FLORA CESTRICA: 



AN 



HEEBOEIZING COMPANION 



FOE THE 



YOUNG BOTANISTS OF CHESTER COUNTY, 



STATE OF PENNSYLVANIA. 



BY WILLIAM DARLINGTON, M. D. LL. D. &c. 



ORE trahit quodcunque potest, atque addit acerro. HOEATIUS. 



From giant Oaks, that wave their branches dark, 

 To the dwarf Moss that clings upon their bark. 



^* 



: ...- 



THIRD EDITION: . 



THE previous omissions, as far as known, supplied ; the descriptive 



details revised and condensed; and the whole arranged 



according to the NATURAL SYSTEM, as illustrated 



by DE CANDOLLE, HOOKER, and GRAY. 



PHILADELPHIA: 



LINDSAY & BLAKISTON. 

 1853. 



