ZOOPHYTOLOGY. 
DESCRIPTION OF PLATES. 
PLATE XXII. 
Fig. 
1.—Scrupocellaria Delilit, nat. size. 
2,— 5 », with ovicells and opercula. 
3.— ee >> in older or worn condition. 
4.—Cellaria Johnsoni, younger state. 
5— 4, BS older. 
6.—Lepralia Pouilletii. 
7.— 4,  discoidea, x 25 diam. 
8— 4, xt x 50d. 
9.—Tubulipora druidica. 
10.—Eschara distoma, x 50 d. 
11.—Transverse section (diagram). 
12.—Nat. size. 
PLATE XXIII. 
1.—Cupularia Johnsoni, nat. size. 
2.—Cells near margin of disc. 
3.—Cells from centre of disc. 
4.—Back of disc. 
5.—Single cell with cuticle and vibraculum. 
6.—Cupularia Canariensis, nat. size. 
7.— - FS x 50d. 
8.—Back. 
9.—Single cell with cuticle and vibraculum. 
