ys 
PLATE XVII 
oe 
bs 
ui 
oO 
= 
oc 
ee 
an 
tu 
fis 
= 
@) 
2 
fs 
fe} 
es) 
= 
—/ 
@) 
— 
: = 
a) .: ) 
TANICAL GAZETTE, 1894. 
7 
} 
q 
