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The Vascular Flora of Pennsylvania
Language: en
Pages: 658
Authors: Ann Fowler Rhoads
Categories: Nature
Type: BOOK - Published: 1993 - Publisher: American Philosophical Society

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The PA Flora Database (PFD) has its roots in the work of Edgar Wherry, John Fogg, Jr., and Herbert Wahl, the "Atlas of the Flora of PA", pub. by the Morris Arbo
The Plants of Pennsylvania
Language: en
Pages: 1056
Authors: Ann Fowler Rhoads
Categories: Nature
Type: BOOK - Published: 2007-09-05 - Publisher: University of Pennsylvania Press

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The second edition of The Plants of Pennsylvania is the authoritative guide to identifying the nearly 3,400 species of flowering plants, ferns, and gymnosperms
Vascular Flora of the Southeastern United States
Language: en
Pages: 284
Authors: Arthur Cronquist
Categories: Science
Type: BOOK - Published: 2001-02-01 - Publisher: UNC Press Books

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This study of the vascular plant taxa in this region includes keys, descriptions, habitats, distributional data, and pertinent synonymy to every vascular specie
A Preliminary List of the Vascular Flora of Allegheny County, Pennsylvania
Language: en
Pages: 122
Authors: John Adolph Shafer
Categories: Botany
Type: BOOK - Published: 1901 - Publisher:

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A Preliminary List of the Vascular Flora of Allegheny County, Pennsylvania (Classic Reprint)
Language: en
Pages: 128
Authors: John Adolph Shafer
Categories: Science
Type: BOOK - Published: 2016-10-19 - Publisher: Forgotten Books

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Excerpt from A Preliminary List of the Vascular Flora of Allegheny County, Pennsylvania K. Maritima (linnaeus). Sweet alyssum. Sewickley, ashery, foot of Walnut