Il] MOOR-, SEASIDE AND RUDERAL GRASSES 29 



Alopecurus geniculatus (moist meadow and marsh lands). 

 Digrapkis anmdinacea (river-banks, marshes). 

 Arundo Phragmites (wet ditches, marshes and shallow waters). 

 Molinia ccerulea (w^et heaths and moors, woods and waste places). 

 Triodia deacmhens, Aqrostis alba, Catdbrosa and Calamagrvstis. 



Moor- and Heath-grasses. 



Downs and dry hill-pastures. 



Nardiis stricta (moors, heaths and hilly pastures). 



Aira Jiexuosa (heaths and hill pastures). 



Molinia caendea (wet heathy moors, woods and waste places). 



Kceleria ci-istata (dry pasture). 



THodia decumhens (dry heathy and hilly pastures). 



Festuca ovina (hilly pastures — especially dry and open — rarer 



in moist situations). 

 Agrostis vulgaris and A. camna. 



Maritime or Seaside Grasses. 



Poa maritima (maritime). 



P. distans (sandy pastures and wastes near sea). 



Elymus arenarius (coasts). 



Psamma arenaria (coasts). 



Poa hulhosa (waste places in S.E. of England). 



Agropyruni juaceum (coasts). 



Hordeum maritimum (S. and E. coast). 



Phleum arenarium (coasts). 



Ruder A L or Vagabond Grasses. 



Waste places, walls, road-sides and dry sandy situations. 



Molinia ccerulea (wet, heathy moors, Moods and waste places). 



Festuca Myvrus (waste places, walls, road-sides). 



F. ovina (hilly pastures and esi)ecially dry, rarely moist 



situations). 

 Aira cari/ophi/Jha (sandy and hilly i)astures). 



