CONTENTS. xxi 



BOTANY. 



GENERAL, 



Including the Anatomy and Physiology of Seed Plants. 



Cytology, 

 including 1 Cell Contents. 



PACE 



Gerassimow, J. J. — Influence of the Nucleus on the Growth of the Cell 60 



Ishikawa, C. — Reduction of Chromosomes in Larix leptolepis .. 60 



Allen, 0. E. — Middle Lamella of Cells 61 



Cross, C. F., & E. J. Bevan — Researches on Cellulose 61 



Kraemer, H. — Crystalline and Crystalloid Substances in Plants 61 



d'Arbawhont, J. — Evolution of Chlorophyll and Starch in the Stem 62 



Syniewski, VV. — Structure of Starch 62 



Deherain, P. P., & E. Dcpont — Formation of Starch in the Grain of Wheat .. 63 



Berthelot, M., & G. Andre— Distribut ion of the Acids in Plants 63 



Schneider, A. — Function of Calcium oxalate 63 



Bourquelot, E. — Determination of the Presence of Cane-sugar in Plants .. .. 63 



Micheletti, L. — Poisonous Properties of Lolium temulentum 64 



Laurent, E. — Poisonous Principle in the Mistletoe 64 



Haberlandt, G. — On Fibrillar Structure of Protoplasm 194 



Petit, L. — Refringent Globules in the Parenchyme of Leaves 194 



Kienitz-Gerloff — Protoplasmic Continuity in Cryptogams 314 



Ewart, A. J. — Protoplasmic Streaming in Pla?its 314 



Molisch, H. — Scutellarin 315 



Van Kysselberghe — Permeability of Protoplasm 442 



Gram, Bille — Aleurone- Grains in Oily Seeds 442 



Perkin, W. H., Jun., & J. Yates — Constitution of Hematoxylin 443 



Perkin, A. G., & S. H. C. Briggs — Colouring Matters of Green Ebony 443 



„ „ & E. J.Wilkinson — Colouring Matter from Flowers of Delphinium 



consolida 443 



Pakatore, E. — Nature and Function of the Nucleolus 565 



Torrey, J. C. — Cytological Changes accompanying the Secretion of Diastase . . . . 565 



Percival, J. — Crystals of Calcium Oxalate in Seedlings of Alsike 565 



Dcnstan, W. K., & T. A. Henry — Cyanogenesis in Plants 566 



Rammelberg, K. — Composition of Orchid Tubers 566 



Letjscher, E. — Composition of Bananas 566 



Stager, R. — Chemical Demonstration of Nectaries in Pollen Floicers and Anemo- 



philous Flowers 566 



Borntraeger, A. — Sugars and Organic Acids in certain Fruits 567 



Tauret, C. — Two new Sugars extracted from Manna 567 



Browne, C. A., Jun. — Constituents of Pith of Maize and Elder 567 



Marchlewski, L. — Colouring Matters obtainable from Isatis tinctoria 567 



Perkin, A. G. — Constituents of Acacia and Gambier Catechus 568 



Schlagdenhauffen, M., & Reeb — Lecithin in Plants 568 



Barger, G. — Saponarin 568 



Thorpe. T. E., & G. Stubbs— Taxme 568 



Dunstan, W. R., & T. A. Henry— Poison of Lot us arabicus 658 



Structure and Development. 



Vegetative. 



Hohlke, D. F. — Resin-Receptacle in the Polypodiacex and in some Phanerogams.. 64 



Thiselton-Dyer, W. T. — Persistence of Leaf -traces 64 



