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CONTENTS. 
BOTANY. 
A. GENERAL, including* the Anatomy and Physiology 
of the Phanerogamia. 
a. Anatomy. 
(1) Cell-structure and Protoplasm. 
Buscalioni, L . — Structure of the Cell-wall Part 1 
Krasser, F . — Structure of the Besting Nucleus „ 
Crato, E. — Physode, an Organ of the Cell „ 
Loew, O . — Active Albumen in Plants ,, 
Crato, E . — Structure of Protoplasm Part 2 
Detmer, W . — Nature of the Physiological Elements of Protoplasm .. .. „ 
Schottlander, P . — Nucleus and Sexual-cells of Cryptogams „ 
Wiesner, J . — Elementary Structure of the Cell „ 
Buscalioni, L. — Cell-division following Fragmentation of the Nucleus .. „ 
Mangin, L . — Callose in Phanerogams „ 
Hoffmeister, W . — Cellulose and. its Forms „ 
Rosen, F . — Nucleus and Formation of Membrane in Fungi and Myxomy- 
cetes Part 3 
Hauptfleisch, P . — Streaming of Protoplasm „ 
Loew, O., & T. Bokorny — Proteosomes „ 
Kienitz-Gerloff, F . — Streaming of Protoplasm and Transport of Nutritive 
Substances Part 4 
Overton, E . — Reduction of the Chromosomes in Nuclei „ 
Mangin, L . — Pectic Substances in Tissues „ 
Nageli, C. v., & C. Cramer — Oligodynamic Phenomena of Living Cells.. Part 5 
Decagny, C. — Cell-nucleus of Spirogyra ,, 
Gjurasin, S . — Division of the Nucleus in the Asci of Peziza ,, 
Bokorny, T . — Wall of Vacuoles „ 
Decagny, C . — Division of the Cell-nucleus Part 6 
Buscalioni, L . — Constitution of the Cell „ 
Zimmermann, A . — Mechanics of Growth of the Cell-wall „ 
Moll, J. W . — Karyokinesis in Spirogyra „ 
Amelung, E . — Average Size of Cells „ 
Acqua, C . — Formation of the Cell-wall in the Hairs of Lavatera .. . . „ 
(2) Other Cell-contents (including* Secretions). 
Schunck, E . — Chemistry of Chlorophyll Part 1 
Likiernik, A. — Vegetable Lecithin „ 
Kraus, G . — Calcium oxalate in the Bark of Trees ,, 
Stock, G. — Protein-crystals Part 2 
Osborne, T. B . — Crystallized Vegetable Proteids „ 
Koningsberger, J. C . — Formation of Starch Part 3 
Binz, A . — Morphology and Formation of Starch-grains „ 
Mesnard, E . — Localization of the Fatty Oils in the Germination of Seeds „ 
Moore, S. Le M. — Iron-greening Tannins „ 
Zopf, W . — Pigments of the lower Cryptogams Part 4 
„ „ New Lichen-acid „ 
Green, J. R. — Vegetable Ferments .. „ 
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