1940-1959

1945. Carroll Emory Wood, Jr. in a patch of Jasione, Germany. Courtesy of The Archives of the Gray Herbarium, Harvard University

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1950s. Geneva Sayre. Courtesy of The Archives of the Farlow Herbarium of Cryptogamic Botany, Harvard University

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1950s. Edith Scammon (3rd from left) collecting in Alaska with friends. Courtesy of The Archives of the Gray Herbarium, Harvard University

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June 1951. Reed Rollins collecting in Northern Wyoming. Courtesy of The Archives of the Gray Herbarium, Harvard University

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1953. Richard Evans Schultes collecting specimens with Maku helpers. Courtesy of The Economic Botany Archives of Oakes Ames, Harvard University

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1954. Bernice Schubert. Cuba. Courtesy of The Archives of the Gray Herbarium, Harvard University