Search Results for the EPA National Library Catalog

Items Found: 16

Showing: Items 1 - 16

Your Search: (SUBJECT=Botany United States.)

 
 
 

Select Item Title Year Published
A manual of aquatic plants / 1957
American wildlife & plants : a guide to wildlife food habits : the use of trees, shrubs, weeds, and herbs by birds and mammals of the United States / 1961
Eastern prairie fringed orchid : Platanthera leucophaea (Nuttall) Lindley recovery plan / 1999
Ecological systems of the United States : a working classification of U.S. terrestrial systems / 2003
Field guide to the grasses, sedges and rushes of the United States / 1980
Field guide to the grasses, sedges and rushes of the United States / 1977
Flora of North America : north of Mexico / 1993
Gray's manual of botany : a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. 1950
Gray's Manual of botany a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. 1988
Gray's manual of botany a handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. 1987
Introduction, spread and areal extent of saltcedar (Tamarix) in the western states, 1965
Manual of vascular plants of northeastern United States and adjacent Canada / 1991
Midwestern wetland flora : field office guide to plant species / 1997
Potential natural vegetation of the conterminous United States / 1964
Synonymized checklist of the vascular flora of the United States, Canada, and Greenland 1980
The vascular flora of Pennsylvania : annotated checklist and atlas / 1993

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