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Formation and Flora of a Shmgle Island. [Sess. 



Polygonum aviculare, Linn. 



P. Hydropiper, Linn. 



P. Persicaria, Linn. . 



P. cuspidatum, Sieb. and Zucc. 



OxjTia digyna, Hill . 



Eiimex crispus, Linn. 



R. Acetosa, Linn. 



E. Acetosella, Linn. . 

 Merciirialis perennis, Linn. , 

 Urtica dioica, Linn. . 

 Betula alba, Linn. . 

 Alnus glutinosa, Medic. 

 Corylus Avellana, Linn. 

 Quercus robiir, Linn. 

 Fagus sylvatica, Linn. 

 Salix aurita, Linn. (?) 



S. phylicifolia, Linn. 

 S. viminalis, Linn. . 

 Tritonia crocosmiflora, NichoLs. 

 Scilla festalis, Salisb. 

 Juncus efixisus, Linn. 

 J. lamprocarijus, Ehrh. 

 Luzula maxima, DC. 

 Phalaris arundinacea, Linn. 

 Anthoxanthum odoratum, Linn. 

 Phleum pratense, Linn. 

 Agrostis vulgaris. With. 

 A. palustris, Huds. . 

 Deschampsia csespitosa, Beauv. 

 Holcus mollis, Linn. 

 H. lanatus, Linn. 

 Avena sativa, Linn. . 

 Arrhenatherum avenaceum, Beauv, 

 Sieglingia decumbens, Bernh. 

 Molinia varia, Schrank 

 Dactylis glomerata, Linn. . 

 Glyceria fluitans, R. Bi*. 

 Festuca ovina, Linn. 



F. ovina, Linn, (a viviparous form) 

 F. elatior, Linn. 



Lolium perenne, Linn. 

 Agropyron repens, Beauv. . 

 Lastraja Oreopteris, Presl. . 

 Equisetum arvense, Linn. 

 E. sylvaticum, Linn. 

 Polytrichum urnigerum, Linn. 

 Grimmia fascicularis, C. M. 

 Lycoperdon sp. 



