SECTION III. 



Of the different Grasses, and other Plants, which are natural to 

 Dry, Sandy, and Elevated Soils. 



THE former class of grasses was distinguished by their superior 

 size, the greater succulency of every part of their structure, and 

 by their broad green leaves all indicating the fertile nature and 

 sheltered situation of the soil that produces them ; and the fol- 

 lowing grasses are distinguished from these, by their dwarfish 

 size, and the wiry appearance of every part of their structure, 

 which sufficiently denote the poverty of their natural soil. 



Sheep's-fescue (Festuca ovina), viviparous-fescue (Festuca vivi- 

 para), purple-fescue (Festuca rubra), pubescent-fescue (Festuca 

 dumetorum), glaucous-fescue (Festuca glauca), wall-fescue (Festuca 

 myurus), wall-barley (Hordeum murinum), fine-bent (Agrostis vul- 

 garis), brown-bent (Agrostis canina), lobed-bent (Agrostis lobata), 

 rock-bent (Trichodium rupestre), snowy-bent (Trichodium niveum), 

 purple-bent (Trichodium caninum, var. muticum, which see under 

 the head of grasses natural to wet soils), tufted-leaved bent 

 (Agrostis fascicularis), waved hair-grass (Aira Jlexuosa), feather- 

 grass (Stipa pennata), slender foxtail (Alopecurus agrestis), hairy 

 oat-grass (Avena pubescens), blue melic-grass (Melica carulea), 

 upright mat-grass (Nardus stricta), blood-coloured panic-grass 

 (Panicum sanguinale), green panic-grass (Panicum viride), barren 

 brome-grass (Bromus sterilis), crested brome-grass (Bromus cris- 

 tatus), upright annual brome-grass (Bromus diandrus), nodding 

 brome-grass (Bromus tectorum), alpine meadow-grass (Poa al- 

 pina) alpine foxtail (Alopecurus alpinus) blue moor-grass (Sesleria 

 cozruled), crested hair-grass (Aira cristata), panicled cat's-tail grass 

 (Phleum paniculatum), reflexed meadow-grass (Poa retrofiexa), 

 flat-stalked meadow-grass (Poa compressa), upright flat-stalked 

 meadow-grass (Poa compressa, var. erecta), meadow-barley* (Hor- 

 deum pratense), bird's-foot clover (Lotus corniculatus), larger bird's- 

 foot clover* (Lotus major), trefoil, or nonsuch (Medicago lupulina) ; 

 to which may be added, Hedysarum onobrychis (sainfoin). The 

 following, belonging to this class of grasses, have already been 

 brought under observation: Soft brome-grass (Bromus mollis), 



* Frequent on dry banks where the subsoil is a wet clay. 



