CONTENTS 



TRANSACTIONS OF THE SOCIETY. 



PAGE 



I. — Studies oj^ the Binucleate Phase in the Plant-Cell. 

 By iVgnes Arber, D.Sc, F.L.S., Fellow of Newnham 

 College, Cambridge. (One Plate and two text-figs.) . . 1 



11. — On Multinucleate Cells : An Historical Study (1H79- 



1919). By Pvudolf Beer and Agnes Arber 23 



III.— Ox the Relationship between the Formation of Yolk 

 AND the Mitochondria and Golgi Apparatus during 

 OoCxENESiS. By J. Bronte Gatenby, B.A., B.Sc, D.Phil., 

 Senior Demy, Magdalen College, Oxford, Lecturer in 

 Cytology, University College, Oxford, London ; and J. H. 

 Woodger, B.Sc, Assistant in Zoology and Comparative 

 Anatomy, University College, London. (One Plate and 

 fom- text-figures) 129 



lY. — Method for the Demonstration of the Goloi Appa- 

 ratus IN Nervous and other Tissues. By C. Da Fano, 

 M.D., I/.D. on Morbid Anatomy, University of Pavia 

 (Italy), F.Pt.M.S., Lecturer on Histology, King's College, 

 University of London. (One Plate) 157 



Y.— On Acari from the Lungs of Macacus rhesus. By F. 

 Martin Duncan, F.R.M.S., F.R.P.S., F.Z.S. (One Plate 

 and two text-figures) . . 163 



YL— The Lycopodium Method of Quantitative Microscopy. 



By T. E. Wallis, B.Sc. (Lond.), F.I.C. (One text-figure) 169 



YII. — Notes on Fresh- water Ciliate Protozoa of India. 

 By B. L. Bhatia, M.Sc, F.Z.S., F.R.M.S., Assistant Pro- 

 fessor of Zoology, Government College, Lahore . . . . 257 



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