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Alnus Mill. [163]
J.J. Audubon, Birds Amer.: t. 364 (1826-1838) [J.J. Audubon] [167]
drawing: J.J. Audubon [167]
Illustration contributed by:
University of Pittsburgh Library System, U.S.A.

Betulaceae
J.J. Audubon, Birds Amer.: t. 364 (1826-1838) [J.J. Audubon]