' 



BRITTON AND KUiit, VOL. H. 



PLATE VI 



I' 



T ■" 







, ^ 



*- 



-^ 



v. M3«-H 1^ ^si 



Baton del. 



1. Top 



2. Top 



Cephaloy 



eus 



■■,:■... r - - ■ ^ ■ ■■ 



3 . Top of stem of Cephalocereus phaeacanthus . 



4. Flowering branch of Leptocereus assurgens. 



(Natural size 



r 



.) 



7 r 



f 



-■ ^ 



