November ist, 192 1.] Proceedings. iii. 



The Shirley Institute, East Didsbury^ Manchester. Samuel Williams, 

 Research Student in Botany. The Botanical Dejjartment, The Univer- 

 sity, Manchester. J. E. Jones, M.Sc, Lecturer in Mathematics in the 

 Victoria University of Manchester. The University, Manchester. 

 Harold Walkden, Research Worker on Plant Pathology, The University, 

 Manchester. " The liaft." Derbyshire Boad, Sale, Cheshire. Victor 

 Ewart Stephens, A.R.Sc. (Dub.), A. I. C, Research Chemist, The British 

 Alizarine Co., Ltd., Trafford Park, Manchester. 6, Willoxv Tree Fond, 

 Altrinrham, Cheshire. Marian E. Mitchell, B.Sc, Science Mistress, The 

 High School for Girls, Manchester. The High School for Girls, 'Man- 

 chester. 



Ordinary Meeting, October i8th, 1921. 



Mr. T. A. Coward, M.Sc., F.Z.S., F.E.S. {President), in the 



Chair. 



A vote of .thanks was passed to the donors of the books upon 

 the table. 



Professor F. E. Weiss, D.vSc, F.R.S., exhibited various potato- 

 tubers received from Mr. Moir, of Inverness, which illustrated 

 bgth the results of grafting one kind of tuber upon another and 

 also the results of hybridising. 



Professor T. H. Pear, M.A., B.vSc, read a paper entitled 



*'The Visualization of Numbers in Space: Some 

 Comments upon Gallon's Theory of Number-Forms." 



This paper is printed in the Memoirs. 



At a Meeting of the Council held on Tuesday, October i8th, 

 1921, the following were elected Student Associates of the 

 Society : — 



Edith D. Johnson, M.Sc, Research Student in Botany, The Victoria 

 University of Manchester. 37, Cavendish Foad, Heaton Mersey. 

 Florence Brindley, M.Sc, Research Student in Botany, The Victoria 

 University of Manchester. J^83, Chester Foad, Old Trafford, Manchester. 

 Elsie Dickinson, B.Sc, Research Student in Botany, The Victoria 

 University of Manchester. Ellerslie, Glossop. 



General Meeting, November ist, 1921. 

 Mr. T. A. Cov^ARD, M.Sc, F.Z.S., F.E.S. (President), in the 



Chair. 

 The following lady, nominated by the Council, was elected a 

 Corresponding Member of the Society : — 



Mrs. C. W. Palmer, 27, Derby Foad, Spondon, Derbyshire. 

 The following w^ere elected Ordinary Members of the Society : 

 Frederick Challenger, B.Sc. (London), Ph.D. (Gottingen), D.Sc (Bir- 

 mingham), F.I.C., Senior Lecturer in Organic Chemistry. The Univer- 

 sity, Manchester. Olive A. Wheeler, D.Sc (London), M.Sc (Wales), 

 Lecturer in Education. The University, Manchester, 



