PLATES IN VOL. V. 



Plate I. Conjugation of Closterium Ehrenbcrgii. 



II. I 

 II. I 



ry Y Anatomy of Freshwater Bryozoa. 



V.J 



VI. Anatomy of Hydra. — Montacuta ferruginosa. 

 VII. Anatomy of Hydra. 



. y British Nostochineae. 



VIII. 



[X. 



X. Trichites nodosus. 

 ■^J'|New British Fungi. 



]U /\ Lamarck's Terebratulae. 



XIV. 



XV. Lamarck's Terebratulae. — Structure of Terebratula pectuncu- 

 loides. — Waltonia Valenciennesii. 



ERRATA. 

 Page 353, line 3, for misdated read misstated. 

 362, line 26, for corde read corda. 



