92 
MENTHA, Tourn. Mini 
794. M. viridis, L. Spearmint. 
Wet grounds; not common. July. (B.) 
795. M. piperita, L. Peppermint. 
Moist banks; infrequent or rare. (B.) 
Maywood. Desplaines. Lamont. 
796. M. canadensis, L. Wild Mint. Horse-Mint. 
% Moist or low grounds; common or abundant. June — September. 
LYCOPTJS, Tourn. 
f- 797. L. Virginians, L. Bugle-weed 
Shaded and moist banks, and in swampy places; frequent. July — 
August. (B.) $ 7 
-*f~ 798. L. sinuatus,* Ell. Water-Horehound. 
L. europams , L., var. sinuatus , Gray. 
Wet places; common, 
PYCNANT EE MUM , Michx. Mountain Mint. Basil. 
799. P. laneeolatum, Ph. 
Usually in dry or slightly moist prairies gmd open woods; common. 
August — September. rim***' 
800. P. linifolium, Ph. 
Dry open woods, fields and fence-rows; frequent. August. (B.) 
801. P. muticum, Pers., var. pilosum, Gray. Basil. 
P. pilosum , Nutt. 
On a dry bank near Palatine; rare, August, 1885 
Riverside, 1878, Bastin. (B.) 
CALAMINTHA, Tourn. 
802. C. nuttallii, Gray. Calaminth. 
C. glabella, Benth., var. nuttallii, Gray. 
Dry grounds, mainly in the eastern part of our district; infrequent. 
June — July. 
HEDEOMA, Pers. 
803. H. pulegioides, Pers. American Pennyroyal. 
Dry open woods and fields; common. June — September. 
Corolla usually about 3, occasionally 4 lines long. 
A decidedly pubescent form has been collected near Glencoe. 
*Babcock, in his list of plants of Chicago and vicinity, (Lens, vol. i., p. 146), 
enumerates L. europaaus, L.; not common, Calumet. 
The writers have not been able to find the typical europseus. L. sinuatus is 
common at this point. 
