T n I N I и s, 
280 
Analherum bicorne PB. R. et S. 11 . p. 80g. 
Andropogon heieranthus Tr, Fund. Agr. p. 186. 
V. spp. Ind. occ. Brasil. 
h) Aristalae. 
Andropogon macrourus Mchx, Radlis corymboso -confer lis, composills: pedun- 
culis occultis, lanatls; Spiels erecto-patulis ; Arliculis pedicelloque spiculae ta- 
bescenlls vel obsoletae longissime villosis ; Spiculae sessllls glumls pl min. acutls, 
nudis, arlsta sellforml Ilsdem quadruple longlori ; Culml nodls follisque glabrls. 
Andropogon macrourus, R. et S. II. p. 817. Mant. II. p. 45 o. 
Andropogon spathaceus 1 r, Fund. Agr. p. 186. 
Cinna glomerala fVall. 
V. spp. Am. bor. Doming. 
Andropogon irachypus. Radlis dlssltiuscule alternis, composills: pedunculls sub- 
exsertls (gllvo-) Inrsutls; Spiels demum refractls; Artlculls pedicelloque spi¬ 
culae masculae pllosis : pllls accrescentibus Ilsdem subbreviorlbus ; Spiculae ses¬ 
sllls glumls nudis, arista Ilsdem triplo longlori ; Culml nodls glabrls, follls in- 
ferne vaginisque birsutls. 
V. spp. Brasil. 
Affinls qnodammodo videtur Trachypogoni rufo N, ab Es. Agr.bras р.ЪІ^Ъ» 
Culmus 4 — 5 -pedalIs, stricto-erectus, subramosus, parte folllfera . 4 -nodls. 
Vaginae carinatae, cum follls rufo-fuscescentes, praesertlm superne hlrsutae. 
Lîguîa brevis, membranacea. Folia angusto-llnearla, ad summum sesqul- 
llneam lata, inferne, praecipue in pagina superlori, sordide albo-hirsuta: In- 
ferlora ultrapedalia, superiora sensim breviora. jPûr5 culml _/?or^ra, pl. min. 
dodrantalls, 4— 5 -nodls, e quavis vagina emiltit pedunculos i — 2, vaginatos 
et composites : radlolis singulls e vaginula proprîa vlllosa et subaphylla exseren- 
tlbus pedunculum brevem, superne gllvo-hirsulum, ferentem spîcas 2 conjugatas 
basl hirsute-barbalas, semipolllcares, paucifloras, patulas, demum réfractas, 
maxime fragiles. Arliculi llnea parum longlores, tenues, utrinque ereclo-clllali 
