4 
advantages of the natural method of plants in one of the 
Quarterly Reviews ; and I had taught and demonstrated 
botany on the Jussieu system in Maze Pond, Sloane Street, 
and Hatton Garden a few years before the publication of this 
book. See Athenaeum, 1863, p. 368. 
5. Zoological Notices. — On the characters of Zoophytes. On Ga- 
dinia, a new genus of Patelloid Shells. On some new species 
of Ampullariadae (Marisa and Bithinia). Tilloch, Phil. Mag. lxiii. 
1824, pp. 274-277 ; Oken, Isis, 1834, col. 459, 460 ; Peruss. 
Bull. v. p. 279. 
6. On the natural arrangement of the Pulmonobranchous Mol- 
lusca. Thomson, Ann. Phil. viii. 1824, pp. 107-109 ; Peruss. 
Bull. v. p. 279. 
7. On the arrangement of Pajoilionidce. Thomson, Ann. Phil. viii. 
1824, pp. 119, 120. 
8. On the Shells of the Arctic Regions. Parry’s Pirst Yoy. 1824, 
Append, x. p. ccxl ; Peruss. Bull. iv. p. 217. 
9. New species of Shell. Suppl. Parry’s Yoy. N.W. Passage, 
1824 (?) ; Zool. Journ. i. p. 13 9. 
10. Artificial production of Pearls. Quart. Journ. Sci. 1825, xix. 
pp. 167, 168. 
11. On the structure of Pearls, and on the Chinese mode of pro- 
ducing them of large size and of a regular form. Thomson, Ann. 
Phil. ix. 1825, pp. 27-29. 
12. A list and description of some species of Shells not taken 
notice of by Lamarck. Thomson, Ann. Phil. ix. 1825, pp. 134- 
MO, 407-415; Peruss. Bull. 1826, viii. p. 132, 1827, xi. p. 132; 
Isis, 1834, v. p. 480. 
13. On the chemical composition of Sponges. Thomson, Ann. 
Phil. ix. 1825, pp. 431, 432. 
14. On the genus Ursus, Cuvier, with its divisions into subgenera. 
Thomson, Ann. Phil. x. 1825, pp. 59-62 ; Isis, 1834, v. p. 487 ; 
Peruss. Bull. vi. p. 259. 
15. A Synopsis of the genera of Cirripedes, arranged in natural 
families, with a description of some new species. Thomson, Ann. 
Phil. x. 1825, pp. 97-107 ; Oken, Isis, 1834, v. p. 488 ; xxii. 1829, 
col. 187-206 ; Peruss. Bull. viii. p. 285. 
16. On the anatomical difference between Helix hortensis and Helix 
nemoralis. Thomson, Ann. Phil. x. 1825, p. 152 ; Oken, Isis, 
1834, col. 493, 494; Peruss. Bull. vi. p. 298. 
17. On the animal of Argonauta. Thomson, Ann. Phil. x. 1825, 
p. 152. 
18. On the genus Plagiostoma. Thomson, Ann. Phil. x. 1825, 
p. 153. 
19. On the animal of Calyptrcea. Thomson, Ann. Phil. x. 1825, 
p. 153. 
19a. A synopsis of the genera of Reptiles and Amphibia, with a 
description of some new species. Thomson, Ann. Phil. x. 1825, 
pp. 193-217 ; Peruss. Bull. 1828, xiii. p. 127 ; Isis, 1829, ii. 
p. 187. 
