INDEX. 



) 



Paracypris, 377. 



polita, 378, t. 27, 38. 

 Paradoxostoma, 456. 



abbreviatum, 458, t. 35. 



areuatum, 461, t. 35. 



ensiforme, 460, t. 35. 



flexuosum, 461, t. 35. 



hibernicum, 460, t. 35, 40. 



Normani, 458, t. 35. 



obliquum, 459, t. 35. 



pulehellum, 459, t. 35. 



sarniense, 460, t. 35, 40. 



variabile, 457, t. 35, 41. 

 Pauropus, a new type of Centipede, 

 181. 



Huxleyi, 182, i 10. 

 pedunculatus, 185, t. 10. 



Pemphidium nobile, 283, t. 17. 



Penicillium glaucum, 291. 



Pestalozzia depazeoides, 284, t. 17. 



Pettigrew, J. B. On the mechanical 

 appliances by which flight is at- 

 tained in the animal kingdom, 197, 

 t. 12-15. 



Phacidium nitidum, 2/9. 

 Phallus tunieatus, 286. 



Philomedes, 462. 



interpuncta, 463, t. 33, 41 



Phoma confluens, 285, t. 17. 



Phyllostachys, 35. 

 bambusoides, 36. 



kumasaca, 39. 

 nigra, 38. 

 Staantoni, 37. 

 Phyllotaxis of Helianthus tuberosus, 



Variations in, 647. 

 Physa rivalis, 193. 

 Planorbis terversanus, 193. 



Planotia, 70. 



acuminatissima, 72. 



aperta, 73. 

 elata, 71. 



nobilis, 72. 



virgata, 71. 



Platycopa, 472. 



Plecocheilus auris-sciuri, 192, t. 11 



glaber, 192. 

 Podaxon elatus, 288, 1. 19. 

 loandensis, 288, t. 20. 

 mossamedensis, 288, 1. 17 & 19. 



Podocopa, 360. 

 Podura aqnatica, 301. 



Polycope, 470. 



? dentata, 472, t. 35. 



orbicularis, 471, t. 35. 



Polycopidae, 470. 

 Pontocypris, 384. 



acupunctata, 3 ;, t. 26, 



angnsta, 387, t. 34. 



mytiloides, 385, t. 85,37, 5. 



trigonella, 387, t, 25, 38. 

 Poronia claviformis, 28L 

 Progression in, or through, the sir, 

 215. 



Progression on, and in, the v iter, 

 203. 



Psendocy there, 453. 



caudata, 453, t, 34, 41. 

 Pseudostachyum, 141. 



polymorphum, 142, t. 4. 

 Pupa striatella, 193. 



Raumeria, 704. 



Beichenbachiana. 704. 

 Schultziana, 704. 

 Rolleston, G. On the homologies of 

 certain muscles connected with the 

 shoulder-joint, 009, t. 47. 

 Romaleosoma Eleus, 514. 



Schizostachyura, 135. 



acutiflorum, 137. 



Blumei, 136. 



dumetorum, 136. 



glaucifolium, 137. 



parvifolium, 136. 

 Sclerochilus, 455. 



con tortus, 455, t. 34, 41. 



Sclerotium flaridum, 292. 



stipitatum, 292. 

 Septoria Crustacea, 286. 

 Shoulder-joint, on the homologies of 

 certain muscles connected with, 



609. 

 Smynthurus Bourletii, 297, t. 21. 

 luteus, 296, t. 21. 

 niger, 297, t. 21. 

 pallipes, 297, t.21. 



viridis, 295, t. 21. 

 Sphasria bombarda, 283. 



lanaris, 283. 

 Sphsericeps, 290. 



lignipes, 290, t. 18. 

 Sporidesmium celatum, 292, t, 1 7. 

 Stemonitis fusca, 290. 

 Stenogyra octona, 192, t. 11. 

 Stilbum aterrimum, 291. 



easspitosum, 291. 



sericeum , 29 1 . 

 Streptaxis deformis, 1'. ; . t. II. 



Succinea approximang, !!*;>. 

 Swimming of the fish, whale, por- 



poise. 4c, 204 



of the seal, sea-bear, and wal is, 



of the turtlt . iri ft, icodi)i\ 



&c. 809. 



Teinoatachyni 142. 



attentu jm, 143. 



OriUlthi L43, t. 3. 

 Tliamri damns, 



Falconeri. J. 



papilloma, 



Thamnomyoes hip] 



Thysanura, notes on the. Tart 3 . 



2 K 



TornaMlina laraellata, 1 II. 



Trimen. R. On gome remark able mi- 



metic analogies am<»n 



\ fri 



trot tcrflks, 497, t 42 4 13. 



Tulostoma angohnae t. 2 



Uredo, sp., i 

 Uromyces A 11 i<. rum 



Veroni( (Vaginulus) loiiiii. 1 '». 



Walking of the quadruped, biped. 



reptile, &c., 199. 

 Wdwitseh, F.. and Cunvy. F. Fungi 



Angolenses; a description of the 

 Fungi collected by I >r. F. Welwifcsch 

 in Angola during the ; w 1850- 



1861, Part L,2 . t. 17 20. 



Williamson, W. C« Contributions to- 

 wards the history Zami Giga- 



063, t. 52 ft 63. 



Williamson ia, 691. 





(Jigas, 6! . I 52, 5 

 Hastula. 693. 

 Pccten. 0M, 



Wing, The, a twitted lei - or helix 



231 . 





down and up * of, 235. 



flexion of, 251 . 

 Wings of bats, 2 

 of birds, 240. 

 of insects, 222- 



arrangement for moving, 



7 





Wing-area variable, Ac., 21' 

 Wing-canes ( 'Elytra :r shape and 



uses, 222 





