ESF 
ANDROPOGON. ANDROPOGONEÆ (AUCT. EDUARDO HACKEL). | . 477 
89. A. oryzetorum; vaginis ad nodos longe erecto-barbatis ; 
ligula eire. 2 mm. longa; laminis utrinque scaberrimis; articulis 
spicula sessili '/,—duplo brevioribus, eorum ciliis summis articulo 
parum brevioribus; spiculæ sessilis gluma I** acutiuscula v. acuta, 
carinis breviter ciliata, versus margines longius et patule pilosa, II^ 
acutissima; spieulis pedicellatis etiam inferne parce pilosis. — A. 
scandens Thwait. Enum. Pl. Zeyl. p. 368 non Roxb. 
Culmi elongati, ascendentes, 40—60 em. alti, ramosi, laeves. Vaginæ 
teretes; ligula rotundata, ciliolata, sæpe pilis stipata. Lamins e 
basi subangustata rotundata lineares, 12—18 em. longs, 4—7 mm. 
late, glabr& v. basi fimbriatze, summa ad setulam brevem redacta. 
Racemi 4—7, rhachi communi circ. 4-nodi 2,5 em. longs inserti, 
6—7 em. longi, simplices, pedunculis 5—7 mm. longis fulti, in axillis 
barbati. Spiculæ sessiles laneeolatze, 5 mm. long&, pallide virides ; 
gluma I^" a medio angustata, plana, manifeste 6—8-nervis, callo bre- 
vissime barbulato ; II lanceolata, marginibus implicatis ciliata ; III* 
lanceolata, acutissima ; IV** arista cire. 20 mm. longa, columnä geni- 
culatá, quam subula ei subconcolor parum brevior. Antherz 2 mm. 
longas. Spieule pedicellat® lineari-lanceolate, 5 mm. longs : gluma 
I»: 9-nervis, acutiuseula, toto margine breviter ciliolata ; II** !/, bre- 
vior, lanceolata, 3-nervis; II et IV* breviores y. nulle; Hive 
interdum deficientia. 
Ceylon in parte fervida insule, praesertim ad margines oryzetorum. 
(Thwaites 3258, alii). 
90. A. Pseudoischzemum (Nees! ap. Steud. Synops. 1, p. 380); 
vaginis ad nodos brevibarbatis, ligula brevi, laminis subtus lzvibus, - 
rhacheos articulis spicula sessili vix '/,—'/, brevioribus, parce ciliatis, 
ciliis summis articulo 3-plo brevioribus; spiculæ sessilis gluma Ir 
acutiuseula, præter carinas ciliolatas versus margines patule pilosa; 
II“ acuta ; spiculis pedicellatis versus margines pilosis. 
Culmi erecti (?), plurinodes, glaberrimi. Vaginz teretes. Ligula 
1—1,5 mm. longa, rotundata, glabra. Laminz e basi subaquilata 
lineares, ad 6 mm. usque latze, glabræ v. basi fimbriat®, supra margi- 
EEE scabr&, glaucescentes, nervis lateralibus prominentibus. 
4-6, rhachi communi 3—4-nodi inserti, peduneulis 6—8 
mm. -Jongis fulti, in axillis barbulati, 3—4 cm. longi, erecti, livide 
virescentes. Spicule sessiles lanceolat®, 4 mm. longe: gluma I" 
apice non v. minutissime hyalina nec truncata, carinis minute dense- 
que eiliolatis et insuper pilis superne longiusculis pareioribus mollibus 
