Swarthmore, Pennsylvania: Swarthmore College: American Elm bark

Date Photographed: 18 July 2008
Description: Swarthmore, Pennsylvania (PA): Swarthmore College: American Elm (Ulmus americana) bark
Category: Bark
Swarthmore, Pennsylvania (PA): Swarthmore College: American Elm (Ulmus americana) bark

Description: Swarthmore, Pennsylvania (PA): Swarthmore College: American Elm (Ulmus americana) bark