Fruit of two or four seed-like nutlets. BORRAGINACEÆ, 360 Fruit a few-seeded pod. Calyx 5-cleft; style 3-lobed or -cleft. POLEMONIACEÆ, 354 Sepals 5; styles 1 or 2, entire or 2-cleft; seeds large, only one or two in a cell. CONVOLVULACEÆ, 367 Fruit a many-seeded pod or berry. Styles 2. Hydrolea, in HYDROPHYLLACEÆ, 360 Style single. SOLANACEÆ, 373 [+][+] _Stamens fewer than the lobes of the corolla._ Stamens 4, didynamous. Ovary 2-celled; the cells several-seeded. ACANTHACEÆ, 399 Ovary 2--4-celled; the cells 1-seeded. VERBENACEÆ, 401 Stamens only 2 with anthers; ovary 4-lobed. Lycopus, in LABIATÆ, 408 Stamens 2, rarely 3; ovary 2-celled. Low herbs; corolla scarious, withering on the pod. PLANTAGINACEÆ, 422 Herbs; corolla rotate, or somewhat funnelform, and slightly irregular. Veronica, in SCROPHULARIACEÆ, 386 Shrubs or trees; corolla perfectly regular. OLEACEÆ, 335 DIVISION III. APETALOUS: corolla (and sometimes calyx) wanting. [A.] _Flowers not in catkins._ [1.] _Ovary or its cells containing many ovules._ Ovary and pod inferior (i.e. calyx-tube adherent to the ovary), Six-celled; stamens 6--12. ARISTOLOCHIACEÆ, 444 Four-celled; stamens 4. Ludwigia, in ONAGRACEÆ, 187 One-celled, with parietal placentæ. Chrysosplenium, in SAXIFRAGACEÆ, 172 Ovary and pod wholly naked (there being no calyx), Two-celled, 2-beaked; flowers capitate; tree. HAMAMELIDEÆ, 179 Two-celled, many-ribbed; aquatic herb. PODOSTEMACEÆ, 444 Ovary and pod superior, i.e. free from the calyx. Five-celled and 5-beaked, opening across the beaks, which fall off at maturity; stamens 10. Penthorum, in CRASSULACEÆ, 176 Three-celled and 3-valved, or 3--5-celled and circumscissile. FICOIDEÆ, 198 Two-celled or one-celled; placentæ central. Stamens inserted on the throat or tube of the calyx. LYTHRACEÆ, 184 Stamens inserted on the receptacle or the base of the calyx, Alternate with the 5 sepals. Glaux, in PRIMULACEÆ, 331 Opposite the sepals when of the same number. CARYOPHYLLACEÆ, 82 One-celled, with one parietal placenta. RANUNCULACEÆ, 34 Ovaries 2 or more, separate, simple. RANUNCULACEÆ, 34 [2.] _Ovary or its cells containing only 1 or 2, rarely 3 or 4, ovules._ [*] _Pistils more than one, and distinct or nearly so._ Stamens inserted on the calyx; leaves with stipules. ROSACEÆ, 150 Stamens inserted on the receptacle.