16 
neam crassis subtiliter strialis confertim tuberoulato- septa- 
tis; vagina unica augusia membranacea olivacea recte trun- 
sata; spieula gracili Zineari - oblonga utringue angustata 
acuta compressa 4—4'h Yin. longa vix lineam lata multiflora; 
squamis laxiusenlis adpressis pleiospiris ohlonge -elliptieis 
rotundato - obtusis convexis ohsolete earinatis uni-v. obsolete 
trinerriis, dorso viridulis, Jateribus fusco - purpureis; duahus 
infimis latioribus perspiene plurinervalis; caryopsi squama 
dimidinm aequanie pyriformi irigona angulis prominenti- 
bus dense granulata siraminea; tubereulo vir evidenter 
disereto subulato - conico triangulari concolorato; selis 5—6 
tenuibus pallidis caryopsin superantibus. 
Chomaecyperus subarticul. N. ab E. I. ec. 96. 
Brasilia meridion. (Sello). 
53. W. montana Roem. et Schult. 
Repens; culmis valde inaegnalibus, longioribus pedem 
eirc, altis, spongiosis teretihus striolatis hard septato - puncta- 
tis, lineam crassis; vaginis duabes transverse trunoalis, su- 
prema bipollicari subherbacea ore fuscescente; spicula eylin- 
dracea subtereti obtusa 7— 6 lin. longa sesquilineam dia- 
metri; sqnamis chartaceis laxiusenlis oblongo - ovalibus obtn- 
sis uninerviis obsoletiss. carinatis dorso stramineo - virentibas 
ambitu atrosanguineis haud perspicue marginatis, infima 
vacua plerumgue latiore ac viridi; caryopsi (parva) squama 
Fere "sk breviore obovato-ohlonga uiringue leviter attenuata 
triangulari, angulis prominalis, dense granulata Iuteo - virente; 
styli basi drevi pyramidali obtusa triangulari fructn sub- 
eoncoloraia; setis 6 ferrogineis caryopsi param longioribus; 
stigmatibus 3 vix exsertis suhtilibns pallide rufis. 
E. mostana Roem. et Schult, Syst. 2, 153. — Scerpus 
Hamb, et Kunth. — Willd. hh. no. 1190, 
