APPENDIX 261 



J. Micros. Sci., v, 1857, pp. 78-82. Sci. Mem., page 

 i, xliv. p. 471) 38 



49. "Review ofi)r. Hannover's Memoir : 'Ueberdie 



Entwicklung und den Bau des Saugethier- 

 zahns'" (op. cit., v, 1857, pp. 166-71. Sci. 

 Mem., xiv, p. 476) 38 



50. " On the Agamic Reproduction and Morphology 



of Aphis" (Trans. Linn. Soc, xxii, 1858, pp. 

 193-220, 226-36. Read November 5, 1857. 

 Sci. Mem., ii, 11, p. 26) 38 



5 1 . " The Oceanic Hydrozoa : a Description of the 



Calycophoridae and Physophoridae observed during 

 the Voyage of H.M.S. Rattlesnake in the years 

 1846-50" (Ray Society, 1858) . . 9, 15, 24-7 



52. " On the Phenomena of Gemmation " (Proc. Roy. 



Inst., ii, 1854-8, pp. 534-8. Sci. Mem. i, xxxi, 



P- 3 2 38-9 



53. " On Cephalaspis and Pteraspis " (Q. J. Geol. Soc, 



xiv, 1858, pp. 267-80. Sci. Mem., i, xlvii, p. 



5 02 ) • . • 39 



54. " Observations on the Genus Pteraspis " (Brit. 



Assoc. Rep., 1858, Part II., pp. 82-3. Sci. 

 Mem., i, xlviii, p. 517) 39"4° 



55. "On a New Species of Plesiosaurus (P. Etheridgii) 



from Street near Glastonbury ; with Remarks on 

 the Structure of the Atlas and Axis Vertebras, 

 and of the Cranium in that Genus " (Q. J. Geol. 

 Soc, xiv, 1858, pp. 281-94. Sci. Mem., i, 

 xlix, p. 522 . . . . . . .40 



56. " On Some Points in the Anatomy of Nautilus 



pompilius (J. Linn. Soc. (Zool.), iii, 1859, pp. 

 36-44. Read June 3, 1858. Sci. Mem., ii, in, 

 p. 81) 40 



57. "On the Theory of the Vertebrate Skull" (Proc. 



Roy. Soc, ix, 1857-9, pp. 381-457 ; Annals and 

 Mag. Nat. Hist., iii, 1859, PP- + I 4"39- Sci. 

 Mem., i, l, p. 538) 40-1 



58. " On the Persistent Types of Animal Life " (Proc. 



Roy. Inst., iii, 1858-62, pp. 15 1-3. Sci. Mem., 



ii, iv, p. 90) 45 



