HISTOIRE DES PLANTES. 
Co 
OX 
s 
GENERA 
1. Utricularia L. — Flores irregulares ; receptaculo convexo. 
Sepala 2, inæqualia, anticum et posticum ; adjectis nunc 9%, interio- 
ribus alternis parvis (Polypompholyx). Corolla 2-Iabiata ; tubo brevi, 
sæpius lato ; calcare subrecto v. incurvo; limbi 2-labiati lobo postico 
erecto, integro, emarginato v. 2-fido; antico autem patente, latiore 
v. latissimo, extimo, sæpe intus supra basin in palatum convexum 
prominente v. 3-gibbo, margine integro v. 2-4-lobo. Stamina 2, 
antica; filamentis corollæ affixis, incurvis, sæpius valde incrassatis, 
basi etapice contiguis ; antheræ dorsifixæ loculis 2, divaricatis, demum 
plus minus confluentibus, longitudine subhorizontaliter rimosis. 
Germen superum, 1-loculare; stylo apice 2-lobo; lobis laminifor- 
mibus æqualibus, v. antico minore aut 0. Placenta centralis libera; 
ovulis œ, adscendentibus ; micropyle extrorsa. Fruetus siccus, longi- 
tudinaliter 2-valvis v. inæqui-ruptus. Semina æ, varie depressa v. 
angulata exalbuminosa, nunc setis reetis v. glochidiatis instructa, 
sæpius reticulato-striata v. rugosa ; embryonis carnosi cotyledonibus 
crassis, utrinque v. hine conferruminatlis, cum radicula brevi crassa 
continuis. — Herbæ terrestres v. fluitantes arhizæ ; foliis basilaribus 
rosulatis, nune evanidis ; ramis capillaceo-æ-fidis, aut rudimentartis, 
aut (in aqua) valde evolutis, utriculiferis ; utriculis variis sessilibus 
v. Stipitatis, ore integris v. capillaceo- æ-fidis; scapis apice 1-floris v. 
racemigeris, nunc œ-utriculiferis ; pedicellis alternis, v. inferioribus 
spurie oppositis, basi 1-bracteatis et plus minus alte 2- bracteolatis. 
(Orbis utrinsque reg. temp. et trop.) — Vid. p. 347. 
2? Genlisea A. S.-H.1 — Flores Utriculariæ”; sepalis 5, sub- 
. Voy Ré diam., 11, 428; in Ann. sc nn. . DC., Prodr., VEN, 26. — B. H., 
165, 2 
je. de. 2, t. 5 (non “a pet 58 mr . din 
SPACH, Suit. à re IX, 335. — ENDL., Gen., 2. Cujus potius forte sectio. 
