134 The Ohio Journal of Science [Vol. XXI, No. 4, 



1856. Helianthus petiolaris Nutt. Prairie Sunflower. In field 

 near Hillsboro, Highland County. Katie M. Roads. 



1874.1. Cosmos bipinnatus Cav. Cosmos. Along a road near 

 Columbus, Franklin County. John H. Schaffner, 



1880. Silphium laciniatum L. Eliminate the record from 

 Madison County given in Additions to the Catalog of 

 Ohio Vascular Plants for 1919. A mistake was made 

 in identification. The plant is Silphium terebinthina- 

 ceum pinnatifidum (Ell.) Or., see 1882a. below. An 

 authentic specimen of S. laciniatum L. is in the 

 herbarium from Ira, Summit County. Collected by 

 James S. Hine. 



1882a. Silphium terebinthinaceum pinnatifidum (Ell.) Or. Com- 

 mon in several localities west of West Jefferson, Mad- 

 ison County. Specimens also from Springfield, Clarke 

 County, collected by Mrs. E. J. Spence and from 

 Plain City, Madison County, collected by W. A. 

 Keller man. 



1886. Helenium nudifiorum Nutt. Purple-head Sneezeweed. 

 Portsmouth, Scioto County. W. F. Gahm. 



1888. Boebera papposa (Vent.) Rydb. Fetid Marigold. Canaan 

 Township, Madison County. Common along road. 

 John H. Schaffner. 



1928.1. Callistemma chinensis (L.) Skeels. China-aster. Per- 

 sistent after cultivation. Hillsboro, Highland County. 

 Katie M. Roads. 



1931.1. Aster schreberi Nees. Schreber's Aster. Clay banks, 

 borders of woods, Milford, Clermont County. E. Lucy 

 Braun. 



1994. Chrysanthemum parthenium (L.) Pers. Common Fever- 

 few. Put-in-Bay Island, Ottawa County. M. E. 

 Stickney. 



2005. Artemisia pontica L. Roman Wormwood. Escaped. 

 Prairie Township, Franklin Co. John H. Schaffner. 



2015. Senecio vulgaris L. Common Groundsel. Common as 

 a weed in waste places west of Columbus, Franklin 

 County. John H. Schaffner. 



2043. Lactuca saligna L. Willow Lettuce. New Market 

 Township, Highland County. Katie M. Roads. 



