37. TJMBELLIFER.E. 135 



.9. HELOSCIADIUM. Cal. of 5 small teeth or obsolete. Pet. 

 ovate entire with a straight or incurved point. Fr. ovoid or 

 oblong. Carp, with 5 filiform prominent equal ridges. In- 

 terstices with solitary vittce. Carpophore entire. 



10. SISON. Cal. obsolete. Pet. broadly obcordate, deeply 

 notched with an inflexed point. Fr. ovoid. Carp, with 5 

 filiform equal ridges. Vittce solitary, clavate. 



11. jEcopoDiuM. Cal. obsolete. Pet. obovate, notched with 

 an inflexed point. Fr. oblong. Carp, with 5 filiform ridges. 

 Interstices without vittce. Stylopode conical. 



12. CARUM. Cal. obsolete. Pet. obcordate with a narrow 

 acute inflexed point. Fr. oblong. Carpels with 5 filiform 

 ridges. Vittee solitary. Stylopode depressed. 



13. BUNIUM. Cal. obsolete. Pet. obcordate with a broad 

 obtuse inflexed point. Fr. oblong. Carp, with 5 filiform 

 equal ridges. Vittse I 3 together. Stylopode conical. 



14. PIMPINELLA. Cal. obsolete. Pet. obcordate with an in- 

 flexed point. Fr. ovoid, Carp, with 5 filiform equal ridges. 

 Vittee 3 or more together. Stylopode tumid. Styles of the 

 fr. divaricated or recurved. Inv. (rarely of 1 leaf). 



15. SIUM. Cal. of 5 small teeth. Pet. obcordate with an in- 

 flexed point. Fr. ovoid or subdidymous. Carp, with 5 fili- 

 form equal obtuse ridges. Vittee 3 or more together. Sty- 

 lopode depressed or shortly conical. Styles of the fr. divari- 

 cated or recurved. Inv. universal and partial. 



B. Leaves simple. 



16. BUPLEURUM. Cal. obsolete. Pet. roundish entire with 

 a closely involute broad refuse point. Fr. subdidymous. 

 Carp, with equal, winged, or filiform and sharp, or obsolete 

 ridges. Stylopode depressed. 



Tr. V. SESELINE^E. Section of the fr. rounded or roundish. 

 A. Vittee solitary, between the ribs. 



17. (ENANTHE. Cal. of 5 lanceolate teeth. Pet. obcordate 

 with an inflexed point. Fr. ovoid-cylindrical or subturbi- 

 nate, crowned with the long erect styles. Carpels more or 

 less corky, with 5 blunt convex ridges. 



18. ^ETHUSA. Cal. obsolete. Pet. obcordate with an acute 

 inflexed point. Fr. shortly ovoid, crowned with the reflexed 

 styles. Carp, with 5 thick acutely-keeled ridges. 



19. FGENICULUM. Cal. obsolete. Pet. roundish, entire with 



