136 The Ohio Journal of Science [Vol. XX, No. 4, 



1875. Galinsoga parviflora Cav. Galinsoga. Rather general 

 and especially frequently found in lawns. 



1875a. Galinsoga parviflora hispida DC. Hairy Galinsoga. 

 Scioto, Jefferson, Franklin, Monroe, Columbiana,' 

 Lake and Montgomery Counties. 



1880. Silphium laciniatum L. Compass-plant. Four miles 

 northwest of West Jefferson, Madison County. 

 E. N. Transeau, Mrs. Bayard Taylor. 



1927. Bellis perennis L. European Daisy. Growing as an 

 introduced weed in lawns. Columbus, Franklin 

 County. A. E. Waller. 



1970. Eupatorium serotinum Mx. Late-flowering Thorough- 

 wort. Barnesville, Belmont County. Emma E. 

 Laughhn. 



1985a. Vernonia altissima taeniotriche Blake. New Antioch, 

 Clinton County. Collected by J. S. Van Dervort. 

 Fide H. A. Gleason. 



1991. Anthemis arvensis L. Field Dog-fennel. Barnesville, 

 Belmont County. Emma E. Laughlin. 



2010. Mesadenia tuberosa (Nutt.) Britt. Tuberous Indian- 

 plantain. Harmony, Clark County. Mrs. Bayard 

 Taylor. 



2030. Centaurea cyanus L. Bachelor's-button. Escaped from 

 cultivation in Hillsboro, Highland County. Katie 

 M. Roads. 



2043.1. Lactuca sativa L. Garden Lettuce. Persistent for a 

 year and coming up in waste ground near Columbus, 

 Franklin County. John H. Schaffner. 



Ohio State University, 

 Columbus. 



Date of Publication, March 8, 1920. 



