612 DIRECTIONS FOR PLACING THE PLATES. 



Tab. 29. Oceanic Entomostraca to follow page 191 



> Anatomy and Development of Pj/rosoma 250 



32. Map of the Arctic Regions to face page 251 



33. Entozoa to follow page 358 



34. Median Prolification, &c 370 



35. Circulation of the Blood in Pe^ea, &c 375 



36. Abram's Oak at Mamre -^ 



37. Acorns of Quercus pseudo-coccifei-a L 337 



38. Acorns of Quercus JEgilops J 



39. Fissicalyx Fendleri 



' 391 



} 



40. Prioria copaifera 



"■1 



42. ^Structure of the Foot of the Fly 420 



43.J 



44. Structure of the Anther 428 



45.-1 



[> Smynthurid(B ' _ _ 443 



46. J 



47. American and West-African Coleoptera 455 



48. Anisophyllea Griffithii 4gy 



49. Hexalobus Senegalensis -^ 



50. Oxymitra hamata 



51. Oxymitra patens y 480 



52.-1 I 



Y Monodora yrandiflora 



54. Axillary Prolification 493 



55.-1 



> LepidojJtera of the Amazon Valley 5gg 



56. J 



57.-1 



>Gonidia and Confervoid Filaments of Mosses , 588 



58. J 



59. Smynthuridcs gOl 



60. Different forms of Tanalia gjO 



END OF THE TWENTY-THIRD VOLUME. 



tHINTED liT TiYLOK AND PEAXCIS, KED LION COUKT, FLEET STREET. 



