1	"Branchlet teeth 4–14; mature winged seeds red-brown to black, shining; cone valves thickly woody and convex, mostly extending only slightly beyond cone body, usually with a separate angular, divided or shiny dorsal protuberance"	Allocasuarina
1	"Branchlet teeth 9–16 (–20); mature winged seeds grey or yellow-brown, dull; cone valves thinly woody, prominent, extending well beyond cone body, without dorsal protuberance; naturally occurring in Wimmera and Mallee areas only, or elsewhere naturalised from plantings"	Casuarina