I eee ae ee eee 
wry 
BRRATA. 
Pegs 99, bottom lino, for C read b. 
17%; line 2, fo tasty se rg 
ies 
for were 
2 from bot nae sig or Sok siviaiid pidstner eased 
bottom line, for 6 read by. 
16 from top, for rp and read Iceland. 
22, for vi. visible. 
8 from weed om, rt entirey read entirely. 
i from top fon Jt for variolus — agente 
from to tneraloy read 
7 from reds oo ae F. D. read J. B. D. 
