1VIOSEEEY. 135 



B. hirsuta, Benth. 



In woods, Erie county and Catawba ; infrequent. 



CALAHINTHA. Lam. 



C. clinopodium, Benth. Basil. 



Islands, Peninsula, Cedar Point; common. 

 Smith's woods, Perkins. 

 C. nuttallii, Benth. 



Prairies, Castalia and Marblehead ; common. 



COLLINSONIA, L. Horse Balm. 



C. canadensis, L. Rich- weed. 

 Frequent. 



HEDEOMA, Pers. 



H. pulegioides, Pers. American Pennyroyal. 

 Common. 



ISANTHUS, nichx. 



I. caeruleus, Michx. False Pennyroyal. 



Dry calcareous soil ; frequent, especially about 

 quarries. Kelley's Island. Common on Marble- 

 head. 



LAMIUM, L. Dead-Nettie. 



I, amplexicaule, L. 



Throughout but scarce. Islands. 

 Lv pnrpureum, L. 



" Soldiers' Home." Carl Anderson. 



LEONURUS, L. 



L. cardiaca, L. Motherwort. 

 Common. 



LOPHANTHUS, Benth. Giant Hyssop. 



L. nepetoides, Benth. 



Peninsula; frequent. Kelley's Island, Cedar 

 Point, Johnson's Island, Groton, Perkins, Bloom- 

 jngville, Florence; infrequent, 



