158 OHIO BIOLOGICAL SUEVEY 



512. Polygonatum commutatuni (R. & S.) Dietr. Smooth Solomon 's- 



seal. General. 



513. Polygonatum biflorum (Walt.) Ell. Hairy Solomon 's-seal. Gen- 



eral. 



514. Vagnera racemosa (L.) Mor. Panicled False Solomon 's-seal. 



General. 



515. Vagnera stellata (L.) Mor. Stellate False Solomon 's-seal. 



Rather general. 



516. Vagnera trifolia (L.) Mor. Three-leaf False Solomon 's-seal. 



Fulton, Lorain. 



517. Unifolium canadense (Desf.) Greene. False Lily-of-the-valley. 



General. 



518. Clintonia borealis (Ait.) Raf. Yellow Clintonia. Ashtabula 



County. 



519. Clintonia umbellulata (Mx.) Torr. White Clintonia. Harrison, 



Portage, Wayne. 



520. Convallaria majalis L. Lily-of-the-valley. Escaped in Franklin 



County. 



521. Asparagus officinalis L. Asparagus. General. Introduced from 



Europe. 



Smilaceae. Smilax Family. 



522. Smilax ecirrhata (Engel.) Wats. Upright Smilax. Erie, Ot- 



tawa, Wood, Hardin, Preble, Clinton, Brown, Fairfield. 



523. Smilax herbacea L. Common Carrion-flower. General. 



524. Smilax pseudo-china L. Long-stalked Greenbrier. Erie, Vin- 



ton, Brown. 



525. Smilax hispida Muhl. Hispid Greenbrier. General. 



526. Smilax glauca Walt. Glaucous Greenbrier. Southeastern part 



of the state to Clermont, Warren, Fairfield, Knox, and Sum- 

 mit Counties ; also in Lucas County. 



527. Smilax rotundifolia L. Roundleaf Greenbrier. Lawrence, 



Hocking, Fairfield, Licking, Belmont, Lorain, Cuyahoga. 



Pontederiaceae. Pickerel-weed Family. 



528. Pontederia cordata L. Pickerel -weed. From Licking and Perry 



northeast; also in Defiance, Fulton, Lucas, and Erie. 



529. Heteranthera dubia (Jacq.) MacM. Water-stargrass. Rather 



general. 



