Big Trees of Pennsylvania, 2006 Edition - edited by
Scott Wade. $10.00 Go to http://www.pabigtrees.com/2006
%20edition%20book.html for ordering information |
OutstandingMosses and Liverworts of Pennsylvania and Nearby
States - by Susan Munch. ISBN # 0-97670925-7-3
Email Dr. Munch at Albright College: susanm@alb.edu
|
Old Growth in the East, A Survey
by Mary Byrd Davis
Order through:
http://www.primalnature.org/
supporters.html/
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