KEY TO THE AUSTRALIAN GENERA WITH AFFINITY TO STOLONOCHLOA

(Adapted from Simon & Alfonso (2022) and Scataglini & Zuloaga (2013))

1. Plants rhizomotous;upper lemmas pilose with appressed macrohairs all over back;spikelets slightly dorsi-ventrally compressed .. .............................................................................................................................................................................................. Entolasia

Plants stoloniferous; upper lemmas glabrous or pilose with ascending macrohairsonly at apex of back; spikelets dorsi-ventrally compressed .........................................................................................................................................................................................2

2. Upper glume shorter than spikelet, glumes subequal, strongly dorsi-ventrally compressed; upper palea glabrous ........... Ottochloa

Upper glume equal to spikelet, moderately dorsally compressed; upper palea with hairs at apex ................................ Stolonochloa