FLORA OF THE EAST RIDING OF YORKSHIRE. 209 



1773. Deschampsia csespitosa. Beanv., m. 



(Tufted Hair-grass). 



Native, Brit., 1-7. July, III. 



Not particularly common in the E. Riding. South Cave,* 

 Market Weighton.* 



1776. D. fleXUOSa. Trin., 107. 

 (Heath Grass). 



Native, Brit., 6, 7. J^lVj I- 



Houghton Moor (R.T. and J.J.M.), and on the other 

 commons in the Derwent districts.* 



1777. Holcus mollis. Lnm., 107. 

 (Creeping Soft-grass). 



Native, Brit., 1-7. July, IV. 



Woods and shady places, frequent ; Birkhill Wood, near 

 Cottingham*; Wassand Woods, near Hornsea Mere*; near 

 Selby (W.N.C.). 



1778. H. lanatus. Lmn., m. 

 ("Yorkshire Fog," E.R.D.). 



Native, Brit., 1-7. July, IV. 



In all meadows. 



1779. Trisetum pratense. Pers., 93. 



(Avena flavescens. Yellow Oat-grass). 



Native, Brit., 1-7. July, II. 



Very common in all districts, especiall)' in dry situations. 

 Market Weighton,* Hessle,* Driffield,* &c. 



1780. Avena pubescens. Huds., 91. 



(Downy Oat-grass). 



Native, Brit., 3. July, II. 



Not common. North Grimston, 1897 (M.B.S.). 



