lx INDEX. . 
Obituary Notices, continued :— 
J. Wynne, 2; Dr. W. H. Harvey, 93; 
A. J. Foot, 165; Admiral Jones, 184; 
J. Good, 293. 
Oiketicus careyi, sp.n., 133; O. Macalis- 
teri, sp, n., 134. 
larva, cases of, by Dr. Macalister, 
1259) 
O’Meara, Rev. E., A.M., on some new Di- 
atomaceze, collected by Dr. EK. Perceval 
Wright off the large Island of Arran, 
No. 1, 106. . 
No. 2, 155. 
No. 3, 227. 
Otter, notes on the myology of, by Dr. 
Macalister, 177. 
Oxyuris ambigua, from Porcupine, noticed 
by J. Barker, 31. 
Paris International Botanical Congress, 
Report on, 182. 
Penium digitus, ‘‘ Asteridia” occurring in, 
by W. Archer, 144. 
Peregrine Falcon, laying in confinement, 
notes on, by R. J. Montgomery, 180. 
Physalia, on its stinging properties, by 
Dr. A. W. Foot, 159. 
Pinnularia arraniensis, sp. n., 109; P. 
divaricata, sp. n., 109; P. constricta, 
sp. n., 110; P. forficula, sp. n., 110; 
P. marginata, sp. n., 228; P. scutellum, 
sp.n., 228. 
Plagiogramma costatum, sp. n., 227. 
Plants, rare, in the neighbourhood of 
Boyle, by F. J. Foot, 16. 
fossil, from the South of Ire- 
land, by W. H. Baily. Pt. I., 41; 
Pt. IL, p. 47. 
Platessa flesus, on a case of duplex mal- 
formation in, by Dr. R. H. Traquair, 
188. 
Pleurophrys (?) amphitremoides, sp. nov. 
259; P. (2) fulva, sp. nov., 261; P: 
spherica, 290. 
Pompholyxophrys pumicea, gen. et sp. 
nov., 249, 277. 
Psettodes, on the cranium of, by Dr. R. 
H. Traquair, 188. 
Publications of Learned Societies received 
to Nov., 1866, iv. 
Nov., 1867, xvii, 
Nov. 1868, xxxi. 
—— received from private individuals to 
Nov., 1866, vii. 
Palliobranchiate Shells from the Irish At- 
lantic, by Professor W. King, 170. 
Plates, description of, xlvii. 
Raphidiophrys viridis, gen. et sp. nov. 
237, 275. 
Raphoneis suborbicularis, sp. n., 157; R. 
Jonesii, sp. n., 157 ; R. Moorei, sp. n., 
157; R. Archeri, sp. n., 157. . 
Be of the Honorary Secretaries, 
3. 
Resolution from Council recommending 
acceptance of the proposals of the Royal 
Irish Academy, 229. 
of Society in reference to same, 231. 
aboat production of Council Minute 
Book, 230. 
Report from Council for Session 1864-65, 
on Nov. 3, 1865, 1. 
for Session 1865-66, on Nov. 1, 1866, 
93 
for Session 1866-67, on Nov. 7, 1867, 
165. , 
for Session 1867-68, on Nov. 5, 1868, 
195. 
on Paris International Botanical 
Congress, by Dr. Moore, 182. 
Rhizopoda, on some Freshwater, new 
or little known, by William Archer, 
231. 
Royal Irish Academy, Committee of 
Science, Draft Suggestions from, 229. 
Rules—Modification of existing Rules, 22, 
81, 84, 40, 46, 
of the Society, as at Nov., 1869, 
xliii. 
Salmon hatching, by G. H. Kinahan, 87. 
Saprolegnia androgyna, sp. nov., 137. 
Scotopelia peli, Bp., shot by Dr. Hinde, 
notice of, by E. Perceval Wright, 40. 
Selys Longchamp, Baron E. de, on Odo- 
nata from the Seychelles, 222. 
Shells, palliobranchiate, from Irish At- 
lantic, by Professor W. King, 170. 
Smith, Walter, M. D., on the discovery of 
Cuscuta trifolii in Ireland, 199. 
Societies entitled to receive the Proceed- 
ings of the Society, xiv., xxviii. 
Spiroteenia condensata (Bréb.), and S. 
truncata (Arch.), conjugation of, by 
W. Archer, 147. 
Sponges, notes on Irish, by W. Andrews, 
179. 
Stauroneis rhombica, sp.n., 156; 8. cos- 
tata, sp. n., 156. 
Staurastrum cuspidatum, cyst-like struc- 
ture enclosing, 192. 
Surirella pulcherrima, sp. n., 110; S. gra- 
cillima, sp.n., 110. 
Tenia mediocanellata, first record in Ire- 
land, by Dr. W. Frazer, 142. 
Traquair, R. H., M. D., on the cranium of 
Psettodes, and on a case of duplex mal- 
