Postelsta ]27 



COMPOSITE 



SoNCHus ASPER (L) All. FI. Ped. 1:222. 1785, 

 Introduced and growing on sandy beaches 

 Aug. 12. R. 920. 



Apargidium boreale T. and G. Fl. N. Am 

 2:474.1841. Common in Sphagnum bogs of 

 the higher forest. July 8. R. 767. July. 28. 

 R. 830. 



Nabalus alatus Hook. Fl. Bor. Am. i :294. 

 1833. On the rocks at the edge of the forest. 

 July 8. R. 766. 



HiERACiUM ALBiFLORUM Hook. Fl. Bor. Am. 

 1:298.1833. Along the forest edge, San Juan 

 Harbor. July 22. R. 796. 



Aster foliaceus Lindl. DC. Prod. 5:228. Com- 

 mon on rocky ledges along the beach. July 

 25. R. 817. 



Aster major (Hook.) Porter. Mem. Torr. Bot. 

 Club. 5:325. Among rocks in the Gordon 

 River channel. July 31. R. 842. 



Erigeron philadelphicus L. Sp. PI. 863.1753, 

 On the rocky banks of the Gordon River. 

 July 31. R. 859. 



