LIST OF PAPERS, 1921. "^^O 



P[orritt], G. T. Obituary. Herbert Henry Corbett. Knt. Mo. Mug. Mar., 



pp. 66-G7. 



Obituary. John William Carter, torn, cit., jtp. G7-G8. 



Another Early Season, with Note by J. .1. \V[alker], tout. cU. July, 



pp. 154-155. 



GtijUus domcxtirm out.sido houses, torn. cit. Aug., p. 185. 



Acroni/cta iiinn/tinthidiy double-brooded, toiii. cit. Oct., p. 234. 



Huddersfield Varieties of Abrirxm ijionxiilariatu, with the description of 



a new variety, torn. rif. June, "pp. 128-135, noticed in Nat. July, 

 p. 232. 



Neuroptera and Trichoptera [Yorkshire]. A'«^ Jan., p. 42. 



The District [around York]. I'oiks. Nat. Union Otic, No. 295, p. 2. 



Ser Jas. W. Corder. 



Portland. Wild Geese on Migration. Fiitd. Apr. 23, p. 510. 



PosTANS, A. T. Early Emergenco of Tip/iro.^in cni)u^(:iilana. hut. Mar., 



p. 78. 

 Pr.aeger, R. Lloyd. ]?irds" Nests and their Fate. In.-<h. Nnf. leb., pp. 2;j-2G. 



Behaviour of a Fritillarv, torn. cit. Aug., pp. 97-98. 



Preston, H. Otters at Grantham. Tinn.<. fjUtrs. Nat. I inoii for 1920, 



p. 132. ^ 



Prideaux, R. M. Crhi.^triiia ari/ioIu.-< visiting flowers. Ent. L'rc Dec, p. 218. 

 Priestly, J. H. Suberin and Cutin. New I'hijt. ;\Iar., pp. 17-29. 

 Pring, C. J. Merlin Breeding in Somerset. Brit. liird.i. Aug., p. 64. 

 Proctor, C. F. Late Breeding of Hedgehog in Holderness. Nut. Feb., p. 77. 

 PuNNETT, R. 0. Research in Animal Breeding. Joinn. Miiiifi. Agric. Apr., 



pp. 11-17. 

 PuREFOY, E. ]?. Irish Colony of ('. ihspar, var. rutilii.<. hut. lire. Nov., 



p. 178. 

 Pycraft, W. p. Some Neglected Aspects in the Study of Y'oung Birds. 7 runs. 



Norfolk and N. Nat. Soc. Vol. X., pt. v., pp. 408-41G. 

 Qtjirk, R. a. Owls' Care of Y'oung. Field. May 7, p. 584. 

 Radcliffe, Alex. N. Little Owl on Dartmoor. Field. Oct. 8, p. 466. 

 Radclyffe, C. E. Extraordinary Immigration of GoldfiMches, toin. cit. Jan. 8, 



p. 49. 

 Ralfe, p. G. Manx Ornithological Notes, 1920. Brit. Birds. July, pp. 39-40. 

 Rattray, R. H. What is Zye/irna. ab., Iiippnrrejjidis. Ent. Dec, p. 295. 



Notes on Lyccenide in 1921 in North Kent, torn, cit., pp. 296-298. 



Raw, Frank. On a Mammoth Molar from North Woodchester, near Stroud. 



Geol. Mag. Nov., pp. 502.505. 

 Raw, W. Probaiale Lesser Grey Shrike in Northumberland. Brit. Birds. 



June, p. 18. 

 Raynor, Gilbert H. Early and I^ate Occurrences of Hisperia inalra. Fiit. 



Aug., pp. 195-196. 



f'olias hi/ale at Hazeleigh, torn. cit. Oct., p. 242. 



f'ela.'itriiia argiolii-< treble-brooded, lor. cit. 



Satyrii.y mrgirra treble-brooded, toiii. rif. Nov., pp. 269-270. 



Notes on L'r/astriita argwhix. Ent. lice. Nov., pp. 201-202. 



Reid, Clement, and Groves, James. Charophyta of the Lower Headon Beds 



of Hordle [Hordwell] Cliffs, South Hampshire. (Jiiart. Joiirn. Geol. 



Soc. Nov., pp. 175-192. 

 Reid, D. M. See G. A. McKechnie. 



Reid, Kenneth B. Adventurous Hare. Fi'ld. Sept. 17, p. 385. 

 Reid, Percy C. Rearing Etijiit/ieriu indii/ata. Ent. Oct., p. 245. 

 Reinheimer, H. Symbiosis and the Biology of Food. Sci. Prog. Oct., pp. 258- 



274. 

 Rennie, John. Isle of Wight Disease in Hive Bees — Acarine Disease : The 



Organism ast«ociated with the Disease — Tar.<fonemus woodi, n. sj). 



Trniis. lioii. Soc. Ediiili. Nov. 30. pp. 768-779. 



White, Philip Bruce, and Harvey, Elsie J. (1) Isle of Wight Disease in 



Hive Bees (1). The Etiology of the Disease, torn, cit., pp. 737-754. 

 Rennie, William. Bird Notes from Fossil Marsh. Glasgow Nat. Dec, 

 pp. 153-160. 



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