ISCHEMUM. —— ANDROPOGONEJE (AUCT. EDUARDO HACKEL). 219 
utrinque pilis subappressis basi plerumque tuberculatis vestit® , mar- 
gine sepe undulato scabrz, nervis lateralibus parum prominentibus 
percurs&. Racemi arctissime sibi appressi, 4—6 em. longi, erassissimi, 
longe villosi, villis spiculas fere obtegentibus, alter pedicello 6 mm. 
longo fultus ; articuli pedieellique spicula plus duplo breviores, angu- 
lis facieque exteriore pilis mollibus canescentibus suberectis (summis 
articulo duplo brevioribus) dense vestiti. Spicul; sessiles cum callo 
1,5 mm. longo tota superficie villoso 9 mm. longs, oblongze, pallide 
fulvo- et viridi-variegate; gluma I": obtusa, integra, carinis alis 
latiusculis aqualibus erosulis ciliolatis instructa, toto dorso villis 
canescentibus gluma duplo brevioribus dense vestita, superne elevato- 
7—8-nervis ; II" ovato-lanceolata, acute bidentata, inter dentes cilio- 
latos breviter mucronata, obsolete carinata, 5—7-nervis, superne vil- 
losa; III I» zequans, lanceolata, membranacea, 1-nervis, glabra ; 
ejus palea subchartacea, bidentata, dorso longe pilosa ; IV* quam II^ 
‘/, brevior, ovato-oblonga, inferne membranacea, margine et apice 
bifido hyalina, aristam emittens nune brevissimam intra glumas laten- 
tem nunc—10 mm. longam perfectam e glumis breviter exsertam, 
cujus columna spadicea subulam rectam flavidam sequat ; ejus palea 
ipsam subsuperans, subulato-lanceolata, hyalina, enervis, glabra. 
Antheræ in flore 8 sspe minime, effætæ. Stigmata anguste linea- 
res, rufa, stylos szquantia. Spieule pedicellat® 7—8 mm. longs, 
oblongs, pallide, villosæ; gluma I"* obtusiuscula, carina specie 
media anguste alata, alá ultra apicem in cornu breve productä, 
7-nervis ; II^ in '/, superiore carinata, alata ; IV* mutica, flos supe- 
rior sepius c. 
China borealis : pr. Tschi-fu (Wawra in h. Vind.), pr. Yan-tai in 
dunis (Debeaux sub I. barbato) ; Japonia (Bürger); pr. Nagasaki (in 
h. Havn. coll. ign.). 
z en en aristat®, biflorz, flore superiore semper g . — Perennia. Lamíne 
rigidule, 
er ; articuli pedicellique inter " — Spicule sesilis gluma I"* biden- 
; I — v. X acu- 
a v aug 
minata, mucronats v 
stata |, carinata, 
Ly 
ist i rfect menm recta 
ter v. ee f-norvis; IV* bidentata v. bifida, a 
sibulat lanceo età , acuminata, hyalina, glabra, 
> v. 2-nervis. Stigmata stylos sjam. Spiculæ podicellate sessiles 
gluma I=* altero margine ita late implica carina lateralis mediam simulet; niu eb : 
spiculis sessilibus nisi arista parum ea ^ 15—24). 
* Articuli pedicellique angulis interioribus rectilinei v. leviter excisi sed non ita ut inter illos 
ieule basin pori orbiculares a fronte visibiles relinquantur, rarissime poris sub- 
et sp 
manifestis (n. 15—20). 
