374 Tribus XI. Aveneae. 



Vj (Ecklon) ; in pralls huinidis prope Klein Drakenstcen ad flumen 

 BergrivitT alt. 400', (Dr^ge). Decembri T^. 



Culmus e radice fibrosa erectus, semipedalis-pcdalis, rigidiis, 

 a basi ad apicem fere vaginatus, Vaginae arctae, rigidae, stria- 

 lae, glabrae, circa os truncatae, aul omnes se invicera irobricatim 

 tegentes, aut superiores magis dislantes articulisque breviores, li- 

 gulae loco pilis brevibus fimbriatae; 2 — 3 superiores mullo lon- 

 giores; suprema in medio quandoque inflata. Ramulorum priiuordia 

 in axillis inferiorum. Folia infima y^ P*'"' — superiora ly^ — 3/4 

 poll. longa, erecta, sliicta, convoluta, subulala, carina apicem 

 versus aut undique scabra. Panicula pollicem longa, subcylindrica, 

 spiculis dense obtecta. Rami brevissimi, rigiduli, fasciculatim di- 

 visi, adpressi. Spiculae linea paulo longiores, stramineae. Glu- 

 mae cymbiformes, acute carinalae, carina scabrae, uninerves; iu- 

 ferior acuminata; superior oblique acutata. Flosculi opposili, glu- 

 mis dimidio breviores, albo-membranacei, dein rigiduli. Valvulae 

 aequales ; inferior 7-nervis, acutiuscula, obluse carinata, carina et 

 margine inferiora versus pubescens; superior linearis, bifida. Sta- 

 mina 3, antberis luteis. Ovarium oblongum, stipitatum, glabrum; 

 styli pauUulura dislantes, graciles; stigraata in siccis ferruginea, 

 plumosa, longe exserta. 



2. Eriachne tubereulata IV. ab E. paniculae lanceolalae 

 parvae ramis flexuosis ad genicula callosis a medio divisis, spiculis 

 ovalibus pallidis, glumis in carina tuberculoso-crenalis, flosculis 

 superne glabris dorso infero puberulis basi minulim barbulatis, 

 valvula inferiori in raucronulum brevem simplicem bifidumve con- 

 tracla, caryopsi poslice profunde canaliculata, foliis convolulo-seta- 

 ceis, vaginis glabris. 



In praeruplis saxosis montium Wilbergen alt. 7000 — 7S00', 

 laouario, (Dr^ge). ^. 



Culmi pedales, erecti, graciles, simplices, superius trinodes, 

 apice nudi. Vaginae arctae, striatae, ore barbatae. Folia lineam 

 vix lala, 3 — \ poll. longa, convoluta, incurva, glabra. Ligula 



