234 
IOWA ACADEMY OF SCIENCES. 
Triosteum. 
587. T. perfoliatum L. Open woods; common. 
Symphoricarpos. 
588. S. occidentalis Hook. Stony ground in thickets; 
infrequent. 
Lonicera. 
589. L. dioica L. (L. glaiica Hill). High rocky banks 
of streams; common. 
590. L. sullivantii Gray. Frequent in thickets. 
CUCURBITACE^. 
Mecrampelis. 
591. M. lohata (Michx.) Greene. {Eehinocystis lobata T, 
& G.) Moist thickets along streams; abundant. 
CAMPANULACE^. 
COMPANULA. 
592. C. rotundi folia L. Crevices of perpendicular rocks 
overhanging streams; common. 
593. C. aparinoides Pursh. .Wet meadows and bogs; 
frequent. 
594. C. americana L. Moist woods; common. 
Legouzia. 
595. L. perfoliata (L.) Brit. {Specularia perfoliata A. 
D C.) Dry woods; common. 
Lobelia. 
596. L: cardinalis L. Swampy ground in woods and 
thickets; scarce. 
597. L. syphilitica L. Damp ground in meadows and 
along streams; common. 
598. L. spicata Lam. Mostly in dry, open ground, 
sometimes in moist meadows; common. 
CICHORIACE^. 
Tragopogon. 
599. T. pratensis h. Waste ground; frequent. 
