232 MONOCOTYLEDONER. ISCHEMUM. 
antibus barbato 6 mm. longs, ovato-lanceolatz, alutacex ; gluma 
I7* in '/, inferiore coriacea, marginibus late involutis subauriculatis, 
scaberula, extus enervis ; in '/, superiore subherbacea, acuminata, in 
dentes 2 subuliformes breves excurrens, marginibus anguste inflexis, 
carinis exalatis scabris, superne nervis 5 prominentibus notata, intus 
plurinervis, glabra ; II** in aristam ipsam subs:equantem abiens, sub 
apice anguste breviterque alata, 5-nervis, glabra ; IV* glabra, aristam 
12—15 mm. exserens columnä fuscá exsertà quam subula flavida laxe 
torta breviore. Antherz 1 mm. long&. Spicule pedicellate 3 mm. 
longze gluma I^* subulato-lanceolata mucronata scabra 3-nervis, I“ 
angustissima, hyalina. 
Australia borealis ad Portum Darwini (Schultz 126). 
B Racemi 3—plures, digitati v. corymboso-faseiculati, terminalis et primarii laterales. pedi- 
cellati, secundarii sessiles. — (Spec. 26—30; cfr. etiam nr. 23 et 24 var. 3.) 
* d pedioellatee mutic®. Articuli en pia! interioribus inferne ita exeisi, ut 
illos et spiculam perinde ac inter ipsos suborbiculares relinquantur. 
bna multinodes, robusti, hd eben, superne breviter nudi et sub- 
clavati, simplices v. inferne foliifero-ramosi. Vagina» er superne carinatz, 
"a sæpe subauriculatæ. Ligula brevis, truncata. Laminæ si vix angustata 
2 vagina sinu angusto discreta lineares v. ee acuminat&. 
en crassi, inzquales, erecti, glabrescentes; articuli pedicellique inter se sub- 
szeqvales, s spicula sessili duplo breviores, crassi, compresso-trigoni, acutanguli, angulo 
exteriore scabri y. scabro-ciliolati, interioribus ciliis brevibus albis erispulis patentibus 
vestiti ; geliodli superne non gibbi. Spiculæ sessiles glabra: gluma Ima in !/, supe- 
riore bicarinata, in 1/, inferiore latiuseule rotundato-involuta, dorso plana ; IIda lanceo- 
lata, acuminata, superne argute carinata, carina non sinuata, scabra, inferne subcon- 
vexa; IT? lanceolata, acuta, membranacea, marginibus hyalinis implicatis, 1—9-ner- 
vis, glabra, ejus palea illi similis sed 2-nervis, dorso chartacea, rufescens, marginibus 
yalinis; anthere 2,5—3 mm. longo; gluma IV? quam II?* 1/, brevior, lanceolata v. 
sides c hyalina, breviter et acutiuscule bidentata, 3-nervis, nervis supra 
conniventibus; ejus palea glumam subsuperans, P lanceolata, hyalina, 
enervis, 2 Spieulz pedicellatz a latere compresse, ovato-lanceolatz ; gluma 1"* 
specie fere medio-carinata, integra, reliqua ut in BR sessilibus excepta gluma 
IVa in (n.26, 27). - 
26. Y. Turneri; spicul& sessilis gluma I": obovato-lanceolata, tota 
coriacea, estriata, apice minute bidentula, dorso lzvissima ; arista e 
glumis vix exserta. 
Vaginz internodiis breviores, glaberrimze (etiam ad nodos). PN 
glabra, pilis stipata. Lamine 10—15 em. longz, 12—18 mm. lat®, 
rigidulz, primo pilis brevibus tenuibus adsperse, demum glabres- 
centes, utrinque leves, margine scabr&. Racemi 3—4, 4—7 cm. 
(m9 
