380 SECTIONAL TRANSACTIONS. — M. 



9, Prof. T. WiBBERLEY. — Experiments in Intensive Corn- 

 growing. 



10. Prof. A. Henry. — The Artificial Production of Vigorous 



Trees. 



Afternoon. 

 Excursion to St. Fagans. 



Thursday, August 26. 



11, Joint Discussion with Section K (see p. 373) on Plant and 



Soil Survey Work. 



Friday, August 27. 



1 25, Mr. George S. Robertson. — Result of Experiments with 

 Rock Phosphates. 



13. Captain H. J. Page, M.B.E. — Experiments on Green 



Manuring of Light Soils. 



14. Mr. S. HoARE Collins. — Sugar Content of Siraiv. 



15. Mr. C. B. V. Marquand. — The Varieties of Oats. 



REFERENCES TO PUBLICATION OF COHIMUNICATIONS 

 TO THE SECTIONS. 



And other References .sl'pplied by Authors. 



Under each section, the index-numbers correspond with those of the papers in the 

 sectional programmea (pp. 351-380). 



References indicated by ' cf.' are to appropriate works quoted by the authors 

 of papers, not to the papers themselves. 



Section A. 

 2. Cf. SttZZe<»»sKodaikanal Observatorj', 1913-18 ; a,]so Observatory, Apr. 1920. 

 4. To be published in Proc. London Math. Soc. 



6. To be published in Messenger of Mathematics ; cf. recent papers, ibid., on 

 Pentaspherical Co-ordinates. 



7. Cf. Phil. Mag., 39, ^.107, Bee. 1919 ; 40, p. 451, Apr. 1920 ; p. 611, May 1920. 

 9. Expected to be puolished in Phil. Mag., No\ . 1920. 



10. Cf. J. H. Moore, ' Recent Spectrographic Observations of Nova Aquilae III.,' 

 Astropom. Soc. of Pacific, 32, p. 232. 



11. Observatory, iS, No. 558, Nov. 192C. 

 14, To be published in .Vaiwrc. 



17. Cf. Proc. Roy. Soc, 95A ; Canih. Phil. Trans., Oct. 1919 ; also forthcoming 

 Encydopcedia of Physics, ed. Sir R. T. Olazebrook (Macmillan), s.v. Terrestrial Mag- 

 netism. 



18. To be published in Proc. Boy. Soc. ; cf. Phil. Tranc, 214A, p. 109 (1914) ; 

 215A, p. 79 (1915) ; 220A, p. 247 (1920) ; Proc. Roy. Soc, 95A, p. 58 (1918) ; Science 

 Progress, Mar. 1920. 



Section B. 

 2. Jottrn. Soc Chem. Ind., Sept. 15, 1920. 



8. Results to be published in 6tb Rep. Advisory Committee on Atmospheric 

 Pollution. 



Section C. 



2. See Handbook to Cardi^ (B.A. Meeting, 1920); also Proc. Geol. Assoc, 3i, 

 p. 45 (1920). 



3. Expected to be published in Mineralogical Magazine. 



