Oc. Papers, Cav. Acap. Sci., Vou. X [Van Denpurcu | Prare 105 
oe = : 
4 A = 
yt = Z. 
(3) = = ’, 
wv Bom 
BS fad y= 
Silas i) 
z= Ss yn 
eum - 
Cie = a 
nN Sos oS 
bn z ee c S =a 
= Fd as = ~ = 
= 50 = Ud 
= Le, ~ae = 
: Ns nee 
vi > — 
= ~ f 
