Il]l] MOOR-, SEASIDE AND BUDERAL GRASSES 29 



Alopecurus geniculatus (moist meadow and marsh lands). 

 Digraphis anindinacea (river-banks, marshes). 

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

 Molinia ccendea (wet heaths and moors, woods and waste places). 

 Triodia decumhens, Agrostis alba, Catahrosa and Calamagrostis. 



Moor- and Heath-grasses. 



Downs and dry hill-pastures. 



Nardui striata (moors, heaths and hilly pastures). 



Aira flexuosa (heaths and hill pastures). 



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



KoAeria cristata (dry pasture). 



Triodia decumhens (dry heathy and hilly pastures). 



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



in moist situations). 

 Agrostis vulgaris and A. canina. 



Maritime or Seaside Grasses. 



Poa maritiina (maritime). 



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



Elymus arenarius (coasts). 



Psamma arenaria (coasts), 



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



Agropyrum junceum (coasts). 



Hordeum maritimum (S. and E. coast). 



Phleum, arenarium (coasts). 



RUDEBAL OR VAGABOND GRASSES. 



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



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



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



F. ovina (hilly pastures and especially dry, rarely moist 



situations). 

 Aira caryophyllea (sandy and hilly pastures). 



