666 Lxx, UMBELUFEEJE. (0. B. Clarke.) 



Bracteoles simple, linear . 4. Vicatia. 



Bracteoles lobed or pinnatifid 5. Tbaohxuicu. 



Bracteoles entire, lanceolate, white-margined 6, £!l2Eosticta. 



** Carpels in outline ovate or oblong, not distinctly narrowed vpiaards, plans 

 on the inner face ; seed plane or concave on the inner face. 



Leaves entire. Flowers yellow or lurid 7. BrnPLBTrarM. 



Umbels short-peduncled, leaf-opposed, ebracteolate .... 8. Afitth. 



Bidges of the &uit thick, corky 9. CicuTA. 



Stem rigid, branched, almost leafless. Fruit densely hairy , 10. PrruBANXHOS. 



Bidges of the fruit slender, valleys l-vittate 11. Cabum. 



Bi(^es of the fruit obtuse, corky, valleys 2-3-vittate . . .12. Sim. 

 Bidges of the fruit slender, valleys 2-3-vittate . . . . ". 13. Pimpikella. 



*** Carpels in outline elongate (Along ; seed in horizontal section nearly cir- 

 euiar, grooved on the inner face. 



Ultimate segments of the leaves large, fruit attenuate at base . 14. Osuobbhiza. 



Fruit oblong, narrowed upwards, distinctly ridged, glabrous . 15, Cbuerophylltim. 



Fruit narrowed upwards into a long beak 16. Scanbix. 



Fruit oblong, narrowed upwards, obscurely ridged, hispid . .17. Anthbisctts. 



Tbibe II. Seselineee. Fruit widest at the commissure, in horizontal 

 section circu]a,T or somewhat dorsally compressed. 



* Primary ridges of the fruit more or less distinct, not alate. 



Fruit globose or subcylindric, ridges distinct. Petals white . 18. Seseli. 

 Central flower of the umbellule sessile perfect, lateral male 



pediceUed 19. Ptcnoctcla. 



Leaves cut into filiform segments. Bracts 0. Petals yellow . 20. Fceniocium. 



Fruit f in., roughly corrugate between the ridges 21. Fkahqos. 



Fruit with all the ridges equal, broad, obtuse, corky .... 22. CEnahthe. 



Bracts prominent. Fruit ovoid, vittae oo ....... 23. Schtjitzia. 



Bracts 0, or small. Fruit ovoid, vittae oo 24. Poltzygus. 



Primary ridges of the fruit (or the lateral only) more or less exeurrent, 



** 



t Valleys next the dorsal ridge 2-S-vittate. 



Petals emarginate. Fruit less than ^ in 25. Ligosticum. 



Petals subentire. Fruit J in 30. Aechanqbuca. 



tt VaUeys next the dorsal ridge \-vittate (very rarely lor 2 aMitioiud smaU 

 superficial vitt<e are present), in Fleurospermum CandoUii S-2-^vittate. 



TalL Leaves very compound. Seed plane on the inner fioe . 26. Seunum. 

 Stemless, or short. Carpels much compressed dorsally - . .27. Cobtia. 



Seed grooved or concave on the inner face 28. PLBUEOsPEBjtoH. 



Leaves compound pinnate with large segments. Fruit J in. . 29. Angelica. 



Tetbe in. Feucedaneee. Fruit much dorsally compressed, dorsal 

 ridges slightly exeurrent lateral winged, wings of the opposite carpels closely 

 applied face to face. 



Petioles of the leaflets winged. Petals yellow. Fruit ^ in, . 31. Feedia. 



Flowers not radiant. Ovary glabrous 32. Peucedantjm. 



Ovary pubescent. Vittae rardy reaching the base of the fruit 33. Heeacledm. 

 Wings of carpels hyaline with a very thick border .... 34. Zosimia. 



