200602 American Hornbeam (Carpinus caroliniana) - USDA Illustration

Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 1

USDA, NRCS. 2008. The PLANTS Database (http://plants.usda.gov). National Plant Data Center, Baton Rouge, LA 70874-4490 USA.

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