AUTIFICIAL ANALYSIS OF THE NATURAL OKDEKS. XXXUl 



Flowers perfect. Ovary 3-ceUed. Fruit a 2-winged nut. 



Ovary 2 - 5-celled. Fruit a 1 - 5-seeded berry. 

 Ovary 1-celled, with two parietal placentae. 

 Ovary 1-celled, with numerous placentae. 



[ STYRACACEiE, 270 



GROSSULACEiE, 145 

 CACXACEiE, 144 



Division II. MOXOPETALOUS EXOGENOUS PLANTS. 



Floral envelopes double, consisting of both calyx and corolla ; the latter of 

 more or loss united petals. 



* Calyx free from the ovary. 



4- Flowers regular. 



++ Fertile stamens fewer than the lobes of the corolla. 



Fruit a 1-spcded fleshy drupe. Evergreen shrubs or trees. 

 Fruit separating iuto 2-4 nutlets. 



Ovary 4-lobed ; the style rising from between the lobes. 



Ovary not lobed ; the style terminal. 

 Fruit a 2-ccllcd capsule. 



Capsule circumscissile. Leaves alternate, radical. 



Capsule 2-valved. Corolla-lobes imbricated in the bud. 

 CcroUa-lobes twisted in the bud. 



0LBACE2E, 368 



LABIAT.S:, 310 

 VERBENACE^, 305 



PLANTAGINACE^, 277 



SCROPHULARIACE^, 287 



ACANTUACEiE, 302 



++ ++ Fertile stamens as many as the lobes of the corolla and opposite them. 



Herbs. Capsule 1-celled, many-seeded. PRIMULACE.!), 279 



Trees or shrubs, rarely herbs. 



Anthers introrsej Calyx plaited, glandular. Fruit a utricle. PLUMBAGINACE^, 278 



Calyx not plaited. Fruit a drupe. Embryo transverse. MYRSINACE.E, 276 



Anthers extrorse. Ovary 1-eelled. Flowers racemose. THEOPHRASTACE>E, 276 



Ovary 3 - 8-ceUed. Flowers clustered. SAPOTACE^, 274 



4+ 4+ ++ Fertile stamens as many as the lobes of the corolla and alternate with them. 



Ovaries 2, separate. 

 Juice milky. 



Stamens united with the stigmas into a mass. 

 Stamens separate and free from the stigma. 

 Juice not milky. Stems creeping. Utricle 1-seeded. 

 Ovary solitary. 

 Fruit indehiscent. 

 Leaves opposite. 

 Ovary 2-celIed. 

 Ovary 4 -celled. 

 Leaves alternate. 

 Flowers dioecious. 

 Flowers perfect. 

 Ovary 2-celled. 

 Ovary 4-celled. 

 Fruit a capsule. 

 Capsule circumscissile. Flowers on a scape. 

 Capsule dehiscent by valves. 

 Ovary 1-celled. Leaves lobeS, hairy or pubescent. 



Leaves entire, smooth. 

 Ovary 2 - 5-ceIled. 

 Stipules membranous or annular between the opposite leaves 



Drupe 1-seeded. 

 Drupe 4-seeded. 



Corolla-lobes long. 

 Corolla-lobes short. 



Fruit baccate, 4 - 9-seeded. 



Corolla plaited or valvate. 



Corolla mostly imbricated in the bud. 



ASCLEPIADACE^, 361 

 APOCYNACE^, 358 

 DICHONDRE^, 341 



OLEACE^, 368 

 VERBENACEiE, 305 



AQUIFOLIACE^, 268 



SOLANACE^, 347 

 BORRAQINACE^, 328 



PLANTAGINACE^, 27f 



HYDROPHYLLACEiE, 333 



GENTIANACEiE, 352 



LOGANIEiE, 17a 



