Allocasuarina L.A.S.Johnson

Bracteoles of cone thickly woody, convex and with a dorsal protuberance; not extending well beyond the cone body. Mature nut reddish brown to black, glossy. Teeth on the branchlets in whorls of 4–14 Allocasuarina
Surface of branchlet ridges smooth, may be pubescent with tiny hairs in A. distyla and A. paludosa. Trees or shrubs
Teeth on branchlets 6 or more in each whorl
Ridges on branchlets without a groove down the middle
Furrows of branchlets glabrous
Ridges of branchlets flat to slightly rounded
Ridges of branchlets angular or strongly convex