1	"Leaf apex obtuse, or with a small mucro, blunt, abaxial surface with 3 prominent parallel veins, the outer ones with short veins radiating to the margins"	"Acrotriche cordata"
1	"Leaf apex tapering to a long, sharp point, abaxial surface with 5-7(-9) parallel veins, but without short ones radiating to the margins"	2
2	"Leaves glabrous or slightly scabrous near the petiole, the margins ± entire"	"Acrotriche affinis"
2	"Leaves with scattered long hairs, the margins serrulate and with sparse hairs"	"Acrotriche serrulata"