46. CAMPAITDLACE*. 227 



Order XLYI. CAMPANULACE^. 



Cal. superior, 6-fid or entire. Cor. gamopetaloua, insei-ted 

 on the calyx, 5-lobed, regular or irregular. Stam. inserted 

 with, but not adhering to the cor., alternate with its lobes ; 

 anth. distinct or cohering, 2-celled, opening longitudinally. 

 Fr. dry, capsular, opening by lateral fissures or valves at the 

 top, many-seeded. Embryo straight, in the axis of fleshy albu- 

 men. — No stipules. 



Tribe I. LOBELIEM. Cor. irregular. Anth. cohering. Style 

 glabrous with a fringe of hairs below the stigma. 



1. Lobelia. Cal. 5-fld. Cor. irregular; tube split to the 

 base at the back ; limb 2-lipped, 5-parted. Anth. 5, 

 cohering. Stigma blunt, surrounded by a cupshaped fringe. 

 Caps. 2 — 3-celled, opening at the end by 3 — 3 valves. 



Tr. II. CAMPANULEjE. Cor. regular. Anth. usually free. 

 Style pubescent. 



2. Jasionb. Cal. 5-fid. Cor. rotate with 6 long linear 

 segments. Anth. cohering at their base. Style hairy, 

 biiid. Caps. 2-celled, opening broadly at the end by short 

 teeth. 



3. Phttbuma. Cal. 5-parted. Cor. 2-lipped, with 5 long 

 linear segments. Anth. free ; filaments dilated at the base. 

 Style hairy, 2 — S-fid. Caps. 2 — 3-celled, bursting at the 

 sides. 



4. Campanula. Cal. 6-parted. Cor. mostly bellshaped, 

 with 5 broad and shallow segments. Anth. free ; filaments 

 dilated at the base. Stigma 3 — 5-fid. Caps, not long, 

 3 — 5-celled, opening by lateral pores below the cal.-limb. 



5. Spbculabia. Cor. rotate. Caps, linear-oblong, prismatic, 

 opening by lateral pores between the segments of the calyx. 

 Otherwise like Campanula. 



6. Wahlbnbbbgia. Caps, half superior, 3-celled, opening 

 hy 3 — 5 valves above the segments of the calyx. Other- 

 wise like Campanula. 



Tribe I. Lobeliea. 



1. Lobe'lia Linn. 



1. X. Dortman'na (L.) ; 1. radical linear entire of 2 parallel 

 tubes, st. simple nearly leafless. — E. B. 140. — Eootstock fleshy, 



