52 I I L F i . Botaatque. 



(rotundo- oblongis, iindique hispidulis; Glumis valvulas obtusius- ^ 

 ciilas at'(|iianlil)ii.s, ohtusiuscttlis: YuViit setaceis, i— l^ 2 pollicaribus. 



J^rostis tru/iodes JfHld. lib. 1/20. Kth. agr. p. 224. 



.Mra Irir/iodcs Sprgl. S\st. 1. 2"G. 

 Pcru. 



Radijc iiltrosa, tciicra, 0. Culini tcnuissimi, simjtliccs, 3 — 5 — T- 

 pollicares, caespitosi. Nodi 2, glabri : alter radi^i proxinius alter vi\ 

 semi — 1-polliccm altior, ad supcriorcm culmus sacpissinic geniculatus 

 Vaginae intornodia acquantcs I. paullo superantes. Ligtda linca paullo 

 brcvior, angusla, aculiusmla. Folia seta< ca, i;labra, 1— 1 '/2-pollicaria, 

 culmeum s<'mii)oHicarc. Panicida atropurpurastens, rba<lii ramisque 

 scabriusculis, ijlumue acqtialcs, bispidae. J'al\'iilac gUiniii aequilongae 

 1. paruni brcviorcs, infcrior snp< rnc Iiispidula, supcrior p.iruni brcvior. 

 Pcdicelli bispidnli. 



h) Spiculis linedlibtis, 



* 



3) J\h'n /lelvola m. 1 — 2-pedaIis. Jiilia panicu/ari 2-poIIicari — semipc- 

 dali, angiislo pafula-. Radiis 1 — 2, a basi Jlorifcrii; Spiculis linca- 

 libus, acittis, ghibris : Gluniis acnlis, vahiilas pl. niin. ;iequanti- 

 bus: Foliis angiistis, pro majiniliidini' plantac brciibus, I. s^ntha- 

 macis — dodrantalibiis. 

 Jgrostis ucfjualis K/irenb. ct liempr.l 

 J'il/a glaiica Trin. in Kthii bb. 

 Arabia, Wadi-Diara; Habessin. {Ehrcnb.j Scnegal, in siccis '^^Lepricur. 

 Lelicvre.^ 



liadir llbrosa, G. Culnttis < iini .Jiiba paiiiculari 2-poIli<uris — sc- 

 tni ■ — 1— 2-pcdaIis. iii alliori [ilaiila li;isi bulbcso-inflatus <t pfnmim 

 iiallln»<c:ini c)";issus ;in scniipcdalibus nudlo ;<i)uior , .siiuplcx 1. r;imo- 



