Duifiicea.'] clxxiii. graminb*. (J. D. Hooker.) 283 



soarious ; gl. I often faintly nerved ; II 7-nervecl, Bubaristate ; flg. gls. oblanceolabe , 

 hairy below the middle, lobes obtuse j awn |-1 in., scabrid, obscurely geniculate. Ovary 

 narrow, style f-^ in. long. — A remarkable grass, the character and affiaitiea of which 

 are discussed at length by Hackel, who places it next to Bromus, where it will 

 be found (No. 123) in the olavis of this work, p. 8. The recognition by Br. 

 Stapf of a second species, D. oUgostachya, Stapf (Avena oligostachya, Munro in 

 Jaurn. Linn. Soc. xviii. (1880) 108, name only, Jitehison I. c. xix. (1882) 193, 

 t. 30) proves the position of the genus to be near Danthonia, where I had placed it, 

 before its publication by Hackel, when I deferred to that author's high authority. 



Tribe VIII. Chlobidb*. (See p. 6.) 



84. IVtXCXlOCHZiOA, Br. 



Slender perennial grasses. Leaves filiform, convolute. Spikelets very 

 narrow, 1-fld., minute, 2-Beriate, unilateral on a solitary terminal filiform 

 curved spike, not jointed at the base, awnless ; rachilla jointed at the base, 

 not produced beyond gl. III. Glumes 3, I and II empty, membranous, 

 1-nerved, keeled, persistent ; III very small, oblong, hyaline, awnless ; 

 palea as long as the gl., keels oiliate. Lodicules 2, truncate. Anthers 

 linear. Styles distinct. Grain oblong, fusiform, glabrous, free within the 

 hyaline gls. — Species 3, two confined to Africa and the following. 



ni. setacea, Br. Prodr. 208 ; H. B. & K. Nov. Gen. & Sp. i. 84, 

 t. 22 ; Becmv. Agrost. 115, t. 20, f . 8 ; Nees Agrost. Bras. 441 ; Fl. Afr. 

 Austr. 247; Kunth Enum. PI. i. 258, Swppl. 201 ; Doell in Mart. Fl. Bras. ii. 

 III. 76, t. 21 ; Steud. Syn. Gram. 202 ; Benth. Fl. Songh. 428, Fl. Austral. 

 vii. 608. M. elongata, Br. im Wall. Gat. n. 3807. Eottboellia setacea, 

 Boxl. Coram. PI. ii. 18, t. 132, Ft. Ind. i. 357. Nardus indica, Unn./. 

 Suppl. 105. 



Bengal, Soxlv/rgh, on walls. Nepal, Wallich. Khasia Hills, alt. 4-6000 

 ft., J. D. 3. Sf T. T., Clarke. Central Pbovinoes ; Chanda, Duthie. Nilghibi 

 ■ Hills, Perrottet. — DtsiEiB. Tropics of Old and New World. 



Stems tufted, 6-10 in., wiry. Leaves as long as the stem, curved, glabrous 

 or sparsely hairy; ligule very short, ciliate. Spike 2-10 in., with tlie spikelets 

 xij-J in. diam. ; rachis slender, dorsally rounded. Spikelets -f^in., close-set, 

 alternating in two unilateral rows, erect; gls. I and II subequal, lanceolate, 

 acute, twice as long as III, which is o btuse, hairy, nerveless; palea lanceolate, 

 2-toothed . 



85. GRACXIiEA, Koen. 



Small grasses. Leaves short. Spikelets 1-2-fld. (fl. unisexual ?) col- 

 lected in turbinate awned deciduous spicate clusters which are secund 

 sessile and jointed on a filiform or capillary flexuous terminal rachis; 

 rachilla not jointed, sometimes produced beyond gl. IV and bearing an 

 iniperfect fl. Glwmes 4-6 ; I and II narrow, rigid, ciliate with long 

 hairs, narrowed into long rigid scabrid awns, I narrowest; II with broad 

 hyaline margins; III and IV broadly ovate, membranous, scaberulous, 

 3-nerved, shortly awned, tip entire or 2-cuspidate ; palea as broad as the 

 gl., 2-cu8pidate. Lodicules cuneiform. Anthers small. Grain oblong, free. 

 —Species, 2 Indian and African. 



1. C nutans, Koen. in Ges. Naturf. Fr. Neue Schriff. iv. (1803) 

 218; perennial? leaves lanceolate. Melanooenchris Eothiana, Neea in 



