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
♦ 4Effects of ant behaviour and presence of extrafloral nectaries on seed dispersal of the Neotropical myrmecochore Turnera ulmifolia L. (Turneraceae), MARIANA CUAUTLE, VICTOR RICO-GRAY and CECILIA DIAZ-CASTELAZO, Biological Journal of the Linnean Society, 2005, 86, 6777.
♦ 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
♦ 6"FLORAL TRAITS OF PLANTS VISITED BY THE BEE HUMMINGBIRD (MELLISUGA HELENAE)", Bo Dalsgaard, Daniel W. Carstensen, Arturo Kirkconnell, Ana M. Martín González, Orestes Martínez García, Allan Timmermann, & William J. Sutherland, ORNITOLOGIA NEOTROPICAL 23: 143–149, 2012
♦ 7Biological Records Centre
Database of Insects and their Food Plants