[APWG] PUBLICATION: PA Field Guide to Common Invasive Plants in Riparian Areas

[Plant Conservation]

>From the Alliance for the Chesapeake Bay
(http://www.acb-online.org/pubs.cfm scroll down to publications)

PA Field Guide: Common Invasive Plants in Riparian Areas  (9.2 MB:
http://www.acb-online.org/pubs/projects/deliverables-145-1-2004.pdf) -
Describes 24 of the most significant invasive plants, vines, shrubs and
trees in Pennsylvania. Designed for use by volunteers in targeted invasive
plant removal projects. Each plant is identified by a color photo, a black
& white drawing and comprehensive information on its leaf, flower and
seed. Limited number of waterproof copies available, 1 per request; mail
to ACB PA office; request must include $2.00 for postage.