72 
619. S. aspeb, Vill. Sow-thistle. 
With the last, but possibly more common. August — September. 
620. S. arvensis, L. Field Sow-thistle. 
By P. Ft. W. & C. R. R., Englewood, Hill. (B. P.) 
LOBELIACEiE. 
LOBELIA, L. Lobelia. 
621. L. eardinalis, L. Cardinal-flower. 
Swampy places and low grounds ; common locally. July — September. 
A form with white flowers is occasionally found in the Calumet 
Region. 
622. L. syphilitica, L. Great Lobelia. 
Low grounds; common, locally abundant. August. 
A white -flowered form is occasionally found near Niles. Flowers 
often purple or purplish. 
623. L. puberula, Michx. 
Ravenswood and north in sandy soil; infrequent. South Chicago, 
University of Chicago Herb . (B.) 
^.624. L. spicata, Lam. 
Sandy soil; frequent. June — August. / 
625 L. kalmii, L. Kalm’s Lobelia. 
Damp sandy banks; frequent. August — September. 
Chiefly near the lake shore. South Chicago; common. Rogers 
Park; rare. 
626. L. inflata, L. Indian Tobacco. 
Prairies, open woods and dry fields; infrequent. July — September. 
CAMPANULACE-ZE. 
SPECULARXA, Heister. 
p 627. S. perfoliata, A. D C. Venus’ Looking-glass. 
Dry and sterile fields, etc. ; infrequent or rare. June — July. 
Riverside; rare, Babcock ! 
CAMPANULA, Tourn. 
628. C. rotundifolia, L., var. arctica, Lange. Hairbell. Bluebell. 
Lady’s-thimble. 
C. rotundifolia , var. linifolia , in Manual, 5th Ed. 
Bluffs on lake shore, both north and south; frequent south, rare 
north. June — August. 
A L fJ 
