128 p s t e I s i a 



Anaphalis subalpina (Gray) Rydberg. Mem. 

 New York. Bot. Gard. 1:415.1900. Com- 

 mon among driftwood on sandy beaches. 

 Aug. 9. R. 902. 



Adenocaulon bicolor Hook. Bot. Misc. 1:19. 

 1830. On the sandy banks of the Gordon 

 river, July 31. R. 867. 



Achillea lanulosa Nutt. Journ. Acad. Sci. 

 Phila. 7 136. In crevices of the rocky beaches. 

 |uly 23. R. and B. 25. 



Tanacetum huronense Xutt. Gen. Am. 2:141. 

 1814. On the driftwood beaches. July 24. 

 R. and B. 31. 



Artemisia suksdorfii Piper. Bull. Torr. Bot. 

 Club. 28:42.1901. Common on the sand 

 beach of San Juan Harbor. July 31. R. 870. 



Arnica macounii Greene. Pittonia 4:160.1899- 

 1901. In the rocky channel of the Gordon 

 River. July 3. R. and B. 83. 



LuiNA hypoleuca Benth. ex Hook. Ic.Pl. t. 1139. 

 1873. On rocks in the channel of the Gor- 

 don River. July 31. R. 863. 

 This catalogue gives a total of 253 species 



and varieties for the region covered. An ex- 



