Attributes / relations provided by
♦ ¹USDA Plants Database, U. S. Department of Agriculture
♦ ²Kattge, J. et al. (2011b) TRY - a global database of plant traits Global Change Biology 17:2905-2935
♦ ³Ben-Dov, Y., Miller, D.R. & Gibson, G.A.P. ScaleNet 4 November 2009
♦ ⁴Comparative Ecology of Galapagos Ground Finches (Geospiza Gould): Evaluation of the Importance of Floristic Diversity and Interspecific Competition, Ian Abbott, L. K. Abbott, P. R. Grant, Ecological Monographs, Vol. 47, No. 2, (Spring, 1977), pp. 151-184
♦ ⁵HOSTS - a Database of the World's Lepidopteran Hostplants Gaden S. Robinson, Phillip R. Ackery, Ian J. Kitching, George W. Beccaloni AND Luis M. Hernández