IMPERATA, ANDROPOGONEJE (AUCT. EDUARDO HACKEL). 95 
(Drege 4253, var. 8. major Nees l. e., p. 90, a forma typica varietatis 
y non distincta); in ins. Madagascar pr. Nosibé et Andrangoloaka 
(Hildebr. 3288, 3757, Bojer) ; Ceylon (Thwaites 968); Ind. or. (Wall. 
8851 B, C), Bengalia, Punjab (Hook. et Thoms.), Cachar (Keenan), 
Tibet (Hügel, h. vind.), Simla et Sikkim (ex Griseb.), Nepal.(Royle 
200-204), Java (Jungh. ; cfr. obs. ad calc.), Luzon (Hanke, Cuming 
480), Formosa (Oldham), ins. Loo-Choo (ex Hook et W. Arn.), China 
pr. Canton (Sampson h. m.), Tsche-fou (Wawra, vergit ad var. 4), 
Panschan (ex Bunge ; anne var. a ?), Japonia pr. Nagasaki, (Oldham), 
ins. Nipon (ex Franch.), Australia per omnes colonias ex Benth. (vidi 
pr. Paramatta et ad Rockingham Bay a Muell. lectam), in ins. Nova 
Brittania (Neumann), Nova Caledonia (Bal.), Vitiensibus, Aneitum 
et ins. Pinorum (ex Seemann). 
Subv. glabrescens Büse Pl. Jungh. 3, p. 366 ; nodis subglabris 
laminis angustioribus convolutis, in ins. Sumatra. Vidi etiam speci- 
mina japonica nodis subglabris et contra hispanica (varietatis 4) 
nodis breviter barbatis. Diserimen inter æ et y certe non specificum, 
ad summum subspeeificum. Andersson l. e., p. 160 habet subvarieta- 
tem australem (Port Jackson) « lana rufescente. » 
Obs. 1. I. filifolia Nees! ap. Steud. Synops. 1, p. 405, pr. Goyalpur 
a Wallichio leeta, (nr. 8850 E.) est varietatis 7 forma uber, panicula 
ultra 20 em. longa, laminis valde elongatis ad basin longo spatio con- 
volutis. Cum in speeim. authentico nil nisi hzee pars convoluta adsit, 
Neesius laminas filiformes esse opinabatur. 
2. Var. Kenigii in insulis Sundaieis et Moluccanis regiones vastas 
occupat, fere omnes alias plantas excludens ; Alang-Alang ab incolis 
vocatur ; agros olim cultos dein neglectos denso agmine obducit. 
b. Stamen 1, anticum. Spiculæ in racemi parte superiore solitariz, in inferiore 
ssepius binz. — Vaginæ teretiuscule. Lamins plans, margine scaber- 
rims. Racemi primarii internodiis 4—8 formati, secundarii sursum (in 
panicul:? ramis primariis) decrescentes internodiis 3—4 instructi, rhachi 
tenui. Palea latissime ovalis, ovarium bis v. plus cireumvolvens. — Sac- 
charum Sect. Eriopogon Endl. Gen., p. 107; Imperata sect. Eriopogon 
Hack. in Mart. et Eichl. Fl. bras. vol. 2, pars 3, p. 250; Sacchari species 
anomale Kunth. Enum. 1, p. 475 ; Syllepis Fourn. Pl. Mex., p.52 (excl. 
char. lodicularum ex confusione cum palea orto). 
2. K. brasiliensis (Trin. in Mém. Acàd. Pétersb. ser. 6, vol. 2, 
p. 331); culmo fareto ; panicula lineari-oblonga laxiuscula ; spiculis 
quam villi involucrantes duplo brevioribus; gluma I" 4-nervi, Iv 
