ISCHEMUM. ANDROPOGONEJE (AUCT. EDUARDO HACKEL). 247 
brevem producta, 3-nervis, nervis ramulosis, ciliata, scabra ; HI I» 
subzquans, oblonga, obtusissima, marginibus implicata, binervis, 
ciliata; palea ei simillima sed glabra; antherz 4 mm. longe; IV? 
quam II^ '/, brevior, oblonga, ad '/, usque fissa, basi 3-nervis, ciliata, 
aristam emittens 22—26 mm. longam columnä ecastaneá subflexuosä 
glaberrimá subulam rectam superante; palea glumam II?" æquans, 
lineari-lanceolata, anguste truncatula, marginibus implieatis, ciliolatis. 
Antherz ut supra ; stigmata rufo-badia, stylos teniseformes æquantes. 
Spieule pedicellatæ sessiles zequantes, late lanceolate, acuminatze, 
livide virentes, callo brevissimo, glabro: gluma I=" bicuspidata, 
cuspidibus ciliatis, carinis non alata brevissime scabro-ciliolata, dorso 
minime costata sed nervis 7—9 viridibus subæquidistantibus percursa ; 
II^ I æquans, lanceolata, acuta, 3-nervis, glabra, mutica ; III* et 
palea ut in spicula 2, IV* mutica. 
India or. in districtu Kamaon inter 1600 et 2300 m. alt. (Duthie in 
h. m.); prope Dunagiri supra Duarahat ad 2000 m. (id.). 
38. I. Beccarii ; spicule sessilis gluma I™ ecostata plana, II^ 
mutica. 
Innovationes extravaginales. Culmi 40—50 cm. alti, erecti, 
multinodes, teretiusculi, glaberrimi, fere ad apicem usque foliati. 
Vaginz teretiuseule, subcarinatz, latiuscule, glaberrimz, inter- 
nodiis longiores, summa cum lamina evoluta. Ligula rotundata, 
1,5 mm. longa, fusco-membranacea, glabra, ad latera nervosa in 
vaginam decurrens. Lamin® e basi valde contracta (vaginá pluries 
angustiore) lineares, setaceo-acuminat®&, 10—16 em. longze, 2—4 mm. 
late, glaberrim:e, lævissimæ, costa media parum prominula tenuicula 
l-nervi lateralibusque paucis parum prominulis pereurs®. Racemus 
circ. 4 cm. longus, erectus, crassiusculus, pilosulus, livide virescens ; 
articuli spicula '/,, pedicelli illâ ’/, breviores, ambo lineares, subgra- 
ciles, trigoni, angulis interioribus glabris, exteriori pilis canescenti- 
bus mollibus ereetis articulo 3-plo brevioribus ciliati, recte disjun- 
gentes, apice tridentuli. Spiculze sessiles cum callo 1 mm. lato toto 
pilis griseis ipsum duplo superantibus vestito 6 mm. long, lanceo- 
late; gluma I™ chartacea, acuta, minute bidentula, marginibus 
te inflexa carinis superne marginatis v. anguste alatis, dorso 
plana, glaberrima (exceptis pilis paucis ad basin), tenuiter 4-nervis, 
nervis anastomosantibus ; II^ I” zquans, ovato-lanceolata, acumi- 
nata, 3-nervis, carinata, glaberrima ; II I*» subzequans, lanceolata, 
membranacea, marginibus hyalinis implicatis, glabra, subenervis ; 
