68 VASCULAR PLANTS. 



wings coherent; vittse shorter than the mericarp. 

 11 . flowers white. 



5. Peucedanum, L- 



Umbels regularly compound. Cremocarp 

 dorsally compressed, marginal ribs winged; 

 wings coherent; vittaB as long as the mericarp. 



1£ . flowers yellow, purple. 



6. Angelica, L. 



Umbels regularly compound. Cremocarp 

 dorsally compressed; marginal ribs winged; 

 wings distinct; intervals 1-vittate. 



11 . flowers white. 



7. Selinum, L- 



Umbels regularly compound. Cremocarp 

 dorsally compressed, 4-winged, by very distinct 

 marginal ribs, and only coherent by a carinate 

 commissure. 



11 . flowers white. i 



8. Ligusticum, L. 



Umbels regularly compound. Cremocarp 

 dorsally compressed, 4-winged, by the very dis- 

 tinct lateral ribs. Mericarps coherent by a 

 convex commissure. U • 



9. (Enanthe, L. 



Umbels regularly compound. Cremocarp ter- 

 ete, ovate; ribs obtuse; intervals 1-vittate. 

 11. aquatic; flowers white. 



