PROUT—BRYOZOA, 2D SERIES. 271 
rays, thick, short and expensed at rene isrioachannllyy _ 
-Fenestrules large, | ong, oval, cwiraditlod space of two lines 
itudinally, three transversely, in neatly en lines ver- 
Plows 
. Siieaen-centioaens uni (ienabibquelinewsiemmmnsshelttiag 
seldom varying in abate on the same ray, from three to 
seven in the spa lines a to the — —_ ag 
become small after bifurcati 
: ping species bears a very aki eesinbboainn te the Poly- 
pora verrucosa of some ana Foss., p- 116), but dif- 
fers in the smaller size and inequality of the longitudinal rays 
vont from — to five vertical rows of cl gage — 
rene pet eth ore 
