GENERAL CHARACTER OF THE FLORA. 51 



y habitats rather than plant-associations arranged under the 



- ly allied species 



', l " ,,s !" " n > in ' - il im'^the mtny 



imall species of Ctricularia and the species of Scrophulariaee* of the 

 ">*ly allied sr«. n ,Tji* YandelUa, Bonnaya and Lindernia. 

 J/ • , some cases the presumed origin of some families under 

 *"Mn chmatal conditions is well illustrated, e. g. the UmbeUifera, 

 anfirf y ori 8 inated in a temperate or cold climate, are mostly 

 led to the elevated pats and tops of mountains. 







