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National Audubon Society trees of North Americathe complete identification reference to trees-- with full-color photographs displaying leaf shape bark flowers and fruit; updated range maps; and conservation statusBookPublished 2021
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The National Audubon Society birds of North Americathe complete guide to birding--with full-color photographs updated range maps and authorative notes on voice behavior habitat nesting and conservation statusBookPublished 2021
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by Spellenberg, Richard
Published 2001 -
by Udvardy, Miklos D. F., 1919-1998-
Published 1994 -
Published 2009
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by Barker, Margaret A.
Published 2013 -
Wildflowers of North Americathe complete identification reference to wildflowers--with full-color photographs; updated range maps; common names; and authorative notes on flowering season usages scent habitat and conservation statusBookPublished 2023
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Mushrooms of North Americathe complete identification reference to mushrooms--with full-color photographs; detailed descriptions of cup stem flesh and spore print; and authorative notes on growth characteristics habitat and conservation statusBookPublished 2023
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A field guide to Pacific States wildflowersfield marks of species found in Washington Oregon California and adjacent areas a visual approach arranged by color form and detailBookby Niehaus, Theodore F.
Published 1976 -
by Pyle, Robert Michael
Published 1995 -
A field guide to western birdsa completely new guide to field marks of all species found in North America west of the 100th meridian and north of MexicoBookby Peterson, Roger Tory, 1908-1996
Published 1990