DICOTYLEDONS. COMPOSITE. 233 



summit or by the sides. Seeds numerous. Embryo in the axis 

 or at the end of a fleshy albumen. 



Her Us often milky. Leaves simple. Inflorescence various. Mir I. 

 1. CAMPANULA. 



Cat. 5-cleft. Cor. campanulate, 5-cleft. Stam. 5, with the fila- 

 ments broader at the base. Stigma trifid. Caps. 3 5-celled, 

 opening with lateral pores. 



1. C. roiundifolia, glabrous, radical leaves subrotundo-cordate 

 crenate, cauline ones linear entire, p. 74. Hilly pastures. 



2. C. persicifolia, glabrous, radical leaves obovate lengthened into 

 a petiole, those of the stem linear- lanceolate subserrate sessile 

 remote, p. 74. Woods ^ rare. 



3. C. latifolict) leaves ovato-lanceolate scal>rous toothed, stem 

 quite simple rounded, flowers solitary peduncled erect, calyx 

 glabrous, fruit drooping, p. 75. Sides of rivulets. 



4. G.rapunculoides, leaves cordato-lanceolate scabrous crenate, 

 stem branched, flowers solitary secund drooping axillary form-' 

 ing a spike, segments of the cal. patent, p. 75. Woods 



5.C,Trac/ielmm,*tem angular, leaves petiolate cordato-lanceolate 

 acutely serrated hispid as well as the cal., peduncles few-flowered 

 axillary, p. 75. Shady places. 



6. C. glomerate, stem angular simple nearly smooth, leaves sca- 

 brous crenate oblongo-lanceolate, radical leaves petiolat -au- 

 line ones semiamplexicau!, flowers sessile mostly in a terminal 

 cluster, p. 75. Dry mountainous pastures* 



7. C. hederacea, stem lax filiform, leaves all cordate angulato- 

 dentate glabrous, p. 75. Moist shady places. 



2. JASIONE. 



Cal. 5-cleft. Cor. rotate, 5-cleft Slam. 5. Anthers united at 

 the base. Stigma clavate. Caps. 2-celled, opening at the top. 

 ( Flowers aggregate on a common receptacle and surrounded by 

 an involucre.) 



1. J. montana. p. 76. Dry hilly pastures. 



3. LOBELIA. 



Cor. irregular, cleft longitudinally on the upper side, two-lipped. 

 Stam. 5. Anthers united into a tube. Caps. 2 3-celled. 



1 . L. Dort manna, leaves linear 2-celled entire, scape nearly naked^ 

 flowers racemed. p. 76. Margins of lakes. 



ORDER XXXII. COMPOSITES. Linn. 



Calyx adherent with the ovary, the limb entire or toothed, or 

 mostly expanded into a pappus which crowns the fruit. Cor. 



