several British Species of Hieracium. 243 



Schola Botanica, supposed to have been published by the cele- 

 brated William Sherard. It may therefore be esteemed a curi- 

 ous addition to our Flora. We are also indebted to Mr. G. Don, 

 for H. aarantiacum, as mentioned in Eng. Bot. t. 14o'9; and I 

 have imperfect information, or insufficient specimens, of several 

 more Scottish species of this difficult genus, which 1 hope future 

 observations may elucidate. 



2 i 2 XVIII. Spe* 



