24 BULLETIN OF THE LABORATORIES 



58. Abutilon Tourn. 



117. A. Avisennae Gaertn. \'elvet Leaf. 



A troublesome weed in cultivated grounds. August 15, 1887; 

 July 30, 1888; August 12, 1890; July 29, 1891. 



59. Hibiscus L. 



118. H. moscheutos L. Swamp Rose Mallow. 



Along the banks of the Licking Reservoir; abundant in this one 

 locality. August 28, 1888; September 14. 1889; August 24, 1890; 

 August 6, 1 89 1 . 



119. H. Trionum L. Bladder Ketmia. 



Gardens and roadsides, Granville and Licking Reservoir. Au- 

 gust 28, 1888; July 28, 1890; August 11, 1891. 



XVI. TILIACEAE. 



60. Tilia Tourn. 



120. T. Americana L. Basswood. 

 Somewhat common. July 4, 1890; July 1, 1891. 



XVII. LINACEAE. 



61. Linum Tourn. 



121. L. Virginianum L. 



Dry, rocky hillsides, wooded; common. July 22, 1890; Septem 

 ber 1, 1891. 



122. L. sulcatum Riddell. 

 Herbarium of Dr. F. O. Jacobs. 



123. V..usitatissimum L. Common Flax. 



In old fields and along the railroad tracks, common. August 18, 

 1888; July 22, 1890; July 15, 1891. 



XVIII. GERANIACEAE. 



62. Geranium Tourn. 



124. G. maculatum L. Wild Cranesbill. 



Woods, everywhere. May 19, 1884; May 23, 1887; May 6, 

 1888; May 11, 1889: May 5, 1890; May 8, 1891. 



