SYNOPSIS OF THE NATURAL SYSTEM. 133 



63 Styles 2, distinct. Cymes radiate. § Hydbangeje. LXV 



63 Styles united into one. 64 



64 Berry 4-angled, 4-celled. Exotic. ONAGRACEiE. LV 



64 Drupe 1— 2-celled. Terrestrial shrubs or trees. - - - - Cornaceje. LXIX 



64 Berry 1-celled, 1-seeded. Parasites. Loranthaceje. LXX 



65 Stipules present, sometimes minute, or only 2 glands. 66 



65 Stipules none. Flowers regular. 70 



66 Flowers regular. ' ' °l 



66 Flowers more or less irregular. -- Leguminosje. XL VII 



67 Stamens 4—5, distinct. Erect shrubs. 68 



67 Stamens 5, united into one set. Climbing. - - - Passiflohaceje. LVII 



67 Stamens 00, 20 or more. vt ^r? 



68 Stamens opposite to the petals. Rhamnaceje. XLV I 



68 Stamens alternate with the petals. Celastraceje. XLV 



69 Filaments distinct, hypogynous. Flowers very large. - Magnoliaceje. II 



69 Filaments distinct, perigynous. Rosacea. XLVIII 



69 Filaments united into one set. MALVACEiE. XXXVII 



69 Filaments united into 5 sets. Flowers small. - - Tiliacex. XXXVIII 



70 Flowers dioecious. Climbing vines. Menispermace^. V 



70 Flowers dioecious. Erect shrubs. - 71 



70 Flowers perfect. ----- ----- - - 72 



71 Ovary superior. Prickly shrubs. Zanthoxylace^. XJ^II 



71 Ovary inferior. Unarmed. Hamamelace^. LXVI 



72 Stamens (00) indefinite, 18 or more. Ovaries (5 Ros. xlviii.) 00 or 1. - - 73 



72 Stamens fa, opposite to the 6 petals. Berberidace_e. VI 



72 Stamens 4, alternate with the petals. Cornace^, LXIX 



72 Stamens 5, alternate with the petals. 74 



73 Fruit large, fleshy pods. Flowers trimerous (63, a) - - Anonace^e. IV 

 73 Fruit a several-celled capsule. Fls. pentamerous. Ternstrcemaceje. XXX\ I 



73 Fruit a many-ceiled berry. Aurantiaceje. XXXV 



74 Fruit a dry, one-seeded drupe. Anacardiace^. XXXIII. 



74 Fruit a 2-celled, many-seeded capsule. § Escallione^. LXV 



74 Fruit a one-celled, globose berry. -- Grossulace^. LX 



74 Fruit a 5-celled baccate drupe. ARALiACEiE. LXVIII 



75 Styles several, distinct. Rosaceje. XLVIll 



75 Styles united into 1. LoASACEiE. LVI 



Sec. III. Orders of the Monopetalous Exogens. 

 76 Herbs annual, biennial or perennial. 77 



76 Trees, shrubs or undershrubs. ---------106 



77 Stem long; juicy, climbing by tendrils. ----- Cucurbit aceje. LIX 



77 Stem not furnished with tendrils. 78 



78 Leaves alternate or all radical. - 79 



78 Leaves opposite, cauline. _--_ 95 



78 Leaves none. Plant without verdure. - 93 



79 Flowers regular. 80 



79 Flowers irregular. ---------90 



80 Stamens 5, cohering by the anth. Fls. small, in heads. - Compositje. LXXV 



80 Stamens 4 — 10, distinct (or united and fls. not capitate). 81 



81 Ovary Hnferior) adherent to the calyx tube. 82 



81 Ovary (superior) free. (Stamens 6, diadelphous. Vine. 19.) 83 



82 Stamens as many as the lobes of the corolla. - - Campanulace^. LXXVII 



82 Stamens twice as many as the lobes of the cor. - - § VACciNEiE. LXXVIII 



83 Stamens twice as many as the slightly united petals. § Pvbole*. LXXVIIl 



83 Stamens as many as the lobes of the corolla. 84 



34 Stamens opposite the segments of the corolla. 85 



84 Sta. alternate with the segm. of the cor. Styles united into one. - - - - 86 



85 Ovary many-seeded. Primulaceje. LXXXII 



85 Ova. I-s'ded. Pet. often but slightly connected. Plumbaginace*. LXXXV 

 86 Acaulescent. Fls. spicatc. Fr. a minute pyxis. Plantaginacejk. LXXXIV 



86 Caulescent. 87 



97 Fruit 4 nearly distinct achenia (116, 9). Borraqinace£. XCIV 



87 Fruit compound, capsular, or baccate (follicular, 105.) B9 



88 Corolla twisted and imbricate in estivation. - - - Polemoniace*. XCVI 

 88 Corolla twisted and plicate in CRstivation. - - - Convolvulaceje. XCV'III 



88 Corolla in aestivation not twisted. 89 



89 Fruit a few-(2 — 4-)scedod capsulo. Hvdhophvli.ace*. XCV 



