ARTIFICIAL ANALYSIS OF THE NATURAL ORDERS. 



HYPERICACE^, 

 SAPINDACE.E, 



Ovary 3-celled. Leaves opposite. 

 Petals 5. Stamens 9. Leaves simple, dotted. 

 Petals 4 -5. Stamens 7. Leaves palmately 7-foliolate. 

 Ovary 3 -4-celled. Leaves alternate. 

 Petals 5 - S. Stamens 10. Fruit indehiscent, 3 - 4-winged. C YRILLACEiE, 



-t- -t- •«- -t- Stamens {the fertile ones) as many as the petals. 

 Ovaries more than one. 

 Flowers monoecious. Stamens united into a 5-lobed disk. 

 Flowers dioecious. Anthers 4-celled. Leaves simple. 



Anthers 2-celled. Leaves pinnate, dotted 

 Flowers perfect. Style terminal. Ovules pendulous. 

 Style lateral. Ovules erect. 

 Ovary solitary, 1-oelled. 



Flowers irregular. Fruit a legume. Albumen none. 



Capsule 3-valved. Albumen fleshy. 



272 



SCRTZAXDRE^, 



MEXISPERMACE.E, 



RUTACE.E, 



RAXUXCULACE.E, 



SURIAXACEiE, 



LEGUMLXOS^l, 

 VIOLACE.E, 



149 



Fruit utricular. EUPHORBIACE.E, 399 



BERBERLDACE^, 16 



CISTACEjE, 35 



Flowers regular. 

 Flowers monoecious ; the fertile ones apetalous 

 Flowers perfect. 



Stamens opposite the petals. 

 Anthers opening by uplifted valves. 

 Anthers opening lerjgthwise. 



Stamens and petals 3. Stigmas many-parted. 

 Stamens and petals 5. 

 Leaves a pair, opposite. Capsule 3 valved, few-seeded. 

 Leaves alternate, numerous. Capsule 2- valved. 

 Leaves at the base of a naked stem. Fruit a utricle. 

 Stamens alternate with the petals. 

 Leaves opposite, dotted, exstipulate. Albumen none. 

 Leaves opposite or whorled, dotless, stipulate. Albumen present. ILLECEBREjE 

 Leaves alternate Capsule 1-celled. 

 Leaves compound Fruit a legume. 

 Leaves simple. Stamens with sterile ones between. 

 Sterile stamens none. 

 Trees or shrubs. 

 Leaves simple, opposite. 

 Leaves trifoliolate, alternate. 

 Fruit a berry. Leaves palmately 5-fo!iolate. 

 Fruit a drupe. Flowers perfect, racemose. Stamens 5. 

 Flowers dioecious, clustered. Stamens 2. 

 Ovary solitary, 3-celled. Stamens united, the alternate ones sterile 

 Ovaries 4-celled, aggregated into a head. Dioecious. 

 Ovary o-celled. Style single. Petals stalked. 

 Ovary 5-celled. or falsely 10-celled. Styles 5. Petals sessile. 



*-+-*-*-*- Stamens fewer than the petals. 

 Stamens 2. Petals 4, cruciform. Fruit a silicle. CRUCIFERiE, 



Stamens 2-3 Petals 5. Flowers regnlar. Leaves opposite. CARYOPHYLLACE.E, 



Stamens 4. Petals 5. Flowers irregular. Leaves alternate. KRAMERIACE/E, 



* * Stamens and petals inserted on the calyx, or on a more or less perigynous disk. 

 h- Calyx not adherent to the ovary. 

 ■h- Stamens as many as the petals. 



Stamens monadelphous around the stalk of the ovary. 

 Stamens separate, opposite the petals. 



Calyx truncate Ovules 2 in each cell Woody vines. 



Calyx valvate. Ovules single in the cells. Trees or shrubs 



Ovary solitary, 2-celled. 

 Fruit a double samara. 

 Fruit a single samara 



PORTULACACEiE, 



BYTTXERIACE.E, 



PLUMBAGLXACE.E, 



HYPERICACE^E, 



MIMOSE.E, 



PARXASSIACE/E, 



DROSERACE^E, 



ACERACE^, 



rxjtace.e, 



vitaceje, 



cyrillaceje, 



empetraceje, 



galacixe.e, 



bated ace je, 



byttxeriace.e, 



lixace^e, 



43 



58 



278 



38 



45 



88 

 37 

 36 



W 



70 



272 



410 



208 



411 



58 



62 



23 

 45 



PASSIFLORACE^E, 147 



VITACE/E, 70 

 KIIAMNACE^E, 72 



