28 SHADE- AND AQUATIC-GRASSES [CH. 



(P and M) Lolium perenne (meadow, pasture and waste places). 



(P and M) L. italicum (valuable culture grass). 



(P) Cynosurus cristatus (downs). 



(M and P) Festuca elatior (meadow and moist pasture, banks 



and river-sides). 

 (W) Agrostis alba and A. canina (pasture and waste places, 



wet or dry). 

 (P and M) Alopecwnis pratensis (meadow and pasture). 

 (W) A. gefiicidatus (moist meadows and marshes). 

 (P and M) Phleum pratense (meadow and pasture). 

 (P) Arrhenatherum avenaceum (meadow, hedges and copse). 

 (P and M) Antlioxanthum odoratum (fields generally). 

 (W) Hordewn pratense (moist meadow and pasture). 

 (W) Holcus lanatus and H. mollis (meadow, pasture and waste). 

 (P and M) Avena Jlavescens (dry meadow and pasture). 

 (W) Amna fat\ia (corn-weed). 

 (P) Festuca ovina (light limestone pastures and chalk downs). 



Shade-grasses. 



Found in woods, copses, &c., under shade. 



Melica nnifiora (woods, &c.). 



Bromus asper (hedges, thickets, and edges of woods). 



B. gigantem (hedges and wo(jds). 



Aira ccespitosa (moist shade and damp hedges). 



Poa nenwralis (woods, shady places and damp mountain 



rocks). 

 Milium efusuiii (moist woods, &c.). 

 Agropyruni caninum (woods and shady places). 

 Hordeum sylmtiaiim (woods and copse). 

 Brachypodium sylvaticum (woods, hedges and thickets). 

 Arrhenatherum avenaceum (meadows, hedges and copse). 

 Festuca sylvatica (mountain woods). 



Aquatic and Semi-aquatic Grasses. 



Found in wet ditches, ponds, and on marshes, river-banks, &c. 



Glyceria Jluitans (wet ditches and slow waters). 

 G. aquatica (wet ditches and shallow waters). 



