agi i eius "dod: v. ibni: foliis 5—8^ longis, 3— 8^" latis ; 
demi fuscescens, 5— 8^ longa, ramis inferioribus 2— 1^; ; rhachis 
Y — Lot lata, pilis nunc spiculas excedentibus nunc brevioribus; spicu- 
lae 5/,, —1'^ longae. — Cordoba, in convallibus pr. Ascochinga. Tu- 
cuman, in m. Cuesta de Berico. Catamarca, in cultis pr. Yakutula et 
jn convalle Granadillas. (Andes Boliv. — 3000m: Mandon, pl. bol. 
1253.) iR 
804. Digitaria marginata Lk. — Tucuman, in pratis et sylvis 
subtropicis pr. Siambon. (Orbis calidior). 
805.  Orthopogon loliaceus Spr. — Tucuman, frequens in sylvis 
subtropicis umbrosis, e. g. pr. Siambon. (Amer. trop.) 
806. Panicum oblongatum Gr. n. sp.  Virgaria, perennis, caespi- 
tosa, elata, culmis erectis superne foliosis: nodis glabris, foliis e basi 
rotundata lanceolatis elongatis acuminatis subtus vaginaque superne pi- 
losulis: ligula ciliari, panicula elongata angusta: ramis erectis brevibus 
internodium pilosum subaequantibus, spiculis 2seriatis pallide virenti- 
bus: pedicellis geminis inaequalibus, ultimo sterili setiformi, gluma ima 
ovato-subrotunda obtusiuscula ceteris triplo breviori, his subaequalibus 
ellipticis, sterilibus obtusiusculis v. mucronulatis 5(3—T)nerviis, fertili 
demum laevi semitereti a dorso parum compressa acutiuscula. — Species 
juxta P. racemosum Ns. videtur inserenda; culmi 3—4pedales; folia 
10— 6^ longa, 16—8'/^ lata, extra medianum albidum laete virentia; pa- 
nicula 8^ longa, 3—4” lata, ramis plerisque 6 longis adpressis, supe- 
rioribus decrescentibus; spiculae 1^/ longae. — Tucuman, in umbrosis udis 
sylvarum subtropicarum pr. Siambon. 
807. P. enneaneurum Gr. n. sp. Virgaria, perennis, e bui ramosa 
repente erecta, culmis ad apicem foliatis nudisque glabris, foliis e basi 
cordato-ovata suboblique oblongo-lanceolatis acuminatis internodium sub- 
aequantibus glabris 9(—11)nerviis: vaginis apice pilosis compressis, li- 
gula ciliari, panicula patente remotiflora: ramis filiformibus, nunc spar- 
sim piliferis, nonnullis semiverticillatis, pedicellis inaequalibus sparsis, 
longioribus spiculam multo longitudine excedentibus, spieulis virentibus 
glabris ovalibus, gluma ima ovato-oblonga obtusa 3nervi ceteris '/, bre- 
