72 HORTUS GRAMINEUS WOBURNENSIS. 



AIRA setacea, per. bristly, nat. Europe. 



canescens, per. grey, indig. June. E. Bot. 1190. Sm. Engl. FL 



p. 105. Corynephorus, R. S. Linn. Sys. Veg. i. pp. 667, 



688, 



capillacea, per. slender, nat. Amer. Pursh. 

 subspicata, per. spiked hair-grass, nat. Germ. June. R. F. W. 



Host. t. 45. Trisetum airoides. R. S. L. S. Veg. i. p. 666. 

 articulata, ann. jointed, nat. Spain. Air a hybrida, Gaud. Agr. i. 



p. 184, ibid. i. p. 689. 

 Antartica, per. South-Sea hair-grass, nat. New Zealand. 



G. Forster, Flo. Aus. 41. 

 alba, per. white hair-grass, nat. Greenland. R. S. Linn. Sys. 



Veg. i. p. 688. 



involucrata,per. involucred, nat. Spain. Cavanill. Hisp. t. 44, f. 1. 

 media, per. middle hair-grass, nat. France. 

 atropurpurea, per. dark purple, early in September. Wah. Fl. 



Lapp. p. 37. 

 triflora, per. three-flowered, nat. Spain. R. S. Linn. Sys. Veg. i. 



p. 680. 



lendigra, ann. compound-panicled, nat. Spain, ibid. 

 Chinensis, ann. Chinese, nat. China, ibid. 



duriuscula, ann. hardish, nat. ? Poiret, Enc. Meth. 



oryzetozum, ann. nat. rice-grounds, Verona. 



pollens, ami. pale, nat. Pennsylvania. R. S. Linn. Sys. Veg. i. 



p. 683. 



macrantha, ann. short-leaved. Linn. Sys. Veg. i. p. 683. 

 humilis, per. dwarf, nat. Mount Caucasus, ibid. 

 pallescens, per. palish. Linn. Sys. Veg. i. p. 685. 

 nitida, per. shining, ibid. 

 discolor, per. discoloured. Deschampsia, ibid. 

 alpina, per. alpine. Sm. Engl. Fl. p. 103. Aira lavigata, Engl. 



Bot. 102. Smith, Linn. Soc. Trans. 

 juncea, per. rush-like, nat. Cape G. Hope. 

 refracta, per. refracted -leaved, nat. Germ. 

 involucrata, per. involucrated, nat. Spain. Airopsis involucrata, 



R. S. L. S. V. i.p. 578. 

 globosa, per. globose-husked, nat. France, ibid. Airopsis globosa, 



Millium tenellum, Cav. icon. iii. n. 299. tab. 274, f. 1. 

 obtustata, per. obtuse-husked, nat. Carolina. Mich. Fl. Amer. 



Sept. i. p. 76. Airopsis obtusata, R. S. L. S. V. i. p. 578. 

 brevifolia,per. short-leaved, nat. Amer. Pursh. Airopsis brevi- 

 folio, R. S. Linn. Sys. Veg, i. p. 578. 



