134 SYNOPSIS OF THE NATURAL SYSTEM. 



89 Fr. a many-seeded capsule or berry. Estivation plicate. Solanaces. XCIX 



90 Ovary inferior. Lobeliaceje. LXXVI 



90 Ov:ny superior. ---- - .-91 



91 Suimt!ns 2, or 4 and didynamous. ----92 



91 Stamens 5, rarely 4 and not didynamous. Cor.(veryirreg.l8) slifrhtly uneq. 115 

 92 Ovary 1-celled. Aquatic, acaulescent. - - - - Lentibulace^. LXXXVI 



92 Ovary (spuriously) 4-celled. Pedaliace^. LXXXIX 



92 Ovary regularly 2-celled. Scrophulariace.e. XCI 



93 Flowers regular. -- § Monotropeje. LXXVIII 



93 Flowers irregular. -- - 94 



94 Erect herbs, color reddish-white or brown. - - - Orobanchace^. LXXXVII 

 94 Twining, parasitic vines, orange-colored. - - - - § CuscutinejE. XCVIII 



95 Herbs with a watery juice. - -96 



95 Herbs with a milky juice. Fruit 1 or 2 follicles. 105 



96 Corolla limb quite regular, or else ligulate. 97 



96 Corolla limb more or less irregular. 102 



97 Fls. small, in dense, involucrate heads. Fr. achenia. Composite. LXXV 



97 Flowers in umbels, racemes, &c., not involucrate. 98 



98 Ovaries inferior. - 99 



98 Ovaries superior, or nearly so. 100 



99 Fruit with 2 or more seeds. Rubiace^. LXXII 



99 Fruit with but 1 perfect seed. ------- VALERiANAcEiE. LXXIII 



100 Frxiit 4 nearly distinct achenia. _-- Labiatje. XCIII 



100 Fruit a 2-celled, many-seeded capsule. § Spigele.e. LXXII 



100 Fruit a 3-celled capsule, loculicidal. PoLEMONiACEiE. XCVIII 



100 Fruit a 1-celled, many-seeded capsule. - 101 



101 Stamens opposite the petals. Placentae central, free. PRiMULACEiE. LXXXII 



101 Stamens alternate with the petals. Placentae parietal. - Gentianace^. C 



102 Ovary inferior. 103 



102 Ovary superior. 104 



103 Flowers in dense, involucrate heads. DipsACEiE. LXXIV 



103 Flowers solitary or geminate. _.- § LonicerejE. LXXI 



104 Ovary 2-celled, Sds. (few, on hooks. Ac anthace^.xc.) Scrophulariace.e. XCI 

 104 Ovary drupaceous, entire, 2 or 4-seeded. ------ Verbenace^. XCII 



104 Ovary deeply 4-lobed, 4 distinct achenia in fruit. - - - - Labiat.e. XCIII 



105 Flowers with a corona and in simple umbels. - - Asclepiadace^. CII 

 105 Flowers with no corona, and in cymes. ------ Apocynace^. CI 



106 Leaves alternate. -- 112 



106 Leaves opposite. ----- - 107 



107 Ovary superior. ,, 109 



107 Ovary inferior. ' lOo 



103 Stipules present. Flowers in globose heads. Stamens4. § Cinchoxeje. LXXII 

 108 Stipules (mostly) none. Stamens 5. ----- Caprifoliace^. LXXI 



109 Flowers irregular. Perfect stamens 2 or 4: - BiGNONiACEiE. LXXXVIII 



109 Flowers regular. 110 



110 Stamens 10, twice as many as the corolla lobes. - § Ericine>e. LXXVIII 



110 Stamens 5, as many as the corolla lobes. Apocynace^. CIH 



110 Stamens 2, fewer than the corolla lobes. Ill 



111 Corolla imbricate and twisted in aestivation. - - - - Jasminace^. CIII 



HI Corolla valvate in aestivation. Oleace^. CIV 



112 Ovary superior. 114 



112 Ovary inferior. US 



113 Fls. capitate, involucrate, minute. Fr. an achenium. Compositje. LXXV 



113 Fls. racemose, &c. Stamens distinct. Fr. a berry. § Vaccine.e. LXXVIII 



113 Fls. racemose, &c. Sta. monad. Fr. a winged drupe. Styracace.e. LXXXI 



L4 Stamens (hyposynous) inserted ?ft7/i the corolla. - - § Ericine^. LXXVIII 



114 Sta. (perigynous) inserted on the summit of the cor. tube. DiAPENsiACEiE. XCVII 



114 Stamens (perisynous) inserted into the cor. tube inside. 115 



115 Drupe with 8 1-seeded cells. Petals 4. Ebenace^. LXXX 



115 Drupe with 3—6 1-seeded cells. Aquifoliace.e. LXXIX 



115 Berry with 2 many-seeded cells. Solan ace.e. XCIX 



Sec. IV. Orders of the Apetalous Exogeiis. 

 116 Herbs. 117 



!16 Trees, shrubs and undershruhs. 130 



117 Leaves alternate or all radical. 118 



117 Leaves opposite. 123 



