New Grasses from Suriname

Perennis, caespitosa, stricte erecta, ad 60 cm alta; culmi glabri, plurinodes, nodis adpresse pubescentibus; vaginae arctae vel parum hiantes, hirsutae vel villoso-pubescentes, ligula scariosa, brunnea; laminae lineares, ad i cm latae vel inferiores angustiores, ad 20 cm longae, acuminatae, nervo crasso praeditae; inflorescentia terminalis, paniculata, e racemis paucis, in axillis barbatis, 4—5 cm longis formata; rhachis partialis subplana, leviter undulata, spiculae binatae, inaequaliter pedicellatae, altera subsessilis, altera longiter pedicellata, pedicelli glabri, subangulati; spiculae leviter sed distincte obovatae, strigosae, 2 mm longae, ad 1.4 mm latae, apice obtusae, vix vel leviter tantum acutatae, nervis baud visibilis, gluma inferior deest, gluma superior et lemma sterilis aequilongae, lemma fertilis 1.7 mm longa, badia vel brunnea, suborbicularis, distincte striato-punctata, baud nitida. Suriname : Lucie R., on granitic plate, KM 15.5, B.W. n. 7108 (= Stahel n. 388), 14-5-1926, Type in Herb. U.