546 CORRESPONDING SOCIETIES. 
Norais, K. Albino Crested Newt in Surrey. Vat. Aug., p. 250. 
Norton, C. A. Scarcity of Wildfowl. Feld. Mar. 11, p. 324. 
Norton, F. Additions to Glamorgan List of Lepidoptera. nt. Mar., p. 63. 
Ovuyer, N. H. Pisidium clessini Surbeck, in Scotland. Journ. Conch. June, 
. 308. 
O’Dow, Th. Tuomas. Smew in Co. Mayo. Vield. May 20, p. 692. 
Ocitvis-Grant, W. R. Golden Orioles in Berkshire, tom. cit. Apr. 22, p. 547. 
OusuimA, Hirosur. Occurrence of Situs inversus among artificially reared 
Echinoid Larve. Quart. Journ. Micro. Soc. Mar., pp. 105-148. 
Oxry, T. Intoxicating Honey. Discovery. Nov., p. 308 : 
OtpHam, Cuas. Red-necked and Slavonian Grebes in Hertfordshire. Brit. 
Birds. May, p. 296. ; 
Mealy Redpoll in Buckingham and Hertfordshire, tom. cit. June, pp. 19- 
20. 
Reed-Buntings Flocking in Spring, tom. cit., p. 20. 
Sandwich Tern in Cardiganshire, tom. cit. Aug., p. 88. 
Valvata macrostoma in Cambridgeshire. Journ. Conch. Jan., p. 251. 
Limaz tenellus in Gloucester West, Hereford and Montgomery, tom. cit., 
ae. laaa 
p. 276. ‘ : ; 
Pisidium lilljeborgii in Merionethshire and Denbighshire, tom. cit. June, 
p- 287. : 
Paludestrine confusa (Frauenfeld) in the Waveney Valley, tom. cit. Oct., 
pp. 324-325. 
Ouiver, G. B. ZLycwna adonis in Bucks, and an Appeal. Hnt. Aug., pp. 186- — 
187. 5 
—— (Colias croceus in Bucks, tom. cit., p. 187. 
—— Varieties of Brenthis euphrosyne and Thecla w-album, tom. cit., p. 190. 
Onstow, G. Hucues. Curious Accident to a Tawny Owl. Field. May 13, 
. 658. 4 
anaes [Secretary]. Experiments in Inheritance of Colour in Lepidoptera. 
Rep. Brit. Assoc. [Hdinburgh], pp. 262-263. : 
—— Butterfly and the Ant. Conquest. Jan., pp. 120-122. i 
Oriental and Cultured Pearls, tom. cit. Feb., pp. 157-163. : 
Oruesar, Rouse. Quail and Clouded Yellow Butterflies in Bedfordshire. Field. 
Sept. 9, p. 387. : 
Orton. J. H. Blood-cells of the Oyster. Nature. May 18, pp. 612-613. 
Occurrence of a Crystalline Style in the American Slipper Limpet (C7regn- ; 
} 
dula fornicata) and its Allies, tom, cit. July 29, p. 149. 
—— Mode of Feeding of the Jelly-fish, Aurelia aurita, on the Smaller Organisms 
in the Plankton, tem. cit. Aug. 5, pp. 178-179. ; 
—— Phenomena and Conditions of Sex-change in the Oyster (O. edulis) and 
Crepidula, tom. cit. Aug. 12, pp. 212-214. t 
—— On the Occurrence of the Archiannelids, Saccocirrus and Protodrilus, on 
the South and West Coasts of England, tom.cit. Oct. 28, p. 574. ‘ 
— Relationship between the Common Hermit-crab (Yupagurus bernhardus) — 
and the Anemone (Sagariia parasitica), tom. cit. Dec. 2, pp. 735-736. ¥ 
— Hermit-crab (Z. bernhardus) and the Anemone (C. (Sagartia) parasitica), — 
tom. cit. Dec. 30, p. 877. e 
Orton, Kennepy. Hen-Harriers in Sussex. Brit. Birds. Feb., pp. 211-212. 
—— Common Buzzard in Sussex, tom. cit., p. 216. 
Oswavp-Hicxs, T. W. See Clarence Tierney. 
Owen, J. H. Cuckoo Eggs and Nestlings, 1921. Brit. Birds. Feb., pp. 209-210. — 
Some Breeding-habits of the Sparrow Hawk, tom. cit. Apr., pp. 256-263. 
—— large Set of Rooks’ Eggs in Essex and Berkshire, tom. cit. June, p. 19. 
— Unmarked Eggs of Tree-Pipit, tom. cit. July, pp. 47-48. 
— Flight of the Sparrow-hawk. Nineteenth Century. Apr., pp. 670-677. 
Menu of the Sparrow-hawk, tom. cit. Nov., pp. 767-776. ‘ 
O[wen], J. H. Photographing the Great Crested Grebe. Rep. Felsted School 
Sct. Soc. No. 27, pp. 23-27. i 
Owen, O. R. Abnormal Clutch of Kestrel’s Eggs. Brit. Birds. Jan., p. 188. — 
Abnormal Clutch of Chaffinch’s Eggs, tom. cit. Feb., p. 207. 
EN etry 
tan Fs 
te 
