Cor. (5), 2-lipped. Sta. 4, didynamous. Carp. (2), 
median, each with 00 anatropous ovules; ovary i- 
celled; plac. parietal, projecting inwards; style i. 
Fr. a loculicidal capsule. Seeds with oily endo- 
sperm. Lathrcea, Orobanche. 
% ■% % % Ovary i-celled : plac. free-central : 
ovules 00. 
Family 88. LKNTIBUI.ARIACB^ (Brit. sp.). 
Marsh or aquatic herbs, usually without roots. 
Lea. in a radical rosette or much divided, exstipu- 
late. Flow, solitary or racemose, ^ , zygomorphic, 
5-merous. Cal. 2-lipped or 4 — 5-parti te. Cor. + 
2-lipped, lower lip spurred. Sta. usually 2 (hypo- 
gymous in Pinguicula, epipetalous in Utricularia). 
Carp. (2), median; ovules 00, anatropous; plac. 
free-central. Fr. a capsule. Seeds exendospermous. 
Pinguicula, Utricularia. 
Order 6 . PLANTAGINALES. 
Mostly herbs. Lea. usually spiral. Flow, actino- 
morphic, 4-merous, with scarious corolla. Carp, 
usually (2). 
Family 89. PLANTAGINACB-®. Scapigerous 
herbs. Lea. simple, mostly radical, exstipulate, 
with + parallel ribs. Flow, small, spicate (i-sexual 
and monoecious in Littorella). Sep. 4. Pet. 4, 
scarious. Sta. 4, epipetalous (hypogynous in Lit- 
iorella) . Ovary 2- (or by false partitions 4-) celled ; 
ovules 00, + anatropous (ovary i-celled and i- 
ovuled in Littorella) ; plac. axile. Fr. a capsule 
(pyxidium) or nut (in Littorella). Seeds endosper- 
tnons. Plantago, Littorella. 
43 
