volume 41, pages 261

Created: 2010-01-08, modified: 2016-12-29

Miscellaneous New Apocynaceae and Asclepiadaceae

Published in Annals of the Missouri Botanical Garden, in 1948, in volume 35, pages 233-238

Created: 2010-01-08, modified: 2015-12-16

Contributions Toward a Flora of Panama. V. Collections Chiefly by Paul H. Allen, and by Robert E. Woodson, Jr. and Robert W. Schery

Published in Annals of the Missouri Botanical Garden, in 1941, in volume 28, pages 409-491

Created: 2010-01-08, modified: 2015-12-16

Dysosma: A New Genus of Berberidaceae

Published in Annals of the Missouri Botanical Garden, in 1928, in volume 15, pages 335-340

Created: 2010-01-08, modified: 2015-12-16

Two New Asclepiads from Szechuan, China

Published in Annals of the Missouri Botanical Garden, in 1934, in volume 21, pages 609-611

Created: 2010-01-08, modified: 2015-12-16

Miscellaneous New Asclepiadaceae from Tropical America

Published in Annals of the Missouri Botanical Garden, in 1944, in volume 31, pages 235-237

Created: 2010-01-08, modified: 2015-12-16

Notes on Some North American Asclepiads

Published in Annals of the Missouri Botanical Garden, in 1944, in volume 31, pages 363-371

Created: 2010-01-08, modified: 2015-12-16

Notes on Some North American Asclepiads

Published in Annals of the Missouri Botanical Garden, in 1945, in volume 32, pages 369-371

Created: 2010-01-08, modified: 2015-12-16

The North American Species of Asclepias L

Published in Annals of the Missouri Botanical Garden, in 1954, in volume 41, pages 1-211

Created: 2010-01-08, modified: 2015-12-16

New or Otherwise Noteworthy Apocynaceae of Tropical America

Published in Annals of the Missouri Botanical Garden, in 1931, in volume 18, pages 541-556

Created: 2010-01-08, modified: 2015-12-16

Miscellaneous New Asclepiadaceae and Apocynaceae from Tropical America

Published in Annals of the Missouri Botanical Garden, in 1941, in volume 28, pages 271-286

Created: 2010-01-08, modified: 2015-12-16

Commentary on the North American Genera of Commelinaceae

Published in Annals of the Missouri Botanical Garden, in 1942, in volume 29, pages 141-154

Created: 2010-01-08, modified: 2015-12-16

Two New Asclepiads from the Western United States

Published in Annals of the Missouri Botanical Garden, in 1939, in volume 26, pages 261-264

Created: 2010-01-08, modified: 2015-12-16

New Apocynaceae of South America

Published in Annals of the Missouri Botanical Garden, in 1949, in volume 36, pages 543-549

Created: 2010-01-08, modified: 2015-12-16

Some Dynamics of Leaf Variation in Asclepias tuberosa

Published in Annals of the Missouri Botanical Garden, in 1947, in volume 34, pages 353-432

Created: 2010-01-08, modified: 2015-12-16

New or Otherwise Noteworthy Apocynaceae of Tropical America. II

Published in Annals of the Missouri Botanical Garden, in 1932, in volume 19, pages 45-76

Created: 2010-01-08, modified: 2015-12-16

New or Otherwise Noteworthy Apocynaceae of Tropical America. III

Published in Annals of the Missouri Botanical Garden, in 1932, in volume 19, pages 375-387

Created: 2010-01-08, modified: 2015-12-16

New or Otherwise Noteworthy Apocynaceae of Tropical America. IV

Published in Annals of the Missouri Botanical Garden, in 1934, in volume 21, pages 613-623

Created: 2010-01-08, modified: 2015-12-16

New or Otherwise Noteworthy Apocynaceae of Tropical America. V

Published in Annals of the Missouri Botanical Garden, in 1937, in volume 24, pages 11-16

Created: 2010-01-08, modified: 2015-12-16

New or Otherwise Noteworthy Apocynaceae of Tropical America. VI

Published in Annals of the Missouri Botanical Garden, in 1939, in volume 26, pages 95-98

Created: 2010-01-08, modified: 2015-12-16

The North American Asclepiadaceae. I. Perspective of the Genera

Published in Annals of the Missouri Botanical Garden, in 1941, in volume 28, pages 193-244

Created: 2010-01-08, modified: 2015-12-16

New or Otherwise Noteworthy Apocynaceae of Tropical America. VII

Published in Annals of the Missouri Botanical Garden, in 1939, in volume 26, pages 257-259

Created: 2010-01-08, modified: 2015-12-16

Studies in the Apocynaceae. IV. The American Genera of Echitoideae

Published in Annals of the Missouri Botanical Garden, in 1933, in volume 20, pages 605-790

Created: 2010-01-08, modified: 2015-12-16

Studies in the Apocynaceae. IV. The American Genera of Echitoideae

Published in Annals of the Missouri Botanical Garden, in 1935, in volume 22, pages 153-306

Created: 2010-01-08, modified: 2015-12-16

Studies in the Apocynaceae. IV. The American Genera of Echitoideae

Published in Annals of the Missouri Botanical Garden, in 1936, in volume 23, pages 169-438

Created: 2010-01-08, modified: 2015-12-16

A New Yellow Nymphaea from Tropical Africa

Published in Annals of the Missouri Botanical Garden, in 1933, in volume 20, pages 1-6

Created: 2010-01-08, modified: 2015-12-16

Two New Asclepiads from the Southwestern United States

Published in Annals of the Missouri Botanical Garden, in 1941, in volume 28, pages 245-248

Created: 2010-01-08, modified: 2015-12-16

Studies in the Apocynaceae. II. A Revision of the Genus Stemmadenia

Published in Annals of the Missouri Botanical Garden, in 1928, in volume 15, pages 341-378

Created: 2010-01-08, modified: 2015-12-16

Studies in the Apocynaceae. III. A Monograph of the Genus Amsonia

Published in Annals of the Missouri Botanical Garden, in 1928, in volume 15, pages 379-434

Created: 2010-01-08, modified: 2015-12-16

Published in Sida, Contributions To Botany, in 1992, in volume 15, issue 2, pages 262

Created: 2015-12-02, modified: 2015-12-02

Published in Sida, Contributions To Botany, in 1992, in volume 15, issue 2, pages 284

Created: 2015-12-02, modified: 2015-12-02

Published in Sida, Contributions To Botany, in 1992, in volume 15, issue 1, pages 94

Created: 2015-12-02, modified: 2015-12-02

Published in Sida, Contributions To Botany, in 1992, in volume 15, issue 1, pages 104

Created: 2015-12-02, modified: 2015-12-02

Published in Sida, Contributions To Botany, in 1992, in volume 15, issue 1, pages 110

Created: 2015-12-02, modified: 2015-12-02

Studies in the Apocynaceae. VIII. An Interim Revision of the Genus Aspidosperma Mart. & Zucc

Published in Annals of the Missouri Botanical Garden, in 1951, in volume 38, pages 119-206

Created: 2010-01-08, modified: 2015-12-16

Novelties in Cynanchum L., sensu Woodson, in Mesoamerica

Published in Novon, in 2005, in volume 15, pages 620-641

Created: 2011-01-28, modified: 2011-06-21

Sida Book Reviews

Published in Sida, Contributions To Botany, in 1991, in volume 14, issue 4, pages 580

Created: 2015-12-02, modified: 2015-12-02

Observations on the Inflorescence of Apocynaceae. (With Special Reference to the American Genera of Echitoideae)

Published in Annals of the Missouri Botanical Garden, in 1935, in volume 22, pages 1-48

Created: 2010-01-08, modified: 2015-12-16

Contributions Toward a Flora of Panama. II. Miscellaneous Collections During 1936-1938

Published in Annals of the Missouri Botanical Garden, in 1938, in volume 25, pages 823-840

Created: 2010-01-08, modified: 2015-12-16

Studies in the Apocynaceae. VII. An Evaluation of the Genera Plumeria L. and Himatanthus Willd

Published in Annals of the Missouri Botanical Garden, in 1938, in volume 25, pages 189-224

Created: 2010-01-08, modified: 2015-12-16

Studies in the Apocynaceae. I. A Critical Study of the Apocynoideae (With Special Reference to the FGenus Apocynum)

Published in Annals of the Missouri Botanical Garden, in 1930, in volume 17, pages 1-212

Created: 2010-01-08, modified: 2015-12-16

Contributions Toward a Flora of Panama. IV. Miscellaneous Collections, Chiefly by Paul H. Allen

Published in Annals of the Missouri Botanical Garden, in 1940, in volume 27, pages 265-364

Created: 2010-01-08, modified: 2015-12-16