GKAMINE.E. 277 



4. P. pratensis Linn. Common Meadow-grass. 



Gr. pratense, R. 0. 69. Eragrostis pratensis major vul- 

 garis, M. M. 108. P. pratensis, M. PI. 2. Relh. 37. P. 

 angustifolia, Lyons, 8. M. PI. 2. Relh. ed. 1, 34. 



Dry pastures. P. June, July. 



1. Cambridge. Shudy Camps. Allington Hill. Brink- 

 ley. Burrougli-Green. Hildersham. "West ^Wratting. — 

 2, Royston. — 3. Cambridge. Gamlingay. Eltisley. Wini- 

 pole. Croydon. Haslingfield. Caldecot. Comberton; 

 Toft; Caxton; N. — 4. Swavesey. Fen and Dry Drayton. 

 Chesterton. Papworth; Graveley; N. — 5. Swaffham!; 

 Newmarket Heath.!; H. Fen Ditton.— 6. Witchford. 



5. P. compressa Linn. 



Lyons, 8. Relh. 36. 



Dry places, tops of walls. P. July. 



1. Walls in Tennis-Court road, and at St John's College, 

 Cambridge. Gogmagog Hills. Fulbourn. Stetch worth. — 

 2. Royston; Hinxton; Foxton; Near Ashwell; N. — 3. Cal- 

 decot. Tpft. Coton. Eversden; Bourn; East Hatley; Bar- 

 ton; Harlton; Eltisley; Croxton; N. — 4. Dry Drayton; 

 Papworth St Everard; N. Chalk-pit, Madingley. Wall at 

 Impington. — 5. Swaffham Prior ! ; H. — 6. Ely. 



Most, if not all, of the stations belong to the form 

 called P. subcompressa by Parnell. 



Glyc&ua R. Br. 

 1. G. aquatica Sm. Great Water Peed- grass, 



Gr. aquatica majus, R. C. 65. Uragrostis major lati- 

 folia aquatica, M. M. 108. Poa aquatica, M. PI. 2. Relh. 

 34. 



In water. P. July. 



24 



