PRRATA, 
For 
Page 38, line 4:—  campanula 
lines 19 & 24:— 
ZYGOCANNATA. 
Page 42, line 19 from bottom :— 
Jisciculata 
line 5 from bottom :— 
flasculus 
Page 43, line 19 from bottom :— 
Grosse-dentata 
Page 48, repeatedly :— 
GERGONIA, GER- 
GONIDA, &e. 
Read 
campanularia. 
ZYGOCANNOTA. 
fasciculata. 
flosculus. 
grosse-dentata. 
GERYONIA, GERY- 
ONIDA, &c. 
~I 
