shrub
1998
Powell, A.M. 1998. Trees and shrubs of the Trans-Pecos and adjacent areas. Univ. Texas Press, Austin. 498 pp.
B98POW01HQUS
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2013
Smith, J. and K. Johnson. 2013. Grassland and shrubland bird surveys at Holloman Air Force Base, NM 2009–2013. Natural Heritage New Mexico Publ. No. 13-GTR-. University of New Mexico, Albuquerque, NM. 26p.
U13SMI02NMUS
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1988
Powell, A.M. 1988. Trees and shrubs of Trans-Pecos Texas, including Big Bend and Guadalupe Mountains National Parks. Big Bend Natural History Association, Big Bend National Park, Texas. 536 pp.
B88POW01HQUS
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1984
Lynch, J.F., and D.F. Whigham. 1984. Effects of forest fragmentation on breeding bird communities in Maryland, USA. Biological Conservation 28:287-324.
A84LYN0100LA
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2000
Ludwig, J., E. Muldavin, and K.R. Blanche. 2000. Vegetation change and surface erosion in desert grasslands of Otero Mesa, southern New Mexico: 1982 to 1995. Am. Midl. Nat. 144: 273-285.
A00MUL01NMUS