A new species in Hyalopoa (Tzvelev) Tzvelev (Poaceae) from the Taimyr Peninsula, East Siberia
A new species of Hyalopoa (Tzvelev) Tzvelev, H. jurtzevii Prob. et Petrovsky, is described from the Byrranga Mountains in the Taimyr Peninsula, East Siberian Arctic (Krasnoyarsk Territory). It differs from a related species H. lanatiflora (Roshev.) Tzvelev in having linear dense panicles with shortened branches, few spinules on panicle branches, pointed glumes, and paleas with spinulose hairs on keels.