LOBELIA. 
271 
Tribe I. LOBELIEJi. Cor. irreg^dar. Anth. coherinr/. Style 
glabrous with a fringe of hairs below the stigma. 
1. Lobelia. Cal. 5-fid. Cor. irregular; tube split to the 
base at the back • limb 2-lipped, 5-parted. Anth. 5, 
cohering. Stigma blunt, surrounded byacup-shaped fringe. 
Caps. 2 — 3 celled, opening at the end by 2 — 3 valves. 
Tr. II. CAMPANULEuE. Cor. regular. Anth. usually free. 
Style pubescent. 
;; 2. Jasione. Cal. 5-fid. Cor. rotate, with 5 long linear 
segments. Anth. cohering at their base. Style hairy, 
bifid. Caps. 2-celled, opening broadly at the end by short 
teeth. 
3. Phytextma. Cal. 5-parted. Cor. '2-lipped, loith 5 long 
linear. segments. AntJi.free ; filaments dilated at the base. 
Style hairy, 2 — 3-fid. Caps. 2 — 3-celled, bursting at the 
sides. 
4. Campanula. Cal. 5-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. Legousia. Cor. rotate. Caps, linear-oblong, prismatic, 
opening by lateral pores between the segments of the calyx. 
Otherwise like Camj)amda. 
6. Wahlenbekgia. Caps, half superior, 3-celled, opening bj'' 
3 — 5 valves above the segments of the calyx. Otherwise 
like Campanula. 
Tribe I. Lohelieoe. 
1. Lobe'lia Linn. 
1. L. Dortinan na (L.) ; 1. radical linear entire of 2 parallel 
tubes, St. simple nearly leafless. — E. B. 140. — Rootstock fleshy, 
with filiform runners. L. blunt, 1 — 2 in. long, submerged. 
St. 12 — 18 in. high, with or without 2—3 small bractlike 
leaves. Fl. pale lilac, distant, in a raceme, slightly raised 
above the water. — In lakes with a gravellv bottom. P. VII. 
E. S. I. 
2. L. urens (L.) ; st. nearly upright leafy, lower 1. obovate 
or oblong slightly toothed, upper lanceolate serrate, fl. in long 
