by Margaret McKenny and E.L.D. Seymour ; foreword by C. Stuart Gager

D. Appleton-Century 1937

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by C. Stuart Gager ; with three chapters on heredity and variation in plants by Orland E. White

Blakiston 1926

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by C. Stuart Gager

P. Blakiston's Son c1919 2nd ed.

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by C. Stuart Gager

P. Blakiston 1916

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by Charles Stuart Gager

[s.n.] 1908 Memoirs of the New York Botanical Garden v. 4

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