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
♦ 3del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.).
Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 4Food habits of the copper pheasant Syrmaticus soemmerringii in winter season, Noritomo KAWAJI and Jun YOKOYAMA, (Bulletin of FFPRI) Vol.8 No.2 (No.411) 127 - 132 June 2009
♦ 5Kato, M., T. Makutani, T. Inoue, and T. Itino. 1990.
Insect-flower relationship in the primary beech forest of Ashu, Kyoto: an overview of the flowering phenology and seasonal pattern of insect visits. Contr. Biol. Lab. Kyoto Univ. 27:309-375.