PROUT—BRYOZOA, 1ST SERIES. 237 
L. 4x5 T. 
= : PoLyPora Varsoviensis. (Prout.) 
dissepiments, studded with numerous cell pores, above vain 
the longitudinal rays and fenestrules appear again, and proce 
7 'y toward the border of the frond. 
sepiments short, broad, depressed, striated, non-porifer- 
ous, and much enlarged at the junction with the oe 
rays. 
about five in the space of two lines sion okey, font to five 
pagitudinally, o or twenty to eee on in the space of two 
square, 
mre ‘not in regular li lines, large, round, with sharp lips 
ique chm eames ral 
interstices im y wide, an —— y poo; 
tp here oem tu tubular-stria 4 bed 
