C'OcrtovA'Cv c^-«*X cs<3^<.^^.xcAXa>i.^ eT^XT" 



CYBELE BRITANNICA; 



BRITISH PLANTS 



AND THEIR 



GEOGRAPlllCAL RELATIONS, 



HEWETT COTTRELL WATSON. 



VOL. IV. 



" Preferring ihe connection of facts, wliich Lave l)een long observed, to 

 tbe knowleilge of insulated facts, altliough lliey were new, tlie discovery of 

 an unknown genus seemed to me far less interesting than an observation 

 on the geographical relations of tbe vegetable world." 



Humboldt — Personal Narrative. 



LONDON: 

 PUBLISHED BY LONGMAN & Co., 



PATERNOSTER ROW. 

 1859. 



