HORTUS GHAMINEUS WOBURNENSIS. 71 



HORDEUM vulgare, arm. spring barley, supposed to be a native 



of Sicily. August. Flo. Rust. 20. 



hexastichon, arm. bear, or big. Flo. Rust. 107. August. 

 distichon, arm. common or winter barley. August. 

 murinum, arm. wall-barley, or way-bennet, indig. Sm. Engl. 



Fl. 179. E. Bot. 1971. Hort. Gram. Fo. 141. 

 maritimum, arm. sea barley-grass, indig. May. E. Bot. 1205. 



Sm. Engl. Fl. i. p. 180. 

 jubatum, arm. long-bearded, nat. North America., August. 



Hort. Kew. i. p. 180. R. F. W. 



zeocriton, ami. sprat, or battledore-barley. August. Host. t. 37. 

 bulbosum, per. bulbous-rooted barley. Flo. Grseca, t. 98 ; nat. 



Italy. June and July. 

 pratense, per. meadow barley, indig. June. Sm. Engl. Fl. 



p. 180. E. Bot. 409. Hort. Gram. 203. 



SECT. VII. Grasses with 3 Stamina, 2 Styles; 2 Flowers in each 

 Calyx Flowers bisexual. 



AIRA. Hair-grass. Generic character : calyx 2-valved, 2-flowered, 



without any rudiment of a third floret; corolla 2-valved, 



outer valve awned, the awn rising from the back a little 



above the base seldom awnless; seed loosely covered. 



aquatica, per. water hair-grass, indig. June, July. Sm. Engl. 



Fl.i.p. 101. E. Bot. 1557. Hort. Gram. Fo. 24. R. F. W. 

 cristata, per. crested hair-grass, indig. Sm. Engl. Fl. p. 101. 



Hort. Gram. Fo. 191. June. E. Bot. 648. Var. Koelena 



cristata giabra, R. S. Linn. Sys. Veg. i. p. 620. Koeleria 



lobata, ibid. 



arundinacea, per. reed-like hair-grass, nat. Levant. Linn. 95. 

 caspitosa, per. turfy hair-grass, hassock-grass, indig. Sm. Engl. 



Fl. p. 102. July. Hort. Gram. Fo. 243. E. Bot. 1453. 



Deschampsia, R. S. Linn. Sys. Veg. i. p. 685. 

 ambigua,per. doubtful. Mich. Fl. Bor. Amer. i. p. 61. 

 jlexuosa, per. zig-zag mountain hair-grass, indig. June. Sm. 



Engl. Fl. i. p. 104. E. Bot. 1519. Hort. Gram. Fo. 157. 

 pulchella, ann. fair, nat. Spain. Willd. Enum. i. p. 101. 

 caryophyllea, ann. silver, indig. May. E. Bot. 812. Sm. Engl. 



Fl. i. p. 106. 



elegans, ann. elegant, nat. Germ. Host. Aira capillaris. 

 pracox, ann. early, indig. April. E. Bot. 1296. Sm. Engl. 



Fl. i. p. 105. Avenapracox, R. S. L. Sys. Veg. i. p. 667. 

 tenera, ann. tender. Linn. Sys. Veg. i. p. 682. 



