THE GENUS PENSTEMON IN NEW MEXICO.
Lawrence, KS: University of Kansas Science Bulletin, 1960. Staplebound Pamplet. 6 x 9, 68 pgs. A taxonomic treatment of the 33 species of Penstemon know to occur in New Mexico. Synonymy, description distribution and ecology are given for each of the taxa represented in the state. Good+. Item #30666
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Natural History
See all items by Gladys T. Nisbet, R C. Jackson