Gymnocladus dioica (L.) K. Koch [ Gymnocladus canadensis Lam.]
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Gymnocladus dioica (L.) K. Koch [ Guilandina dioica L.] [Caesalpiniaceae]
T.S. Ralph, Icon. Carpolog.: p. 17, t. 21, fig. 1 (1849) [T.S. Ralph]