XX11 CONTENTS. 



BOTANY, 



A. GENERAL, including the Anatomy and Physiology 

 of the Phanerogamia. 



a. Anatomy. 



(1) Cell-structure and Protoplasm. page 



Buscalioni, L. — Structure of the Cell 72 



Mottier, D. M. — Division of the Nucleus in Vegetative Cells 73 



G boom, P. — Fusion of Nuclei 73 



Ritter, G. — Dependence of the Streaming of Protoplasm and the Movements of 



Vibratile Cilia on Free Oxygen 73 



Mottier, David M. — Effect of Centrifugal Force on the Cell 73 



Reinhardt, M. O. — Flasmolysis of Growing Cells 74 



Schutt, F. — Centrifugal Growth of the Cell-wall and Extracellular Protoplasm .. 71 



Lagerheim, G. — Vibrioids 75' 



Belajeff, W. — Centrosomes in Spermatogenous Cells 213 



Chodat, R., & A. M. Boubier — Periplasmic Membrane 213 



Bertrand, G. — Mannocellidose in Gymnosperms 213 



"Wisselingh, 0. van — Framework of the Nucleus 340 



Molisch, H. — Peculiar Kinds of Nucleus 341 



Pfeffer, W. — Amitosis 311 



Longo, B. — Chromatolysis of the Nucleus .. .. 341 



Pirotta, R.— Energids and Cells .'. .. 475 



Gerassimoff, J. J. — Position and Function of the Nucleus 475 



Chamberlain, C. J. — Reduction-division, Spindle-formal ion, Centrosomes, and Ble- 



pharoplasts 475 



Gardiner, W. — Development of the Connecting-threads of the Cell-wall 476 



Kuhla, F. — Protoplasmic Connections in Viscum and Cucurbita 476 



Matruchot, L., & M. Molliard — Changes in the Cell resulting from Fermentation 477 



Rosenberg, O. — Cell-changes in Drosera 477 



Matruchot, L., & M. Molliard — Effect of Cold on the Nucleus 478- 



Kny, L. — Alleged Occurrence of Living Protoplasm in the Air-passages of Water- 

 plants 597 



N£mec, B.—-Cytological Investigations 684 



Nathansohn, A. — Amitotic Division of the Nucleus 684 



Gregoire, V. — Earyohinesis in the Pollen-mother-cells of Liliacese 684 



Lawson, Anstruther A. — Development of the Karyokinetic Spindle in the Pollen- 

 mother-cells of Cobeea scandens 685 



(2) Other Cell-contents (including- Secretions). 



Keegan, P. Q— Colours of Flowers 75 



Rohburgh, P. van — Chemical Substances in Plants 75 



Rompel, J. — Calcium Oxalate in the Pericarp of the Umbelliferx 76 



Castranovo, J. Caldarera— Calcium Oxalate in the Embryo of Papilionacese. .. 76 



Dubois, Raphael — Alleged Digestive Enzyme of Drosera 76 



Marchlewski, L., & others — Chlorophyll and its Derivatives 213 



Tschirch, A.— Formation of Resin in Plants 214 



Schwabach, E. — Excretion of Nesin by the Leaves of Conifers 214 



Molisch, H. — Indican and Pseudindican 214 



Thomann, J. — Atropine in Datura-seeds 214 



Tschirch, A.— Violet Chromatophores in the Coffee 342 



Tswett, M.— Chloroglobin 342 



Passerini, N. — Oxidising Ferments in Phanerogams 342 



Spampani, G.— Formation of the Oil in the Olive 342 



Soave, M. — Hydrocyanic Acid in Plants 343 



Pollacci, G.— Formaldehyde in Plants 343 



Jadin, F. — Myrosin and Gum in Monnga 343 



Demarsay, E.— Presence of Molybdenum, Chromium t and Vanadium in Plants .. 343 



