160 LAKE SUPERIOR. 



LAKE SUPERIOR. EUROPE. 



COMPOSITE. 



Artemisia canadensis MX. We might take as analogous of that plant in the 



subalpine flora of Europe, the Artemisia pontica, 

 which grows in the Valais. But this approaches 

 more the Artemisia maritima L., and belongs 

 thus to the flora of the shores. 



Antennaria margaritacea R. Br. Antennaria margaritacea R. Br. Mt- 



" plantaginitblia Hook. Cenis. 



1 Three spe- 

 Senecio aureus L. Senecio viscosus L. c ; es O f the 



" " var. Balsamitae " sylvaticus L. r subalpine 



" sarracenicus L. \ llora of the 

 J Jura. 



Cirsium horridulum MX. Cirsium spinosissimum Scop. Sub- 



" muticum MX. alpine Alps. 



Cirsium riyulare DC. 1 Subalpine 



, T I Alps, with 



acaule L. L ev ' e ; al other 



eriophorumZ.j S p ec ies. 



Hieracium canadense MX. Hieracium umbellatum L. j g u b Alps 



" scabrum MX. " amplexicaule V and high- 



" Jaquini DC. ) er Jura > 



with many other species. 



CAMP AN ULA CEJE. 



Campanula rotundifolia L. Campanula rotundifolia L. 



" " var. linifolia. 



" aparinoides Pursh. " rhomboidalis L. This 



plant is one of the most extensive and the 

 most characteristic of the subalpine region 

 of the whole of Europe, and agrees in its 

 habitat with the Campanula aparinoides, but 

 not in its forms. 



ERICACEAE, VACCINICEJE, ERICINEJE, AND PYROLE^. 



Vaccinium Oxycoccus L. Vaccinium Oxycoccus L. Subalpine 



" macrocarpon At. peat bogs. 



" Vitis Idrea L. Vaccinium Vitis Idaaa L. ") Foi-ests of 



" uliijinosum L. " uliginosum L. > the high- 



" pennsylvanicum Lam. " Myrtillus L. ) er Jura. 



" CEespitosuni MX. 



" canadense Kalm. 



