PLATE LVIII. 



FIG. 



1 . Cellularia ciliata, p. 335. Of the natural size. 



2. A portion of the same magnified. The birdVfaead pro- 



cesses are very imperfectly represented. 



3. Cellularia reptans, p. 337. Of the natural size. 



4. A portion of the same magnified. 



5. Cellularia scruposa, p. 336. Of the natural size. 



6. A portion of the same magnified. 



