XJCX 



INTRODUCTION. 



Ovary solitary, 1-cclled. 

 Placenta central. Sepals 2, deciduous. Anthers introrse. 

 Sepals 5, persistent. Anthers extrorse. 

 Placentae parietal. 

 Calyx persistent. Capsule 3-valved : placentae 3. 

 Cal\ i deciduous. Juice colored. Leaves simple, lohed. 

 Juice watery. Placenta 1. Leaves 2 - 3-ternate. 

 Juice watery. Placentae 2. Leaves simple or trifoliolate 

 Ovary solitary, 2 - many-celled. 

 Stamens connected with the base of the petals. 

 Stamens united in a column. Sepals valvate. 

 Stamens united in a ring. Sepals imbricated. 

 Stamens free from the petals. 



Stamens united into a tube. Sepals persistent. 

 Stamens united in clusters. Sepals deciduous. 

 Stamens separate. Ovary 5-celled. Leaves tubular. 

 Ovary many-celled. Leaves flat. 



PORTCLACACE.E, 43 



DROSERACE^E, 35 



CISTACE7E, 35 



PAI'AYEKACE.E, 21 



CIMICIFUUE.E, 2 



CAPPARIDACE.E, 31 



MALYACEJE, 52 



CAMELLIACE.E, 80 



CLUSIACE.E, 42 



T1LIACE.E, 59 



SARRACENIACEiE, 20 



NYMPILEACEJE, 19 



SIMARUBACRffl, 

 CABOMBACEJB, 

 CRASSULAC&S 



+- «- Stamens twice as ??iany as the petals. 

 Ovaries more than one. 

 Flowers dioecious. Fruit a drupe. Trees, with pinnate leaves. 

 Flowers perfect. Fruit dry, indehiscent, 1 - 3-seeded Aquatic herbs. 

 Fruit a many-seeded follicle. Fleshy herbs. 

 Ovary solitary, 1-celled. 



Leaves alternate. Fruit a legume. Leaves stipulate. 

 Leaves opposite. 

 Fruit a capsule, with parietal placentae. Leaves entire, dotted HYPERICACEiE, 



Fruit a capsule, with a free central placenta. Leaves dotless. CARYOPHYLLACEJE, 

 Fruit a drupe. Shrubs, with trifoliolate dotted leaves. BUKSERACE.E, 



Fruit a berry. Herbs, with two peltate lobed leaves. BERBERIB-ACE^S, 



Ovary solitary, 2-celled 



Flowers irregular : stamens monadelphous. Capsule 2-seeded. POLYOALACEjE, 



Flowers regular : stamens separate. Capsule long, many -seeded. TILIACEiE, 



Ovary solitary, 3-celled. Shrubs, with alternate leaves. 



Flowers monoecious. Fruit 3-seeded, 3-valved. Stamens united. EUPHORBIACEiE, 



Flowers perfect. Fruit 3-seeded, 3-wiuged, indehiscent. CYRILLACEJS, 



Fruit many-seeded, 3-valved. ER1CACKE, 



Ovary solitary, 4-celled. Stamens 8. 



Style single. Low fleshy root-parasites, with scale-like leaves. 



A shrub, with alternate leaves and bractless flowers 

 Styles 4. Flowers cymose. Capsule 4-lobed, spreading. 

 Ovary solitary. 5-celled. Stamens 10. 

 Style tingle. Stamens monadelphous. Leaves alternate, pinnate. 

 Stamens separate. Leaves opposite, pinnate. 

 Btamena separate. Leaves alternate, simple. 

 Styles 5 Cells of the fruit separating into 1 -seeded nutlets. 

 Cells of the fruit united. Leaves trifoliolate. 

 Ovary solitary, 7-eelled. Anthers opening by terminal pores. 



litary, 10- 12-eelled. Leaves opposite, abruptly pinnate. 

 ^ «. «_ Stamens exceeding the petals in number, but not twice as many. 



Otary 1-eeUed. Petals 4: stamens 6 



Bept Is 2. noweia irregular. Embryo minute in fleshy albumen. FUMARTACE.'E, 



-4. Flowers legator. Embryo large. Albumen none. CAPPARIDACE.E, 

 plied. 



B, monadelphous. Anthers 1-celled. POLYCALACE.E. 



Petals 4. Stamens G. Fruit a bilique or silicic. CRUCIFER.E, 



LEGUMIXOS.E, 86 



272 

 257 



258 

 272 

 148 



62 



63 



258 



64 



MONOTROPE.E, 

 CYKILLACE/E, 



CRASSULAl E.E, 



CEDUELACE/E 



ZYGOPHYLLACE.E. 



PYKOLEiE, 



GERANIA' 1 1 . 



OXAL1DACE.E, 



ER1C.U E.E, 



ZYGOPHYLLACBJt, 



81 



/ 



