15 



Scheuchzeria palustris 

 Potamogeton prolixus 



polygonifolius, vars. 



fluitans 



spathulatus 



sparganifolius 



Lonchites 



maximus 



nitens 



curvifolius 



lucens, vars. 



decipiens 



salicifolius 



Griffithii 



praelongus 



Jacksonii 



serratus 



zostersefolius 



major 



fluvialis 



Friesii 



pusillus, vars. 

 Sturrockii 

 triclioides 

 scoparius 

 filiformis 

 Ruppia rostellata 

 nana 



Zannichellia, any except 



palustris 



Zostera angustifolia 



nana 

 Naias, any species 

 Cyperus fuscus 



longus 

 Eleocharis uniglumis 



Watsoni 

 Scirpus pauciflorus 



pygmaeus 



Holoschoenus 



carinatus 



triqueter 



pungens 



compactus 



dissitiflorus 

 Eriophorum alpinum 



angustifolium, 'tsars. 



gracile 

 Schoenus ferrugineus 

 Kobresia caricina 

 Carex Davalliana 



rupestris 



ligerica 



Ehrhartiana 



rigida 



vulpinoides 



Grypus 



helvola 



elongata 



Carex lagopina 



alpicola 



bracteata 



alpina 



Buxbaumii 



turfosa 



acuta, vars. 



trinervis 



inferalpina 



aquatilis, vars. 



Goodenowii, vars. 



glauca 



irrigua 



rari flora 



digitata 



montana 



Leesii 



ericetorum 



capitata 



tomentosa 



ustulata 



frigid a 



punctata 



xanthocarpa 



pumila 



lepidocarpa 



ebracteata 



Kochiana 



rostrata, vars. 



diochroa 



pulla 



Grahami 

 Panicum sanguinale 



glabrum 

 Setaria verticillata 

 Spartina, any species. 

 Phalaris paradoxa 

 Anthoxanthuin Puelli 

 Hierochloe borealis 

 Alopecurus pronus 



Watsoni 

 Phleum pratense, vars. 



phalaroides 

 Mibora verna 

 Agrostis maritima 



nigra 

 Polypogon littoralis 

 Gastridium lendigerum 

 Apera interrupta 

 Deyeuxia, any species. 

 Ammopliila baltica 

 Aira aggregata 

 Deschampsia c8espitosa,mr>f. 



alpina 



Voirlichensis 

 Avena pratensis, vars. 



strigosa 



fatua, vars. 

 Arrhenatherum nodosum 



Fibichia umbellata 

 Phragmites communis, vars. 

 Sesleria flavescens 

 Koeleria cristata, vars. 

 Molinia depauperata 

 Catabrosa littoralis 

 Poa stricta 



laxa 



glauca 



Balfourii 



nemoralis, vars. 



compressa 



sudetica 



pratensis 



trivialis 

 Glyceria plicata, and vars. 



maritima, vars. 



Borreri 

 Festuca ovina, vars. 



arenaria 



dumetorum 



sylvatica 



elatior, vars. 

 Bromus asper, vars. 



villosus 



madritensis, vars. 



tectorum 



velutinus 



commutatus, vars. 



mollis 



arvensis 

 Brachypodium glabrescens 

 Lolium perenne, vars. 



linicola 

 Agropyron biflorum 



repens, vars. 



pungens, and vars. 

 Lepturus incurvatus 

 Hordeum arenarium 

 Trichomanes radicans 



Andrewsii 

 Asplenium fontanum 



lanceolatum, and vars. 



Adiantum-nigrum, vars. 



acutum 



anceps 



Clermontae 



Ruta-muraria, vars. 



germanicum 

 Athyrium Filix-foemina, v^rrx. 



alpestre 



obtusatum 



flexile 

 Ceterach crenatum 

 Woodsia ilvensis 

 Cystopteris dentata 



alpina 



Dickieana 



montana 



