THE ARCTIC FLORA. 435 



D. corymbosa, Brown, ?wv. sp. ? praecedenti 

 valde affinis, et ambae D. rupestri, (Hort. Kew. 4. 

 p, 91.) proximo Brown. 



Cochlearia fenestrata, Brown, nov. sp. A C. 

 Anglica et Danica, quibus valde propinqua, dif- 

 fert valvulis subaveniis et dissepimentp elliptico- 

 lanceolati axi dehisce nte. Brown. 



Syngenesia. 



Leontodon taraxacum, L. ? varietatis nana ? 

 vix species distincta. Brown, 



Moncecia. 



Carex compacta, Brown, rwv. sp. C. pullae af- 

 finis. 



Dicecia. 



Salix arctica, Brown, nov. sp. 

 S. ? specimen mancum dubiaj speciei 



praecedenti proximae. Brown. 



POLYGAMIA. 



Hierochloe alpina Br. Holcus alpinus, Wakl 

 Lapp. p. 31 *. 



* A curious plant, first discovered by Liljeblad, (sv. flor. 

 ed. % p. 41.) ad Tornea-tr&sk in alpe Karpiley and made 

 by him an Aira. Vide an excellent description of it by 

 Wahlenberg, Fl. Lapp. p. 32. 



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