Black Walnut
black_walnut1.jpg (85999 bytes)USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 1: 579.

Robert H. Mohlenbrock @ USDA-NRCS PLANTS Database / USDA NRCS. 1995. Northeast wetland flora: Field office guide to plant species. Northeast National Technical Center, Chester, PA.

121' Black walnut: Very young tree with lots of room, likely to reach 130'-135'.  Fairmount Park, PA. Photo by Will Blozan