Home > American Philosophical Society >   Vascular Flora of Pennsylvania: Annotated Checklist and Atlas (Memoir 207)
	Our Price: $40.00 By Ann Fowler Rhoads & William McKinley Klein, Jr Year: 1993 Pages: 636 Binding Hardcover ISBN 0871692074 Product Code: 0871692074

Description   Memoir 207 This vol. is the first published product of the Pennsylvania Flora Database, created & maintained at the Morris Arboretum of the Univ. of Pennsylvania. The database has its roots in the work of Edgar T. Wherry, John M. Fogg, Jr., & Herbert A. Wahl, the “Atlas of the Flora of Pennsylvania”, published by the Morris Arboretum. Over a period of 40 years, Wherry & his colleagues gathered data from the major Pennsylvania herbaria & manually placed a quarter of a million dots on over 3500 maps. The Pennsylvania Flora Database retains the emphasis on specimen-based, site-specific data. The checklist of included taxa has undergone extensive review to reflect recent taxonomic & nomenclatural revisions. Questionable specimens have been re-evaluated with the result that several taxa included in earlier works were dropped. Recent discoveries have been added & distribution data has been updated. This vol. also includes collections made in the 1990s in conjunction with the Pennsylvania Natural Diversity Inventory (PNDI), the state heritage program. The maps present the accumulated collection of information for each taxon as represented in the herbaria. Illus., reprinted 1996.

Related Products... Supplement to the Tuckerman Tables Our Price: $35.00 Add Iohannis Philoponi Our Price: $30.00 Add Stability and Variation in Hopi Song Our Price: $28.00 Add Atlas of the World with Geophysical Boundaries Our Price: $30.00 Add Papacy and the Levant (1204-1571), Vol. I: The 13th & 14th Centuries Our Price: $30.00 Add

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item: American Philosophical Society American Philosophical Society > Memoirs

	Mathew Carey: Publisher and Patriot $15.00
	Guide to Christ Church, Philadelphia $10.00
	Pennsylvania Genealogical Magazine (vol. 23, no. 1) $15.00
	Asia Rising: Why America Will Prosper as Asia’s Economies Boom $25.00
	Pennsylvania Genealogical Magazine (vol. 26, no. 3) $20.00
	Devotion to Their Science: Pioneer Women of Radioactivity $19.95
	Greatest Discoveries with Bill Nye: Chemistry $69.95
	Understanding Moore's Law: Four Decades of Innovation $12.50
	Elin’s Amerika (rev., 3rd ed.) $16.00