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Mexico

Year
1967
Citation

Crosswhite, F. S. 1967. Revision of Penstemon Section Habroanthus (Scrophulariaceae 1: Conspectus. The American Midland Naturalist. Herbarium, Department of Botany, University of Wisconsin, Madison 53706. 3 p.

Reference Code
A67CRO01NMUS
Year
1960
Citation

Baker, R. H. and B. Bernardo Villa. 1960. Distribucion geografica y poblacion actuales del lobo gris en Mexico. An. Inst. Biol. Mex. Univ. Nacional Mexico. 30(12):369-374.

Reference Code
A01BAK01NMUS
Year
1999
Citation

Wood, S., G. Harper, E. Muldavin, and P. Neville. 1999. Vegetation map of the Sierra del Carmen, U.S.A. and Mexico, Final report. Unpubl. report to US. Geological Survey, Biological Resources Division, and the National Park Service. 55p +app.

Reference Code
U99WOO02NMUS
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