lxxii 



INTRODUCTION. 



|| Calyciflor^e. 



Stamens perigynous ; distinct from the corolla when it is monopetalous. 

 J Apocarpa;. 

 Carpella distinct. In Pomaces they cohere more or less; but the styles are 

 distinct. 



38. Saxifrage*. 



39. Cunoniace*. 



40. Baueracex. 

 74. PomacejE. 



73. Rosaceje. 



77. Leguminosje. 

 76. Chbysobalane*. 

 75. Amygdaleje. 



18. Calycantheje. 



113. Anacardiaceje. 



Citlyx adhering more or less to the ovaria. 

 Stamens definite. 



Herbaceous plants (without stipulae) 

 Shrubs with opposite leaves (and interpetiolar stipulas) 

 Stamens indefinite. 



Fruit capsular. Seeds indefinite 

 Fruit pomaceous. Seeds definite 

 Calyx distinct from the ovarium. 

 Leaves with stipute. 



Ovaria several - - 



Ovaria solitary. 



Ovula peritropal. Fruit a legume 

 Ovula erect .... 



Ovula suspended .... 

 Leaves without stipulae. 



Sepals numerous, imbricated 

 Sepals in a single whorl. 



Seeds definite, without albumen 

 Seeds indefinite, with albumen. 



Ovarium with hypogynous scales. Vegetation ) u? Crassulaceje . 



succulent - S 



0v ^^ thouih yP ^ aous ^ les \ Vc S eiati ^^ 38 - ^AXtFRAGE* («*) 



|J Syncarp-E. 



Carpella combined into a midiiloctdar pericarpium. 



H Ovarium superior. 

 Ovarium 1-cellcd, with parietal placentas. 

 Embryo in the midst of fleshy albumen. 

 ^Estivation of the corolla twisted. 



Throat of the calyx with a membranous corona 132. 



Throat of the calyx without a membranous corona 1 33. 

 ^Estivation of the corolla imbricated - .- 131. 



Embryo without albumen. Flowers rather irregular 28. 



Ovarium 1-celled, with the ovula not parietal, but either pen- 

 dulous, or attached to a free central placenta. 



Sepals 2. Stamens opposite the petals - 144. 



Sepals 5. Stamens opposite the sepals - - 150. 



Ovarium with several cells. 



Calyx tubular, covering the fruit - 52. 



Calyx deeply divided or polysepalous. 

 Flowers regular. 



Ovarium deeply lobed. Style lateral - 92. 



Ovarium undivided. Style terminal 

 Disk not developed. 

 Ovula indefinite. 



Stamens all fertile. Petals 



(Succulent.) 

 Stamens alternately barren - 146. Galacinf.^.. 



Ovula definite - - 149. Nitrariace*. 



Disk developed. 

 Disk glandular 

 Disk annular. 



Stamens equal in number to the petals 

 Stamens opposite the petals 

 Stamens alternate with the petals. 



Leaves simple, without stipuhc 93. 

 Leaves compound, with stipulae 97. 

 Stamens some multiple of the num- 

 ber of the petals. 

 Ovula in pairs - - 112. 



Ovula solitary - - 109. 



Flowers irregulai - - 127. 



MalesherbiacejE. 



turnebace*. 

 Passifloreje. 

 moringe.s. 



Portulaceje. 



IlLECEBREjE. 



Salicari*. 

 Stackhouse*:. 



concrete. > 145. Fouquieraceje. 



69. Chailletiace*. 



96. Khamneje. 



Celastrine*. 



STAPHYLEACEiE. 



burserace.s. 

 SpondiacejE. 

 Vochyaceje. {bis.) 



