Author: John R. KunsmanPublisher:
ISBN:
Category : Botany
Languages : en
Pages : 416
Book Description
A Floristic Survey of the Vascular Plants of Blair County, Pennsylvania
Author: John R. KunsmanPublisher:
ISBN:
Category : Botany
Languages : en
Pages : 416
Book Description
Spring Creek Flora
Author: George H. BeattyPublisher:
ISBN:
Category : Botany
Languages : en
Pages : 76
Book Description
A Floristic Survey of the Woody Plants of Lycoming County, Pennsylvania
Author: Kenneth Theodore SettlemyerPublisher:
ISBN:
Category :
Languages : en
Pages : 176
Book Description
A Floristic Survey of the Vascular Plants of "The Ridges", Athens County, Ohio
Author: Christopher KlinePublisher:
ISBN:
Category : Plants
Languages : en
Pages : 360
Book Description
A Floristic Survey of the Vascular Plants in Loess Bluff Ravines in Carlisle, Hickman, and Fulton Counties in Kentucky
Author: Charlotte A. BryanPublisher:
ISBN:
Category :
Languages : en
Pages : 114
Book Description
Includes abstract.
A Preliminary Survey of the Vascular Plants of Delaware County, Pennsylvania
Author: Mildred Thelma TravisPublisher:
ISBN:
Category :
Languages : en
Pages : 250
Book Description
Preliminary Survey of the Vascular Plants of Montgomery County, Pennsylvania
Author: Virginia WismerThe Vascular Flora of Pennsylvania
Author: Ann Fowler RhoadsPublisher: American Philosophical Society
ISBN: 9780871692078
Category : Botany
Languages : en
Pages : 658
Book Description
This vol. is the first published product of the Pennsylvania Flora Database, created & maintained at the Morris Arboretum of the U. 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 PennsylvaniaÓ (Wherry et al. 1979), 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 (Fogg 1944). 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.
A Floristic Survey of the Herbaceous Vascular Plants of Lake Hope State Part and Adjacent Areas of Zalkeski State Forest
Author: Louis Vincent MingronePublisher:
ISBN:
Category : Botany
Languages : en
Pages : 156
Book Description
A Preliminary List of the Vascular Flora of Allegheny County, Pennsylvania
Author: John Adolph ShaferPublisher:
ISBN:
Category : Botany
Languages : en
Pages : 122
Book Description