336 T R I N г и s , 
Dimeria ornilhopoda Tr.Fund. Agr. p. iGy. Racemis binis conjugatis ternlsve con- 
ferlisslmis; Gluma laliori infra apicem dors! pilis 2 dilata; Culmo raraoso; 
Folils glabris vcl basi tantum pills adspersis. 
V. spp. Ind. or. 
Culmus blpedalis, ramosus, dccumbcns, tenuissimus. Waginae glabrac. 
Ligula brevis, membranacea. Folia angustissima : inferiora ad summum tri- 
pollicaria, glabra vel basin versus pllls adspcrsa. Raceml blpolllcares, rufcs- 
centes, patull: terllus binis conjugatis superioribus proxlmus. Spiculae llncam 
longae. Flosculus neuter...? Hermaphrodili pcrtenuls. Val- 
vula superlor Inferiore trlplo brevior et multo angustlor. 
Dimeria pilosissima. Racemis subqiiinls , subdigltatls ; Gluma utraque blrsuta; Cul¬ 
mo slmpllcl ; Foliis totls utrlnque (vaglnlsqne) lilrsutls. 
Haplachne pilosissirha Presl rcl. Ilaenk. i. p. 235 . tab. 38 . 
Obs. An sub una alterave specierum recensltarum laleat Dim. acinaciformis 
Br., ex ejusdem definltlone erul nequit. — Aadropogon conjugatusRoxb. 
etlam bujus generis esse videtur. 
Oropetium Trin. Fund. Agr. 
Boccmus I, termlnalls , altcrnatim opposite florlferus. Spicidac conti- 
nuo, utrlnque profundo scroblculallra excavato Immersae, muticae. • 
unicae, Indlcae, puslllae, erectae, fasclculato-ramosaeyö//« subsetacea. Li¬ 
gula membranacea, brevis. Bacemus ln quovls ramo terrninalls. Axis conti- 
nuus, compresse - tetragonus, utrlnque alternatim profunde excavatus. Spicu¬ 
lae scrobiculls Impressae, sesslles, pusillae. Gluma i, corlacea, compressius- 
cula, I -nervis, scroblculum extus obtegens, flosculo longior. Perianlhium liya- 
llnum, basi ln callulum brevissime barbatum contractum; Yalvula inferior* 
scroblculo Impressa, concava, obsolete 5 -nervis; superlor angiistior, sublon- 
glor, nervis 2 approxlmatls notata. llinc valvulae adpressus, e callo nascens, 
