TRANSACTIONS OF THE SECTIONS. XXUl 



Page 



6. Report on Peat Moss Deposits (p. 430) 740 



7. Second Interim Report on the Structure of Fossil Plants (p. 432) 741 



8. Ecological Work in Switzerland. By Dr. T. W. Woobhead 741 



9. Succession of Plant Formations in Britain. By C. E. Moss, M.Sc. ...... 742 



10. Corn Smuts and their Propagation. By Professor T. JonNSON, D.Sc. ... 743 



11. Some Injurious Fungi found in Ireland. By Professor T. Johnson, D.Sc. 744 



12. Six Years' Seed-Testing in Ireland. By Professor T. Johnson, D.Sc, 



and Miss R. Hensman 744 



13. Acclimatised Plants. By W. Wilson 744 



FRIDAY, AUGUST 3. 



1 . Some Aspects of the Present Position of Palaeozoic Botany. By Dr. D. II. 



ScoiT, F.R.S 745 



2. On the Occurrence, Distribution, and Mode of Formation of the Calcareous 



Nodules found in Coal Seams of the Lower Coal Measures. By Professor 

 F. E. Weiss 746 



3. On the ' Coal-Balls ' found in Coal Seams. By Miss M. C. Stopes, D.Sc, 



Ph.D ; 747 



4. On the Origin of Coal. By Professor H. Potonie 748 



SATURDAY, AUGUST 4. 



1. Contributions to the Root Anatomy of the Cupuliferte and of the Meliaceffi. 



By W. J. Gallagher , 749 



2. The Structure and Wound-reactions of the Mesozoic Genus Brachy- 



phyllum. By Professor E. C. Jeffrey 750 



3. Zygospore Germinations in the Mncorinere. By A. F. Blakeslee, Ph.D. 751 



4. Differentiation of Sex in Thallus, Gametophyte, and Sporophyte. By 



A. F. Blakeslee, Ph.D '. 752 



6. A Stigmaria of Unusual Type. By Professor F. E. Weiss, D.Sc 752 



G. The Cross-Inoculation of Leguminosre and other Root-Nodule bearing 

 Plants. By Professor W. B. Bottomley 762 



7. Nitrifying Bacteria in the Velamen of certain Orchids. By Professor 



W. B. Bottomley 753 



8. On the Taxonomic Value of Cilia in Bacteriology. By Dayid Ellis ... 753 



MONDAY, AUGUST 6. 



'■= Joint Discussion with Section D on Fertilisation 754 



1. The Nature of Fertilisation. By Veenon H. Blackman 754 



2. The Protozoan Life-Cycle. By G. N. Calkins (p. 596) 755 



3. The Maturation of Parthenogenetic Eggs. By L. Doncastee, M.A 755 



4. Formation of the True Nucleoli or Plasmosoraes of the Somatic Cells : A 



Contribution to the Study of the Formation of the Plasmosomes in the 

 Nerve and Blood Cells of some Batrachians, viz. Itana temporaria and 

 Ahjtes obstetricans. By Professor T. Havet 757 



5. ='=Some Impressions of South African Vegetation. By Professor R. H. 



Yapp, M.A 758 



6. Algal Ecology and Biology. By Miss Florence Rich 758 



7. The Algal Vegetation of Ponds. By Norman Walker 758 



