Attributes / relations provided by
♦ ¹Garnett, S.T. and Crowley, G.M. 2002. Recovery Plan for the golden-shouldered parrot Psephotus chrysopterygius 2003-2007. Report to Environment Australia, Canberra. Queensland Parks and Wildlife Service, Brisbane.
♦ ²"Growth, seed production and effect of defoliation in an early flowering perennial grass, Alloteropsis semialata (Poaceae), on Cape York Peninsula, Australia", Gabriel M. Crowley and Stephen T. Garnett, Australian Journal of Botany 49(6) 735 - 743 (2001)