Ariopsis macrosperma sp. nov. (Araceae) from the northern Western Ghats, India

Ariopsis macrosperma sp. nov. from Western Ghats of Maharashtra, India, is described and illustrated. It differs from the other two species in the genus, A. peltata and A. protanthera, in having a typical terrestrial habit, growing on the soil as undergrowth below the forest canopy, thick, leathery leaves and lower number of larger, ovoid and ribbed seeds.