XXX11 SYNOPSIS OT GENERA. 



tip etnarginate ; lower 3-cleft. Anth. 1 or 2on~each filament. Caps. 

 attenuated, 2-celled, 2-valved ; dissepiment growing from the centre of 

 each valve. Acanlliacea, p. 285. 



UTRICULARIA. Cat. 2-parted, nearly equal. Cor. personate, with the 

 lower lip spurred at the base ; Fil. incurved, bearing the anthers within 

 the apex. Slig. 2-lipped. Caps. 1-celled. Lenlibularix, p. 286. 



PINGUICULA. Col. 4 5-cleft. Cor. ringent, spurred at the base be- 

 neath. Slam, very short. Slig. 2-lipped. Lent i balance, p, 286. 



CRYPTA. -Cal. 2-leaved, inferior. Cor. 23, petalled, closed. Style 

 almost wanting. Slig. obtuse. Caps. 2 3-celled, 2 3-valved ; cells 

 4 5-seeded. Elalinea, p. 5. r >. 



OBS. The remaining genera of this division have lipped corols, and 

 4 naked seeds. They form, with the plants of Didynamia Gymnosptr- 

 mia, (from which indeed they only differ in baring two of the stamens 

 abortive,) the Natural Order Labialas, p. 270. 



*** Flowers complete, superior. 



CIRCAA. Cal. short ; limb 2-parted. Pet. 2. Stig. ernarginatc. 

 Caps, ovate, hispid, 2-celled, 2-valved, 2-seeded. Circeeacea, p. 120. 



Floicers incomplete. 



LEMMA. Sterile and fertile Jl. collateral. Ulriclt 1 5-seeded. 

 Pisliacea:, p. 383. 



TKIANDRIA. 



MONOGYNIA. 

 * Flouers superior, complete. 



"VALERIANELLA. Cal. with the limb toothed and persistent. Cor. 

 not calcarate, regular, 5-lobed. Fruit 3-celled, submembranaceous, in- 

 dehiscent, crowned by the limb of the calyx; 1 or 2 of the cells only 

 fertile. Valerianea, p. 164. 



VATERIANA. Cal. with the limb involute, at length evolvecfin a de- 

 cidous plumose pappus. Cor. with the tube obconic or cylindric, equal 

 or gibboils at base ; limb obtusely 5-clefl. Fruit indehiscent, 1 -celled, 

 1-seeded. Valerianect, p, 164. 



** Flowers superior t incomplete'. 



IRIS. Perianth 6-cleft ; 3 of the segments larger and reflexed, the 

 others erect. Style short or none. Stig. 3, petaloid, covering the sta- 

 mens. Iridea, p. 353. 



LACHNANTHKS. Perianth G-parted ; segments unequal. Style de- 

 clining. Stig. minutely 3-lobed. Caps. 3-celled, truncated, many- 

 seeded. Hotmodoracea, p. 374. 



*** Flowers inferior, complete. 



COMMELINA. Cal. 3-leaveJ. Cor. 3-petalled. Stam. 6, 3 4 usual- 

 ly sterile and furnished with cruciform glands. Caps. 3-celled, 3-valved ; 

 one of the valves often abortive. Commelinea:, p. 375. 



XYRIS. Fl. in an ovate cylindric head. Cal. glumaceous, cartila- 

 ginous, 3-valved. Cor. 3-petalled, equal. Siig. 3-cleft. Xyridea, p. 

 370. 



