176 OHIO BIOLOGICAL SURVEY 



851. Ascyrum hypericoides L. St. Andrew 's-cross. Hamilton, Scioto, 



Lawrence, Gallia, Jackson, Hocking, Fairfield. 



Cistaceae. Rock-rose Family. 



852. Crocanthemum majus (L.) Britt. Hoary Frostweed. Lucas, 



Portage, Fairfield. 



853. Crocanthemum canadense (L.) Mx. Canada Frostweed. Erie, 



Lucas, Wood. 



854. Lechea minor L. Thyme-leaf Pinweed. Jefferson, Hocking, 



Perry. 



855. Lechea racemulosa Mx. Oblong-fruited Pinweed. Adams, Sci- 



oto, Jackson, Hocking, Fairfield, Licking, Lucas. 



856. Lechea villosa Ell. Hairy Pinweed. Summit, Wayne, Erie, 



Lucas. 



857. Lechea tenuifolia Mx. Narrow-leaf Pinweed. Lucas. 



858. Lechea leggettii Britt & Holl. Leggett's Pinweed. No specimens. 



859. Lechea stricta Legg. Prairie Pinweed. Portage County. 



Violacea,e. Violet Family. 



860. Cubelium concolor (Forst.) Raf. Green Violet. Southern half 



of state to Auglaize, Licking, and Belmont Counties; also in 

 Lake County. 



861. Viola canadensis L. Canada Violet. Southeastern half of state ; 



from Huron to Fairfield and Hamilton Counties. 



862. Viola eriocarpa Schw. Smooth Yellow Violet. General. 



863. Viola pubescens Ait. Hairy Yellow Violet. General. 



864. Viola hastata Mx. Halberd-leaf Yellow Violet. Cuyahoga, Lake, 



Portage, Columbiana, Belmont. 



865. Viola striata Ait. Striped Violet. General and abundant. 



866. Viola conspersa Reich. American Dog Violet. Lucas, Wyandot, 



Lorain, Portage, Trumbull. 



867. Viola rostrata Pursh. Long-spurred Violet. Rather general. 



868. Viola rafinesquii Greene. Wild Pansy. Hamilton, Montgomery, 



Miami, Pike, Ross, PVanklin, Ottawa, Erie, Lake. 



869. Viola tricolor L. Garden Pansy. Cuyahoga, County. From 



Europe. 



870. Viola odorata L. Sweet Violet. Lake, Franklin. From Europe. 



871. Viola rotundifolia Mx. Roundleaf Violet. Ashtabula, Cuya- 



hoga, Tuscarawas, Hocking. 



