3i6 The Ohio Naturalist. [Vol. Ill, No. 1, 



Funiaria officinalis — in waste places and on ballast. 



Sophia pinnata — in dr}- soil. 



Potentilla argentea — in dry soil. 



Kuhnistera purpurea — on prairies. 



Geranium columbinuin— in fields and along road-sides. 

 Geranium dissectum — in waste places. 



Erodium cicutarium — in waste places and fields. 



Viola pedatifida — on prairies. 



"Viola pedata— in dry fields and on hillsides. 



Daucus carota — in fields and waste places. 



Caucalis anthriscus — in waste places. 



Foeniculuni foeniculum — in waste places. 



Eulophus Americanus — in dry soil. 



Chaerophyllum procumbeus— in moist ground. 



Carum carui — occasionally in waste places. 



Ptilininium capillacea — in wet soil. 



Erigenia bulbosa — in woods. 



Quamoclit quamoclit — in waste and cultivaled ground. 



Conobea multifida — along streams and rivers. 



Ambrosia artemisiaefolia — in dr)' soil. 



Coreopsis tinctoria — in moist soil. , 



Coreopsis verticillata — in dry soil. 



DN'sodia papposa — along streams and roadsides. 



Achillea millefolium — in various situations. 



Anthemis cotula — in fields, waste places and along roadsides. 



Anthemis arvensis - in fields and waste places. 



Matricaria inodora — in waste places. 



Matricaria chamomilla— in wast places and on ballast. 



Matricaria matricaroides— in waste places, on ballast, and along railroads 



Tanacetum vulgare -along roadsides. 



Artemisia caudata — in dry sandy soil. 



Artemisia canadensis— in rocky soil. 



Artemisia abrotanum— in waste places. 



Artemisia annua — in waste places. 



