UMBELLIFEROUS TRIBE. 



267 



and long, flat umbels of white flowers. Fl. July, 

 August. Perennial. 



2. S. angustifolium (Narrow-leaved Water Parsnep). 



Leaves pinnate ; leaflets unequally cut, egg-shaped, the 

 upper ones narrower ; umbels opposite the leaves, 

 stalked. Watery places ; not unfrequent. Smaller than 

 the last, and resembling Helosdddium nodiflorum, from 

 which it may be distinguished by its stalked umbels, and 

 by its having general and partial bracts, which are 

 reflexed and often cut. 



BUPLEURUM ROTUNDIFOLIUM (Common Tlwrow-wax, Hare's-ear). 



