AGRICULTURE AND PLANTING. 59 



On Natural Grasses. 



50. Aira Cffspitosa. Ti/rfy hair grass.— Perennial, flowering in June and July. 



51. Aira Flexuosa. Waved mountain hair grass.— Perennial, flowering in July. 



32. Aira Canescens. Grey hair grass. 

 0» the coast of Norfolk and ^\\?io\k.— Perennial, flowering in July. 

 S3. Aira Precox. Early hair grass.— Annual, flowering in May and June, 

 34. Aira Caryophyllea. Silver hair grass.- -Annual, flowering in July. 

 35. Holcus Lanatus. . Meadow soft ^ra**.— Already described. 

 36. Holcus Mollis. Couchy, or creeping soft grass. 

 At Hampstead, and Highgate Common. 

 ferennial, flowering in July and August. 



37. Holcus Avenaceus. Oat-like soft grass, 

 perennial, flowering in June and July, 

 88. Melica Uniflora. ffood melic grass.— Perennial, flowering in May and June. 

 . 39. Melica Nutans. Mountain melic grass. 

 Near Kendal, and Helks-wood by Ingleton, Yorkshire. 

 Perennial, flowering, in June and July. 

 40.' Melica Caerulea. Purple melic grass.— Perennial, flowering in August. 



41. Sesleria Ceerulea. Blue moor grass. 

 In calcareous, rocky soils, in various parts of England. 

 Perennial, flowering in April. ^ 



42. Poa Aquatica. Reed meadow grass. 

 Common in fenny \s.\\(\.— Perennial, flowering in July. 



43. Poa Fluitans. Flole meadow grass. 



P^rewwi^z/, flowering in March — November. - . . 



44. Poa Distans. Refexed meadow grass. 

 In various parts of England.— /'ercnn/fl/, flowering in July. 

 45. Poa Maritima. Creeping sea meadow grass.— Perennial, flowering in July. 

 46 Poa Procumbens. Procumbent fta meadow grafs. 

 .(^nni<a/, flowering in July and August. -^ 



