422 ARRANGEMENT OF THE GENERA 



Stamens inserted with the petals, and the same in number, or twice as 

 many. A scale at the base of each ovary. Ovaries equal in number to 

 the petals, one-celled, free, or slightly connected. Fruit of several 

 follicles opening along the inner side. 



1. Tillfea, 96, 109. 4. Sedum, 192,205. 



2. Cotyledon, 192, 204. 5. Rhodiola, 367, 381. 



3. Sempervivum, 210, 212. 



Order XXXVI. GROSSULACE^E. 



Calyx four- or five-cleft, regular. Petals four or five, small, attached 

 to the mouth of the tube, and alternating with the stamens. Ovary 

 one-celled, with two opposite parietal placentas; style two or four-cleft. 

 Berry one-celled, many-seeded. 



1. Ribes, 111, 133. 



Order XXXVII. SAXIFRAGES. 



Calyx four- or five-cleft, superior or inferior. Petals four or five, 

 rarely none. Stamens from five to ten. Ovary of two coherent car- 

 pels ; styles two, persistent. Capsule two-valved. Seeds numerous. 



1. Saxifraga, 192, 195. 2. Chrysosplenium, 192, 195. 



Order XXXVIII. UMBELLIFER^. 



Calyx adherent to the ovary, with five small teelh. Petals five, usu- 

 ally inflexed at the point. Stamens five, inserted with the petals on the 

 mouth of the calyx. Ovary two-celled, crowned by two fleshy disks ; 

 styles two. Fruit of two carpels, adhering to a common axis, from 

 which they separate when ripe. Seeds solitary, pendulous. 



HTDROCOTYLE*. 19. Imperatoria, 113, 151. 



1. Hydrocotyle, 112, 141. 20. Pastinaca, 113, 156. 



SANICTI.E.K. PEUCEDANEJE. 



2. Sanicula, 112, 142. 21. Selinum, 112, 155. 



3. Eryngium, 112, 141. 22. Peucedanum, 112, 156". 



AMMINK.K. 23. Cnidium, 113, 154. 



4. Cicuta, 113, 147. 24. Heracleum, 112, 156. 



5. Apium, 113, 150. 25. Pastinaca, 113, 156. 



6. Sison, 112, 147. 26. Tordylium, 113, 157. 



7. ^Egopodium, 113, 151. DAUCINE.K. 



8. Carum, 114, 153. 27. Daucus, 112, 145. 



9. Bunium, 112, 146. CAUCALINK.S. 



10. Pimpinella, 113, 154. 28. Caucalis, 112, 142. 



11. Sium, 112,146. 29. Torilis, 113, 142. 



12. Bupleurum, 113, 155. SCANDICINE.S. 



SESELINEJE. 30. Scandix, 113, 143. 



13. (Enanthe, 112,149. 31. Anthriscus, 113,143. 



14. jEthusa, 113, 148. 32. Chserophyllum, 113,145. 



15. Ligusticum, 112, 152. 33. Myrrhis/113, 144. 



16. Athamanta, 113, 153. SMYKM .1:. 



17. Crithmum, 113, 150. 34. Conium, 112, 148. 



ANGELICE.*. 35. Smyrnium, 113, 150. 



18. Angelica, 113, 151. 



