Attributes / relations provided by
♦ 1Derived from
Allergy-Free Gardening OPALS™, Thomas Leo Ogren (2000)
♦ 2Kattge, J. et al. (2011b)
TRY - a global database of plant traits Global Change Biology 17:2905-2935
♦ 3USDA Plants Database, U. S. Department of Agriculture
♦ 4Ben-Dov, Y., Miller, D.R. & Gibson, G.A.P.
ScaleNet 4 November 2009
♦ 5How Important are Columnar Cacti as Sources of Water and Nutrients for Desert Consumers? A Review, B. O. Wolf and C. Martínez del Rio, Isotopes Environ. Health Stud., 2003, Vol. 39(1), pp. 53-67
♦ 6Leptonycteris yerbabuenae, F. Russell Cole and Don E. Wilson, MAMMALIAN SPECIES No. 797, pp. 1-7 (2006)
♦ 7Lepus alleni, Troy L. Best and Travis Hill Henry, MAMMALIAN SPECIES No. 424, pp. 1-8 (1993)
♦ 8del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.).
Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 9COMPARATIVE POLLINATION BIOLOGY OF VENEZUELAN COLUMNAR CACTI AND THE ROLE OF NECTAR-FEEDING BATS IN THEIR SEXUAL REPRODUCTION, Jafet M. Nassar, Nelson Ramirez and Omar Linares, American Journal of Botany 84(8): 918927. 1997.
♦ 10The Cactus Ferruginous Pygmy-Owl: Taxonomy, Distribution, and Natural History, Jean-Luc E. Cartron, W. Scott Richardson, Glenn A. Proudfoot, USDA Forest Service Gen. Tech. Rep. RMRS-GTR-43. 2000