Attributes / relations provided by 
♦ 1Derived from 
Allergy-Free Gardening OPALS™, Thomas Leo Ogren (2000)
♦ 2Plants For A Future licensed under a 
Creative Commons Attribution 4.0 License♦ 3Kattge, J. et al. (2011b) 
TRY - a global database of plant traits Global Change Biology 17:2905-2935
♦ 4Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). 
Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
♦ 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
♦ 6Ben-Dov, Y., Miller, D.R. & Gibson, G.A.P. 
ScaleNet 4 November 2009