VASCULAR PLANTS OF OHIO 175 



830. Hibiscus militaiis Cav. Halberd-leaf Rose-mallow. Lucas, 



Paulding, Auglaize, Defiance, Shelby, Franklin. 



831. Hil)iscus triouuin L. Bladder Ketmia. Genei-al. From Europe. 



Tiliaceae. Linden Family. 



832. Tilia americana L. American Linden. General and abundant. 



833. Tilia heteropliylla Vent. White Linden. Hamilton, Scioto. 



834. Tilia michauxii Nutt. Michaux's Linden. No specimens. 



Order, Yiolalcs. 



Hypericaceae. St. John's-wort Family. 



835. Hypericum ascyron L. Great St. John's-wort. Rather general. 



836. Hypericum kalmianum L. Kalm's St. John's-wort. Ottawa, 



Erie, Summit. 



837. Hypericum prolificum L. Shrubby St. John's-wort. Rather 



general. 



838. Hypericum perforatum L. Common St. John's-wort. General. 



From Europe. 



839. Hypericum punctatum Lam. Spotted St. John's-wort. General. 



840. Hypericum cistifolium Lam. Round- j)odded St. John's-wort. 



Montgomery, Clermont, Franklin. 

 84L Hy])ericum ellipticum Hook. Elliptic-leaf St. John's-wort. Lake 

 County. 



842. Hypericum virgatum Lam. Virgate St. John's-wort. Jackson 



County. 



843. Hypericum boreale (Britt.) Bickn. Northern St. John's-wort. 



Geauga, Defiance, Wayne. 



844. Hypericum mutilum L. Small-flowered St. John's-wort. General. 



845. Hypericum gymnanthum Eng. & Gr. Clasping-leaf St. John's- 



wort. Erie, Ottawa. 



846. Hypericum ma jus (Gr.) Britt. Large Canadian St. John's-wort. 



(Erie County — Moseley Herbarium.) 



847. Hypericum canadense L. Canadian St. John's-wort. (Erie 



County — Moseley Herbarium.) 

 848 Hypericum drummondii (Grev. & Hook.) T. & G. Drummond's 

 St. John's-wort. Hamilton, Clermont, Ashtabula, Hocking. 



849. Sarothra gentianoides L. Orange-grass. Erie, Gallia, Scioto. 



850. Triadenum virginicum (L.) Raf. Marsh St. John's-wort. Cuya- 



hoga, Geauga, Erie, Huron, Wayne, Licking. 



