> i, 6s = L = sz - . 
ee EF SS = S/S 
,Z26 A= al en, = (SSS 
, SSS 
<— > 
. nV 
> ? 
SESE SES Ese 
She of ae 
SOX LB) <= 
Y 
> ja 
v/ 
if * I~ 
TE IG 
Fic. 78.—The Toothpick Cactus (Echinocactus visnaga). 
