650 
: Maynea, 471.. 
. patagonica, 472. 
Merluccius Gayi, 472. 
Mesodesma, 487. 
Miers, J. On the genera Geetzia 
and Espadea, 187, t. 38. 
On three new genera of Ver- 
benaceæ from Chile, 95, t. 26-28, 
Mitra, 478. 
Mivart, St. George. On the Verte- 
brate Skeleton, 369, t. 53. 
Modiolarca, 486. 
Mollusea of the "Voyage of. the 
‘ Nassau,’ 474. 
Monoceros, 477. 
Monodora angolensis, 10, t. 1. 
Morus excelsa, 69, t. 33. 
Moss, E. L. On the anatomy of the 
genus Appendicularia, with the de- 
scription of a new form, 299, t. 47. 
Mosses, Confervoid Filaments of, 153. 
Murex, 475. 
Murucuia, 634. 
Mussænda splendida, 36, t. 13. 
Myrothamnus, 22. 
flabellifolia, 93, t. 8. 
Mytilus, 486. 
Myxine, 473. 
Nacella, 481. . 
Nannophryne, 467. 
Naregamia alata f. africana, 21. 
Nassa, 476. 
Nassau, Notes on the Reptiles, 
Amphibia, Fishes, &c. obtained 
during the voyage of the, 465. 
Natica, 478. 
Nephroma arcticum, 324. 
Nephromium, 163, 
Neriene aperta, 450. 
arundineti, 441. 
Nerocila falklandica, 500, t. 59." 
INDEX. 
Normandina viridis, 362. 
Notothenia, 469-70. 
Octolobus, 17. 
spectabilis, 18, t. 6. 
Octopus, 474. 
Ocypoda, 493. 
Oliva, 477. 
Ommastrephes, 474. 
Omphalius, 480. 
Oncoba Welwitschii, 13, t. 3. 
Opegrapha, 178. 
Orchesella cincta, 285, t. 45. 
melanocephala, 280. 
Orchestoidea, 497. 
Ostrea, 485. 
Oxygonum Acetosella, 60, 
Pachypodium, 42. 
Lealii, 43, t. 16. 
Paivaeusa, 20. 
dactylophylla, 21, t. 7. 
Palæmon, 497. 
Pannaria, 157, 165, 336. 
brunnea, 336. 
Papirius cursor, 281. 
Parker, W. K. Monograph of Poly- 
morphina, 197. 
Parmelia, 156, 164-5, 328-32. 
arctica, 331. 
encaustica, 332, 
fahlunensis, 331. 
Janata, 332. 
olivacea, 331. 
saxatilis, 328. 
stygia, 331. 
Paropsia, 627, 639. 
Passiflora, 625, 629, t. 64 & 65. 
calearata, 638. 
ligulifolia, 632. 
Passifloraceæ, Contributions to the 
Natural History of, 593. 
Passifloraceæ, Affinities of, 619. 
Anatomy of the several organs, 
611. 
Bibliography of, 643. 
Development of leaf, tendril, 
bracts, flower, &e., 603. 
Enumeration of the genera and | 
species, 627. 
Fertilization of the flower, 616. 
Passifloracex. 
Genera, Remarks on, 625. 
Geographical distribution, 640. 
Germination of, 603. 
Morphology of the flower, 608. 
Movements of the reproductive 
organs, 618. 
Organogeny, 608. 
Organography, 594. 
Teratology, 606. 
Patella, 481. 
Pecten, 485. 
Peltigera, 163, 325-6. 
scabrosa, 326. 
Peronia, 484, t. 58. 
| Pertusaria, 166—7, 344. 
paradoxa, 344. 
Phelloderma, 100. 
cuneato-ovata, 101, t. 27, 
Philodromus prædatus, 409, t. 54. 
Pholas, 488 
Phyllomedusa, 468. 
Phyllosoma, 497. - 
Physcia, 156, 165. 
cæsia, 332, 
pulverulenta, 332. 
stellaris 332. 
Pilostyles æthiopica, 07, t. 22, 
491. 
Platygrapha, 178-80. 
aulaxerpeta, 179, t. 36. 
dendroides, 179, t. 36. 
fractuosa, 179, t. 36. 
galactina, 179, t. 37. 
gemmata, 179, t. 36. 
megistocarpa, 178, t. 36. 
melanostalazans, 180, t. 37. 
: stictoides, 180, t. 37. 
Platymeria, 493. 
Platyonychus, 492. 
Plectostemma, 630. 
Pleurodema, 467. 
Pleuronectes, 472. - 
| Pneumodermon, 485. 
Polygala Gomesiana, 14, t. 4. 
Polymorphina, Monograph of the 
genus, 197. 
Polymorphina, 206. e 
acuminata, 219, t. 39. 
