116. OMBELLIFEKAE 151. 



9. Marginal wings of fruit thin. Dorsal wings corky or partly 

 filiform. Mericarps usually unequal. 



11 ANNESORRHIZA. 



Marginal wings thick. All wings equal, membranous or 



spongy. Mericarps equal. Leaves 2 — 3 times pinnately 



dissected. (Selinum) 14 CNIDIUM. 



10. Leaves simple, entire, usually sessile. 5 BUPLEURUM. 

 Leaves, at least some of them, toothed to dissected or com- 

 pound. 11. 



11. Tree with mericarps, one 2- winged, the other 3- winged. 



6 HETEROMORPHA. 

 Mericarps with ribs filiform or keeled, but not winged. 12. 



12. Oil channels 1 under each rib, none in the furrows. Calyx 



toothed. Petals white with a long inflexed point. 



7 LICHTENSTE1NIA. 

 Oil channels in the furrows. Sometimes also under ribs. 13. 



13. Oil channels solitary in each furrow, large. Ribs very promi- 



nent. Petals greenish-white. 8 APIUM. 



Oil channels numerous, narrow. Ribs filiform. I4. 



14. Calyx toothed. Involucre and involucels large, persistent. 



9 S1UM. 

 Calyx not toothed. Involucre and involucels usually wanting. 



10 PIMPINELLA. 



1. HYDROCOTYLE Tourn. 



1. americana L. var monticola Hk.f. Inanda. 



2. asiatica L. Common all over. 

 asiatica var repanda. Durban. 



3. umbellata L- Near Durban. 



4. centella Cham, and Sch. Izingolwem. 



5. sp. Umzinyati, Ungoya. 



2. ALEPIDEA La Roche. 



1. araatymbica E. & Z. Common all over. 



2. baurii O. Kuntze. Midlands and Mountains. 



3. ciliaris La Roche. Nottingham Road and Weenen. 



4. concinna Dummer. Inanda. 



5. jacobsziae Dummer. Weenen, 4-5,000 ft. 



6. longifolia E.M. Drakensberg and Midlands, 

 longifolia var angusta Dummer. Drakensberg and Mid- 

 lands. 



7. natalensis Wood & Evans. Mt. Gilboa, 2-4,000 ft. 



8. setifera N.E.Br. Greytown, Brakwaal. 



9. thodei Dummer. Mont Aux Sources. 



10. tysonii Dummer. Kokstad. 



11. wyliei Dummer. Zululand. 



3. SANICULA L. 



europaea L. Common in bush. Midlands. 



