lx\ 





INTRODUCTION. 



J| Syncarpje. 



Carpella cohering in a solid (nudtiloculw) pericarpium. 



TF Ovarium many-celled, with (he ovula attached to the face i , -kt 



of the dissepiments - \ 5 ' Nymph*ace*. 



HIT Ovarium 1-cellcd, with the ovula parietal. 

 Placenta linear, contracted. 

 Sepals 2. 



Corolla regular ... 



Corolla irregular ... 



Sepals invariably 4. 



Stamens tetradynamous. Disk glandular, or 0. 



Ovarium sessile 

 Stamens indefinite. Disk continuous, enlarged. 

 Ovarium stalked 

 Sepals 5 (occasionally varying to 4, 6, or 7). 



Ovula with the foramen at the extremity opposite ) 10/1 /-,.„„. __ 

 the hilum - - W \ 134 - Cistine*. 



Ovula with the foramen at thecxtremity next the hilum 



4. Papaveraces. 



10. FuMARIACEJE. 



9. Cruciferje. 

 11. CArrAiuPE^E. 



Stamens indefinite 

 Stamens definite. 



Vernation circinate 

 Vernation straight. 



Capsule with loculicidal dehiscence. 

 Stipulffi present. Sepals distinct. 



Seeds naked 

 Stipuke absent. Sepals combined. 

 Seeds comose 

 Capsule with septicidal dehiscence. 

 Stipulsc 0. Sepals concrete 

 Placenta; branched over the surface of the valves 



1T1IH Ovarium 2- or more-celled, with the ovula attached to 

 the axis; or only 1-celled, with the ovula adhering to a 

 placenta in the centre. 



^Estivation of the calyx valvate. 

 Anthers bursting by pores. 



Petals lacerated, imbricated in aestivation 

 Petals entire, involute in aestivation 

 Anthers bursting longitudinally. 



Filaments distinct. Disk glandular 

 Filaments connate. Disk 0. 

 Anthers bilocular 

 Anthers unilocular. 



Stamens monadelphous 

 Stamens penta- or polyadelphous 

 ^Estivation of the calyx imbricate or open. 

 Stamens indefinite. 

 Styles several. 



Seeds smooth ... 

 Seeds villous - 

 Style single. 



Stigma peltate, petaloid, persistent 

 Stigma not dilated, withering. 



Anthers subulate, opening by a linear 



pore at the apex 

 Anthers opening longitudinally. 

 Leaves with stipulas 

 Leaves without stipule. 

 Leaves compound 

 Leaves simple. 



Leaves opposite 

 Leaves alternate. 

 Seeds indefinite 

 Seeds definite 

 Stamens definite. 



Flowers unsymmetrical. (That is, the segments 

 of the calyx, the petals, and the stamens, not 

 i egularTnultiples of each other.) Anisomeria. 

 Sepals very unequal. Stamens irregulai ly 

 arranged upon n hypogynous disk. 

 (Petals usually with some interior ap- 

 pendage.) 



Ovules definite, erect. 

 Fruit dehiscent 



135. 



137. 



BlXINEJE. 



Dboserace;e. 



130. Violace*. 

 142. Tamariscineje. 



141. Frankeniaceje. 

 12. Flacourtiace*. 



30. 

 128. 



29. 

 27. 



24. 

 26. 



Elkocarpeje. 

 Tremandre*. 



Tiliace-k. 

 Sterculiace*. 



Malvaceae. 

 Bombace*. 



3<5. 

 37. 



136. 



31. 



25. 



99. 



34. 



35. 

 32. 



hvpericine^. 



Reaumueie*. 



Sarracenieje. 



Dipterocarpe.*. 



Chlenaceje. 

 Rhizoroi.e*. 



( rUTTIFEHJC, 



IMarCCRAAVIACEjE. 



Ternstromiaceje. 



100. SapINDacejb 



98. IIippocastane*. 



