Source: AGRICOLA database (1970-1996)

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M, C. R. T. (1997). Response of a lizard species to the senescence of a dominant plant in the Sonoran desert. Ecoscience 4(1): 43-47. Dep. Biol. Sci., Univ. Windsor, Windsor, ON N9B 3P4, Canada

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Bennett, P. S. and M. R. Kunzmann (1994). Suppression of Saguaro cactus flower-bud formation by roosting vultures in Arizona. Southwestern Naturalist 39(2): 200-203. Cooperative Park Studies Unit, Univ. Arizona, Tucson, AZ 85721, USA

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Evans, L. S. and B. J. Fehling (1994). Surficial injuries of several long-lived columnar cacti of the Sonoran Desert, Mexico. Environmental and Experimental Botany 34(1): 19-23. Lab. Plant Morphogenesis, Manhattan Coll., The Bronx, NY 10471, USA

Evans, L. S., C. McKenna, et al. (1994). Surficial injuries of several cacti of South America. Environmental and Experimental Botany 34(3): 285-292. {a} Lab. Plant Morphogenesis, Manhattan Coll., The Bronx, NY 10471, USA

Evans, L. S., K. A. Howard, et al. (1992). Epidermal browning of saguaro cacti (Carnegiea gigantea): Is it new or related to direction? Environmental and Experimental Botany 32(4): 357-363. Lab. Plant Morphogenesis, Manhattan Coll., Bronx, N.Y. 10471, USA

Thomas, P. A. and P. Goodson (1992). Conservation of succulents in desert grasslands managed by fire. Biological Conservation 60(2): 91-100.

Kerpez, T. A. and N. S. Smith (1990). Competition between European starlings and native woodpeckers for nest cavities in saguaros. Auk 107(2): 367-375.

Turner, R. M. (1990). Long-term vegetation change at a fully protected Sonoran (Mexico) desert site. Ecology 71(2): 464-477.

Van, D. T. R., T. L. Burgess, et al. (1990). Holocene vegetation of the Hornaday Mountains of northwestern Sonora, Mexico. Proceedings Of The San Diego Society Of Natural History(2): 1-19.

Franco, A. C. and P. S. Nobel (1989). Effect of nurse plants on the microhabitat and growth of cacti. Journal Of Ecology 77(3): 870-886.

McAuliffe, J. R. and P. Hendricks (1988). Determinants of the vertical distributions of woodpecker nest cavities in the Sahuaro cactus. Condor 90(4): 791-801.

Parker, K. C. (1988). Environmental relationships and vegetation associates of columnar cacti in the northern Sonoran desert (Arizona, USA). Vegetatio 78(3): 125-140.

Van, D. T. R. (1987). Holocene vegetation and climate in the Puerto Blanco Mountains, southwestern Arizona (USA). Quaternary Research 27(1): 51-72.

Ganter, P. F., W. T. Starmer, et al. (1986). Yeast communities from host plants and associated Drosophila in southern Arizona (USA): New isolations and analysis of the relative importance of hosts and vectors on community composition. Oecologia 70(3): 386-392.

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Kee, S. C. and P. S. Nobel (1985). Fatty acid composition of chlorenchyma membrane fractions from three desert succulents grown at moderate and high temperatures. Biochimica Et Biophysica Acta 820(1): 100-106.

Blackwell, M. and R. L. Gilbertson (1984). Distribution and sporulation phenology of myxomycetes in the Sonoran Desert of Arizona (USA). Microbial Ecology 10(4): 369-378.

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McAuliffe, J. R. (1984). Sahuaro-nurse tree associations in the Sonoran Desert: Competitive effects of sahuaros. Oecologia 64(3): 319-321.

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Geller, G. N. and P. S. Nobel (1193). Branching patterns of columnar cacti: Influences on (photosynthetically active radiation) interception and carbon dioxide uptake. American Journal Of Botany 73(8): 1193-1200.