416 
Octopus coerulescentes, 367. 
Octopus Digueti, 367. 
Octopus elegans, 367. 
Octopus ergasticus, 367. 
Octopus Harmandi, 367. 
Octopus Hyadesi, 366. 
Octopus inconspicwus, 367. 
Octopus kagoshimensis, 366. 
Octopus Machiki, 367. 
Octopus megalocyathus, 367. 
Octopus microphthalmus, 366. 
Octopus Monterosatot, 367. 
Octopus pentherinus, 366. 
Octopus pisiformis, 367. 
Octopus pulcher, 366. 
Octopus robustus, 366. 
Octopus sponsalis, 367. 
Oligolophus agrestis, 120. 
Oligolophus morio, 120. 
Oligolophus palpinalis, 121. 
Oligolophus tridens, 121. 
Ommastrephes Bartrami, var. sinwosa, 
Ommastrephes Caroli, 370. 
Ommastrephes gigas, 371. 
Ommastrephes Gouldi, 371. 
Opisthophthalmus, On Newly-hatched 
Specimens and a late Embryo of, 
162. 
Opisthoteuthis depressa, 365. 
Orkney, John o’ Groat’s Horizon of 
the Old Red Sandstone in, 255, 
Oxyptila atomaria, 315. : 
Pedanostethus neglectus, 313. 
Phagocytes, 141. 
Phalangidea of Edinburgh, 114. 
Phalangium opilio, 117. 
Phalangiwm parietinum, 118. 
Phalangiwm saxatile, 118. 
Philodromus oblongus, 310. 
Phyllolepis concentrica, 384. 
Plesiocrerus alpinus, 314. 
Plesiocrerus permixtus, 314. 
Plants, Postponement of Germination 
of Seeds of Aquatic, 344. 
Platybunus corniger, 118. 
Platybunus triangularis, 119. 
Polyplocodus leptognathus, 384. 
Porrhomma pygmeun, 313. 
Potamogeton crispus, 350. 
Potamogeton natans, 349. 
Prosopotheca monoceros, 315. 
Psammosteus pustulatus, 379, 384. 
Psammosteus Taylori, 378, 384. 
Psammosteus tessellatus, 377, 384. 
Pterygioteuthis Giardi, 372. 
Purvis, G. Carrineron, B.Sc., 
M.D., Note on Muscle Fibre, 
Electric Disc, and Motor Plate, | 
72. 
Index. 
Ranunculus aquatilis, 354. 
Ranunculus hederaceus, 354, 
River Temperature. Part II. The 
Temperature of the Nile, 33. 
River Temperature, Part III., 204. 
| Rockall, 63. 
Rossia Molleri, 369. 
| Rossia palpebrosa, 369. 
| RussELL, Wm., M.D., F.R.C.P.E., 
On the Light thrown on some 
Biological Processes by the In- 
vestigation of Disease, 125. 
Sagittaria sagittifolia, 351. 
Sauripterus crassidens, 383. 
Savignia frontata, 314. 
Scotland, Marine Dredgings, etc., 
from the West Coast of, 166. 
Scott, Tuomas, F.L.S., Report on 
a Collection of Marine Dredg- 
ings and other Natural History 
Materials made on the West 
Coast of Scotland, 166. 
Seeds of Aquatic Plants, Postpone- 
ment of Germination of, 344, 
Sepia apama, 369. 
Sepia framea, 369. 
Sepia hercules, 369. 
Sepia Hoylei, 369. 
Sepia microcotyledon, 369. 
Sepia stngalensis, 369. 
Sepia tokioensis, 369. 
Sepia torosa, 369. 
Sepia Veranyt, 370. 
Sepia verrucosa, 374. 
Sepiola aurantiaca, 368. 
Sepiola Petersit, 368. 
Sepiola scandica, 368. 
Sepioteuthis indica, 370. 
Sigillaria Brardii, Brongt., and its 
Variations, 233. 
Sodium Chloride, Solubility 
Gypsum in Solutions of, 30. 
South of England, Thermal Condi- 
tions of Rivers and Ponds in 
the, 204. 
Sparganium ramosum, 347. 
Sparganium simplex, 348. 
Sphenopteris communis, Lesqx., in 
Britain, 87. 
Spiders collected in the Neighbour- 
hood of Edinburgh, Additions 
to the List of, 308. 
Staphylococcus pyosepticus, 134. 
of 
Taonius abyssicola, 374. 
Taonius Richardi, 373. 
Temperature of the Nile, 33. 
Tetragnatha extensa, 312. 
Tetragnatha solandrii, 312. 
Theridion pallens, 313, 
