57 !■ CORRESPONDING SOCIETIES. 



INIiLLS, W. H., and Evans, A. H. Cii%ium tuhero&um All. in Cambridgeshire. 



Journ. Bot. Jan., p. 21. 

 MiLN, G. P. Romance of Wild White Clover.— II. Fidd. Nov. 11, p. 691. 

 Mitchell, J. S. Our Agricultural Testing Station. Bureau of Bio-TecTi. Aug., 



pp. 195-196. 

 Moore, A. Insect and the Oak. Country Life. Dec. 2, pp. 711-713. 

 MosLEY, Charles. Natural History Report. Ann. Rep. Hvddcr.ifieJd Nnt., etc.. 



Soc. 1919-20, pp. 2-4. 



L'utcus cervivus (Schoeff.). A^at. Feb., p. 77. 



Cryptocampus meduUarius Htg. at Huddersfield, toiii. cit. Aug., p. 250. 



Murphy, Paul A. Bionomics of the Conidia of Phytophthora infestans (Mont.) 



De Bary. Sci. Proc. Roy. Dublin Soc. Feb., pp. 442-466. 



Nicholson, W. E. Southbya nigrella (De Not.) Spr. in Britain. Journ. Bot. 

 Mar., pp. 67-69. 



North, Edith E. .S'es J. H. Priestley. 



Owen, Giles. Vuscuta europcca L. in Lancashire. Lanes and C. Nat. May, 

 p. 274. 



Paine, Sydney G., and Lacey, Margaret S. Chocolate Spot Disease or Streak 

 Disease of Broad Beans. Journ. Min. Agric. May, pp. 175-177. 



Parker, Theodore. Fumigation of Malthouses. Bull. Bureau Bio-Tech. Oct., 

 pp. 229-234. 



Parkin, John. Lesser Celandine Counts. Wild Flower Mag. Oct., pp. 8-10. 



Patton, Donald. An Example of River Action and its Bearing on Plant Dis- 

 tribution. Trans. Geol. Soc. Glasgow. Oct., pp. 80-90. 



Paul, David. Plea for the Studv of Fungi. Proc. Berwicks. Nat. Club. 

 pp. 324-331. 



Paulson, Robert. Birch Groves of Epping Forest. Essex Nat. Apr., 

 pp. 69-85; abs. in Journ. Ecol., Nov.. p. 252. 



Pearsall, William Harrison. Notes on the British Batrachia. Rep. Bot. 

 Exchange Club. Sept., pp. 440-452. 



Pearsall. W. H. Suggestion as to Factors influencing the Distribution of Free- 

 floating Vegetation. Journ. Ecol. Feb.. pp. 241-253. 



Phytoplankton of Rostherne Mere [Abs.]. JjCincs and C. Nat. Dec. 



pp. 97-98. 



Plant Distribution and Basic Ratios. Nat. Aug., pp. 269-271. 



and F. A. Mason. Yorkshire Naturalists at Clitheroe, torn. cit. July, 



pp. 225-228. 



Yorkshire Naturalists at Bingley, torn, cit., pp. 229-232. 



Yorkshire Naturalists at Thornton Dale, torn. cit. Aug., pp. 289-296. 



Yorkshire Naturalists at Filey, torn. cit. Oct.. pp. 317-320. 



Yorkshire Naturalists at Bishopdale, torn. cit. Bee., pp. 383-388. 



and Priestley. J. H. Leaf Growth [Abs.]. Journ. Brit. Assoc. [Hull}, 



pp. 53-54. 

 Pearson. William Henry. [Obituarv : George Alfred Holt.] Journ. Bot. Julv. 



pp. 207-208. 



Dolgelley [flosses, etc.]. Ijoucs and C. Nat. Dec, pp. 137-139. 



• Keldwith Wepatics. Nat. Oct., pp. 313-314; see also Lanes rind C Nut., 



Oct., p. 51. 

 Peck, A. E. Mycology [Reportl. Nat.. Jan., p. 46; Oct., p. 334. 



Fungus Foray at Castle Howard, torn. cit. Feb., pp. 69-71. 



Peel, E. Rare Orchis \0. incarnatal in Hampshire. Country Life. Sept. 



p. 285. 

 Peers, J. T. Epipactis latifolia near Read Hall. Lanes and C. Nat. Aug.; 



p. 43. 

 PeNN, a. S. Plant Names. Journ. Northants Nat. Hist. Soc. Sept. 



pp. 194-196. 

 Perrtcoste. H. M. 1\I. Par [Plants at]. Wild Floinr Vag. Apr., pp. 8-9. 

 Petch, T. Statice TAmonium on the North Bank of the Humber. Nat. Jan., 



pp. 9-12: Mar., pp. 93-96; Am-., pp. 121-124. 

 Pethybridoe, George H. See H. A. Lafferty. 



Porter, Lilian. Lichens on Veronica Trarersii. Tri.<l Nat. Apr., p. 48. 

 Priestley, J. H. Further Observations upon the Mechanism of Root Pressure. 



Neu- Phyt. Mar., pp. 41-47. 



