Figure 4. Callery pears are invading various ecosystems, primarily along roadsides and in fields (A, B) but also in forests (C, D).
Upper left and right: Pear trees in bloom and post-bloom intermixed with other vegetation on roadsides.

Photos by Kelly Oten, NC State (A, B), David Coyle, Clemson University (C), and Leslie J. Mehrhoff, University of Connecticut, Bugwood.org (D).