102 
leviter compresso, siriate vaginisque glahris; foliis rematis 
patentibus rigidulis ver Lineam latis planis apice triquetris 
ecarinatis striatis subeiliatis, superioribus plerumque elon- 
" gatis, 4—7 poll. long.; vaginis angustis compresso - teretibns; 
ligula truncata brevi; spieulis capitato- conglomeratis ovatis 
obtusis multilloris 3-—3% lin. long. ; capitulis terminalibus so- 
litariis geminisve, altero pedunenlato; involuero subdiphylio 
setaceo '»—1 poll. longo ; squamis deuse imhricatis subrigidis 
obovato -ohlongis obtusis trinerviis mucronato - aristatis, arista 
leviter recurva, superne nigrieanti - ferruginea, inferne ferru- 
ginea; caryopsi minutissima suborbiculata acute triquetra 
longe tenuegue pedicellata acuminato -rostrata, rostro angu- 
lisque fructus superne ciliolato, laevi testacea ; stylo tenuissi- 
mo fimbriato; staminodiis caryopsin paulo superantibus rrgi- 
dulis ovalibus basi cunealis, trinervüs, breviter cuspidatis, 
apice basique ciliatis, rufeseentibus; setis subtilibus brevibus 
pülosulis. 
F. glabra Kunth, 182, non Ecklon. — Droge, nr. 4342, 
4343. 
Prom, bon. spei. 
e. Folia latiuscula v. lata, subahbreviata. 
6. F. coerulescens Steud. 
Glauco -viridis; rhizomate elongato repente duro flexnoso 
pennam anserinam tenuem erasso brumneo v. atrofusco; eulmis 
seriatis 16-— 4 poll. alt. tenuibus subeurvatis plurifoliatis tri- 
qnetris, Jateribus duobus concavis, glabris v. apice hirsntis; 
foliis infra medium culmi saepiss. approximatis rigidulis la- 
tiasculis carinatis, basi complicatis, longe angustato - acumi- 
natis 3—8 poll. long. basi 2 2", lin. lat, eum vaginis glahris 
v. molliter pilosis; ligula iruncata brevi fercuginea glahra v. 
hirsuta; spieulis subcapitato - conglomeratis oblougis v. ovatis, 
