134 37. TJMBELLIFERyE. 



1. HvDnocoTYLE. Cal.' obsolete. Pet. ovate, entire, acute. 

 Fr. of 2 flat nearly circular naked carpels, each with 5 fili- 

 form ridges, of which the dorsal and 2 lateral are often ob- 

 solete, the 2 others arched. Vittse 0. Commissure linear. 



Tr. II. SANICULEJE. Fr. ovate ; transverse section nearly 

 round. 



2. Sanicula. Cal. of 5 leajlike teeth. Pet. erect, obovate, 

 with a long injlexed connirent point. Fr. subglobose, covered 

 with hooked spines ; ridges ; vittse many. 



3. AsTRANTiA. Cal. of 5 leaflike teeth. Pet. erect, with a 

 long inflexed point. Fr. subglobose with 5 plicate-dentate 

 ridges ; vittae 0. 



Tr. III. ERYNOIE^. Fr. ovoid; transverse section nearly 

 round. Fl. in a head. 



4. Eryngium. Cal. of 6 leaflike teeth. Pet. erect, oblong, 

 with a long inflexed point. Fr. ovoid, covered with chaffy 

 scales without ridges or vittse. 



[33. Torilis.] 



** With perfect or compound umbels. 



t With primary ridges only. 



Tr. IV. AMMINEJS. Fr. laterally compressed or didymous. 



A. Leaves compound. 



5. CicuTA. Cal. of 5 leaflike teeth. Pet. obcordate with an 

 inflexed point. Fr. subdidymous. Carp, with 5 equal broad 

 flattened ridges, the lateral marginal ; vittse solitary. 



6. Apium. Cal. obsolete. Pet. roundish entire with a small 

 involute point. Fr. roundish ovoid, didymous. Caj-p. with 

 5 filiform equal ridges and solitary vitta;. — Inv. 0. 



7. Petkoselinum. Cal. minute or obsolete. Pet. roundish 

 entire with a narrow incurved point. Fr. ovoid. Carp, 

 with 5 filiform equal ridges and solitary vittee. Carpophore 

 bipartite. — Involucre, partial of many, general of fe\v leaves. 



8. Trinia. Dicecious. Cal. obsolete. Pet. of the barren fl. 

 lanceolate with the point inflexed, of the fertile fl. ovate with 

 a short inflexed point. Fr. ovoid. Carp, with 5 fihform 

 prominent equal ridges with a single vitta beneath each of 

 them. Interstices without vittis. 



' By calyx, throughout this Order, the free margin is intended. 



