ARTIFICIAL ANALYSIS OF THE NATURAL ORDERS. XXXlli 



Flowers perfect. Ovary 3-celled. Fruit a 2-winged nut. IsTYRVCACEE ^0 



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



Ovary 1-celled. with two parietal placenta). GROSSULACE.E, 1 }.", 

 Ovary 1-celled, with numerous placentae. CACTACE.E, 144 



Division- II. MONOPETALOUS EXOGENOUS PLANTS. 



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

 more or less united petals. 



* Calyx free from the ovary. 



■*- Flowers regular. 



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



Fruit a 1-seeded fleshy drupe. Evergreen shrubs or trees. OLEACEJ2, 368 



Fruit separating iuto 2-4 nutlets. 



Ovary 4-lobed : the style rising from between the lobes. LABIATE, 310 



Ovary not lobed ; the style terminal. VERBENACE^, 305 



Fruit a 2-celled capsule. 



Capsule circumscissile. Leaves alternate, radical. PLAXTAGINACEJ3, 277 



Capsule 2-valved. Corolla-lobes imbricated in the bud. SCROPUULARIACE.£, 287 



Ccrolla-lobes twisted in the bud. ACAXTHACEJE, 302 



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



Herbs. Capsule 1-celled, many -seeded. PRIMULACEJ3, 279 



Trees or shrubs, rarely herbs. 



Anthers introrse. Calyx plaited, glandular. Fruit a utricle. PLUMBAGINACE-E, 278 



Calyx not plaited. Fruit a drupe. Embryo transverse. MYRSINACRfi, 276 



Anthers extrorse. Ovary 1-celled Flowers racen.ose. THEOPIIRASTACE.E, 270 



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



*+ ++ -w 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. ASCLEPIADACE.E, 301 



Stamens separate and free from the stigma. APOCYXACEiE, 358 



Juice not milky. Stems creeping. Utricle 1-seeded. DICIIOXDRE^E. 341 



Ovary solitary. 

 Fruit indehiscent. 

 Leaves opposite. 



Ovary 2-celled. Drupe 1-seeded. Corolla-lobes long. OLEACE^E, 368 



Ovary 4 -celled. Drupe 4-seeded. Corolla-lobes short. YERBEXACE^E, 305 



Leaves alternace. 



Flowers dioecious. Fruit baccate, 4 - 9-seeded. AQCIFOLI ACE^E, 268 



Flowers perfect. 



Ovary 2-celled. Corolla plaited or valvate. SOLAXACE^E, 347 



Ovary 4-celled. Corolla mostly imbricated in the bud. BORRAGIXACE.E, 828 

 Fruit a capsule. 

 Capsule circumscissile Flowers on a scape. I'LAXTAGIXACE.K. J77 



Capsule dehiscent by valves. 

 Ovary 1-celled. Leaves lobed, hairy or pubescent. IIYDROPIIYLLACI. 



Leaves entire, smooth. GEXTIAXACFJE, 352 



Ovary 2 - 5-celled. 



Stipules membranous or annular between the opposite leaves. LOGANIE.E, 173 



