294 IOWA ACADEMY OF SCIENCE Vol. XXVI, 1919 



SCUTELLARIA. 



S. lateriflora : river banks. 



AGASTACHE. 

 A. scrophularicrfoUa : Simpson farm, Lincoln township. 



DRACOCEPHALUM. 

 D. parviflonini : Pelton's woods. 



PRUNELLA. 

 P. vulgaris : woods and fields. 



PHYSOSTEGIA. 

 P. virginiana : river banks. 



GALEOPSIS. 

 G. fctrahif : river bank. 



LEONURUS. 



L. cardiaca : Pierce's bridge. 



STACHYS. 



5*. tenuifolia: Indian Head bluff. 

 S. aspcra : Pelton's woods. 

 S. palustris : Middle bridge. 



MONARDA. 



M. fistulosa : roadsides. 



HEDEOMA. 



H. hispida : Middle bridge. 



ORIGANUM. 

 O. vulgarc : South of Osage. 



PYCNANTHEMUM. 



P. z'irginianiiDi: Burr Oak. 



LYCOPUS. 



L. virginicus : Pierce's bridge. 

 L. amcricanus : Pierce's bridge. 



MENTHA. 



M. arvcnsis var. ca)iadcusis: Middle bridire. 



