ARTIFICIAL ANALYSIS OF THE NATURAL ORDERS. XXXII 
Flowers perfect. Ovary 3-celled. Fruit a 2-winged nut. TYI 
Ovary 2 - 5-celled. ebeen ME ? CACEÆ, 3/0 
Ovary l-celled, with two parietal placentæ. GROSSULACEÆ, 145 
Ovary 1-celled, with numerous placentæ. CACTACEJE, 144 
Division II. MONOPETALOUS EXOGENOUS PLANTS. 
Floral envelopes double, sonning of both calyx and corolla; the latter of 
more or less united petals. 
* Calyz free from the ovary. 
+ Flowers regular. 
++ Fertile stamens fewer than the lobes of the corolla. 
Fruit a l-seeded fleshy drupe. Evergreen shrubs or trees. OLEACEZ, 368 
Fruit separating into 2-4 nutlets. : 
* Ovary 4-lobed ; the style rising from between the lobes. LABIATZE, 310 
Ovary not lobed ; the style terminal. YERBENACEJE, 305 
Fruit a 2-celled capsule. 
Capsule circumscissile. Leaves alternate, radical. PLANTAGINACES, 277 
Capsule 2-valved. Corolla-lobes imbricated in the bud. SCROPHULARIACEJE, 287 
Corolla-lobes twisted in the bud. ACANTHACEZ, 302 
+ + Fertile stamens as many as the lobes of the corolla and opposite them. 
Herbs. Capsule 1-celled, many-seeded. ee | PRIMULACER, 279 
Trees or shrubs, rarely herbs. ; ; ; 
 Anfberria e: "yx platea, Pot buio dedi. - SOUND AOE, frs 
Calyx not plaited. Fruita drupe. Embryo transverse. MYRSINACEJE, 276 
| Anthers extrorse. ‘Ovary l-celled. Flowers racemose. THEOPHRASTACEJE, 276 
Ovary 3-8-celled. Flowers clustered. SAPOTACEJ, 274 
++ ++ 4+ Fertile stamens as many as the lobes of the corolla and alternate with them. 
e 
Ovaries 2, separate. 
Juice milky. 
Stamens united with the stigmas into a mass. ASCLEPIADACEJ, 361 
Stamens separate and free from the stigma. APOCYNACEJE, 358 
Juice not milky. Stems creeping. Utricle 1-seeded. DICHONDREJ, 341 
Ovary solitary. F 
Fruit indehiscent. * 
Leaves opposite. a 
Ovary 2-celled. Drupe l-seeded. Corolla-lobes long. OLEACEJE, 368 
Ovary 4-celled. Drupe 4-seeded. Corolla-lobes short. VERBENACEZ, 305 
Leaves alternate. T 
Flowers dicecious. Fruit baccate, 4 — 9-seeded. i  AQUIFOLIACEÆ, 268 
Flowers perfect. ; 
Ovary 2-celled. Corolla plaited or valvate. - M SOLANACER, 347 
Ovary 4-celled. Fere tress fapad ee hon $ BORRAGINACEJE, 328 © 
Fruit a capsule. 
Capsule circumscissile. Posen on a scape. 
Capsule dehiscent by valves. 
e Lote Leaves lobed, hairy or pubescent. - 
