115 



DMBELLIFERAE. 



Key to genera. 



1. Flowers racemose or capitate ... 

 Flowers umbellate 



2. Frnit with bristles or toothed lamellae 

 Fruit without bristles ... 



3. Leaves pahnatifid 

 Leaves bipinnatifid 



4. Fruit tomentose 

 Fruit glabrous ... 



5. Leaves all pahnately nerved and orbi- 



cular in outline 

 Leaves, at least the upper part, pin- 

 nately divided or linear ... 



6. Leaves parallel-veined, linear or lance- 



OXau6a •• •■• c*a ■•• •■■ 



Leaves pinnately veined or divided ... 



7. Fruit dorsaUy compressed 

 Fruit terete 



8. Leaf segments capillary 

 Leaf segments flat 



9. Fruit nearly smooth ... 

 Fruit ridged 



10. Leaf segments very narrow 

 Leaf segments broad ... 



11. Leaf segments very narrow or capiUary 

 Leaf segments broad ... 



12. Plant stout 

 Plant slender ... 



13. Umbels sub-sessile 

 Umbels stalked 



14. Fruit little compressed, with 5 wings ... 

 Fruit with 2 lateral wings, or much 



compressed with no wings 



15. Ultimate leaf lobes ovate 

 Ultimate leaf lobes linear 



16. Fruit with dark superficial vittae 

 Fruit with no superficial vittae 



17. Flowers racemose 

 Flowers capitate 



17. 

 2. 

 3. 



4. 



3. Sanicula. 



16. Torilis. 



9. Phellopterus. 

 5. 



1. Hydrocotyle, 



6. 



4. Bupleurum. 



7. 

 8. 

 9. 



14. Ferula. 



14. 

 10. 

 11. 



17. Coriarvdrum. 



6. Pimpinella. 



12. 



13. 



8. Foentculum. 



5. Apium. 

 5. Apium, 



10. Oenanthe. 



15. 



16. 



11. Pleurospermum. 



12. Selinum. 



15. Peucedanum. 



13. Angelica. 



7. Cryptotaenia. 



2. Eryngium. 



1.— HYDROCOTYLE. 



Key to species. 



1. Primary and secondary ridges of fmit 



raised 

 Primary ridges only prominent 



2. Flower peduncles scapose from rooting 



nodes 

 Flowering stem leafy ... 



31615 



1. asiatica. 



2. 



2. rotundifolia. 



3. 



H2 



