132 SANDUSK\~ FLORA. 



P. PANICULATA, L. 



Spreading from gardens to roadsides in several 

 places. 



P. PILOSA, L. 



Margaretta Ridge, Oxford, southern Perkins, 

 Huron, Catawba; locally common. 

 P. SUBULATA, L. Ground or Moss Pink. 



Catawba ; frequent. Vermillion or Florence ; 

 rare. " Berlin " Sterling Hill. 



POLEMONIUM, L. Greek Valerian. 



P. REPTANS, L. 



Near the Huron and Vermillion rivers ; infrequent, 

 "Hartshorn's, Peninsula. " Pearl Green. 



HYDROPHYLLACE/E. 



HYDROPHYLLUM, L. Waterleaf. 

 H. APPENDICULATUM, Michx. 



Frequent, especially on the Islands and 

 Peninsula. 



H. CANADENSE, L. 



Florence and Vermillion ; rare. 



H. MACROPHYLLUM, Nutt. 



One spot on west bank of west fork of Vermillion 

 River; a dozen or more plants growing with a 

 few of the preceding species. Unknown elsewhere 

 so far north. 



H. YIRGIXICUM, L. 



Common. Islands, except Kelley's and Put-in- 

 Bay. 



PHACEUA, Juss. 



P. PURSHii, Buckley. 



Johnson's Island; common. Mila^n, Vermillion, 

 Peninsula, Kelley's Island ; scarce. 



