i6 



Car ex minor 



lepidocarpa 



fiHformis 



ebracteata 



Kochiana 



involuta 



Grahami 

 Leersia oryzoides 

 Spartina stricta 



alterniflora 

 Chamagrostis minima 

 Cynodon Dactylon 

 Digitaria humifusa 

 Echinochloa Crus-galli 

 Setaria viridis 

 Hierochloa borealis 

 Alopecurus bulbosus 



pronus 



alpinus 



Watsoni 

 Phleum Boehmeri 

 Gastridum lendigenim 

 Lagurus ovatus 

 Polypogon littoralis 

 Agrostis Spica-venti 



interrupta 



setacea 



stolonifera 

 Psamma baltica 

 Calamagrostis, any species 

 Aira csespitosa, vars. 



alpina 



uliginosa 



montana 

 Avena alpina 



strigosa 



Avena fatua, and vars. 



nodosum 

 Koeleria cristata, vars. 

 Glyceria pedicillata 

 Sclerochloa distans 



Borreri 

 Poa stricta 



laxa 



glauca 



Pamellii 

 Briza minor 

 Cynosurus echinatus 

 Festuca ovina, vars. 



sylvatica 

 Bromus Benekenii 



erectus 



rigidus 



maximus 



s^calinus 



velutinus 



racemosus 



pubescens 



mollis, vars. 



arvensis 

 Brachypodium glabrescens 



pubescens 

 Triticum biflorum 



pun gens 



acutum 

 Lolium italicum 



arvense 

 Hordeum sylvaticum 

 Trichomanes radicans 



Andrewsii 

 Adiantuni Capillus-Veneris 

 Asplenium germanicum 



Asplenium septentrionale 



anceps 



lanceolatum 



acutum 

 Woodsia hyperborea 



ilvensis 

 Cystropteris fragilis 



alpina 



montana 

 Aspidium lobatum 

 Nephrodium affine 



abbreviatum 



rigid um 



cristatum 



uliginosum 



dilatatum 



gemulum 

 Polypodium Robertianum 



flexile 



Gymnogrmme leptophylla 

 Ophioglossum ambiguum 



lusitanicum 

 Isoetes echinospora 



Hystrix 

 Equiseteum alpestre 

 subnudum 

 fluviatile 

 hyemale 

 paleaceum 

 variegatum 

 Chara, any except 

 translucens 

 foetid a 

 hispida 

 fragilis. 



Any species or varieties not included in the Seventh 

 Edition of the London Catalogue, and any of the excluded 

 species, will be welcome. 



