OLXXiii. GBAMiNB^. (J. D. Hooker.) 375 



131.' ASPXSREXiXiiV, Eumb. 

 (Not in Clavis, p. 9.) 

 Tall perennial grasses. Leaves narrow, flat. Spikelets 1- or more-fld., 

 2-3-nate opposite hollows in the raohis of a terminal elongate simple 

 slender spike, with the sides of the glumes opposite the raohis ; raohilla 

 jointed under the flg. gls. Glumes I and II 0, or in the lowest spikelets 

 minute, subulate ; flg. gls. rigid, lanceolate, convolute, narrowed into an 

 awn, dorsally rounded, 5-nerved above the middle ; palea 2-keeled. Lodi- 

 cules 2, obovate or dimidiate-obovate, hairy. Styles very short, free, 

 stigmas plumose. Grain narrowly oblong, ventrally grooved, adherent to 

 the palea, tip villous. — Species 5, I Siberian, 2 American, 1 N. Zealand, 

 and the following. 



A. Duthiei, Stapf in Hook. Ic. PI. ined.f.; spikelets 1-fld., raohilla 

 produced. 



Westeen Himalaya; Tihri-Garwhal ; alt. 7-8000 ft., Duthie. — Disteib. 

 China. 



Stem 3 ft., glabrous. Leaves 10 by f in. lanceolate, setaceonsly acuminate, thinly 

 membranous, scabrid on both surfaces ; sheaths elongate, nodes thinly villous ; 

 ligule truncate, minutely ciliolate. Spike 6 in., very slender, raohis pubescent. 

 Spikelets i~^ in. long, nearly all 2-nate, pale ; raohilla glabrous terminated by an 

 awu ; flg. gl. lanceolate, 7-nerved, narrowed into an awn almost twice as long as 

 itself, nerves rough ; palea about as long as the gl. Lodicules obovate, hairy. — 

 Allied to A. Hystrix, Willd., and to A. sitirica, Trautv. differing from both in 

 the 1-fld. spikelets. Foliage as in A. Systrix, but spike not at all stiff. A. sihirica 

 has narrower firmer leaves, more markedly nerved gls., and much shorter awns, — 

 Sta/p}. 



Tribe XI. BambusejE. (See p. 91.) 

 By J. S. Gamble, M.A., F.L.S., Conservator of Forests, N.-W. Provs. 



The following account of the Indian Bambasece is drawn up, almost verbatim, 

 from Mr. Gamble's " Bamboos of British India," which forms part of vol. vii. of 

 Dr. King's " Annals of the Royal Botanic Gardens of Calcutta," and of which Dr. 

 King favoured me with a. copy in advance, together with his and Mr. Gamble's 

 permission to reproduce its contents in a form suited to the " Flora of British India." 

 In doing this I have been obliged to curtail the descriptions. And in order to 

 preserve the arrangement of matter adopted in this work, I hove had to substitute 

 for the Keys to the species employed by Mr. Gamble, specific cliaraeters selected 

 according to my judgment from his detailed descriptions; and in a few cases to 

 substitute synonymous technical terms for those he has used. I have added 

 nothing ; for it is obvious that a botanist of Mr. Gamble's ability and wide ex- 

 perience of so many of the Indian Bamboos in their native forests, having access also 

 to the unrivalled collections in the Herbarium of the Calcutta Gardens, should have 

 exhausted the subject in so far as materials were available. It must not be supposed 

 that this work supersedes his " Bamboos of British India," which is indispensable to 

 the student of the tribe, by reason of its fuller descriptions, and admirable plates and 

 analyses. My cordial thanks are directly due to Dr. King and Mr. Gamble for this 

 generous contribution to the " Flora of British India," and indirectly for the 

 authentically named collection of specimens corresponding to Mr. Gamble's descrip- 

 tions, which has been presented by the Government of India to the Herbarium of the 

 Eoyal Gardens, Kew. 



Since the above was written, Mr. Freeman Mitford's " The Bamboo Garden " 

 has appeared, a work replete with valuable observations upon the habit, mode of 

 growth, and other characters of the hardy species of Bamboo (including 5 Indian) 

 cultivated by him. In it is pointed out (see Arundinaria, Sivioni, p. 60) for the 



