SOUTH WESTERN PARTS OF EUROPE. 73 



Achillea ptarmica. 

 Centaurea Cyanus, Jacca, 

 Schoenus compressus. 

 Scirpus sylvaticus. 

 Eriophorum polystachion. 

 Alopecuras pratensis, geniculatus, arvensis. 

 Agrostis vulgaris, hispida. 

 Aira aquatica. 



Poa aquatica, trivialis autor. (pratensis Willd.) 

 is at least very scarce in the South ; compressa, 

 angustifolia, nemoralis, cristata. 

 Cynosurus cristatus. 

 Avena elatior, pubescens. 

 Elymus arenarius. 



Carex dioica, pulicaris, remota, digitata, praecox 

 iACQ^pallescens, Pseudocyperus, vesicaria, hirta. 

 Ophioglossum vulgatum. Osmunda Lunaria. 

 All species of Lycopodium to be met with in the 



Northern parts of Europe. 



Polypodium Thelypteris, Dryopteris, phegopteris. 



All species of Phascum ; Gymnostomum ovatum; 



Tetraphis pellucida ; Leersia vulgaris ; Grimmia 



apocarpa j Orthotrichum anoraalum j Lelkea 



