CONTENTS. 
XIX 
PACK 
Berndt — Protozoa in a Liver Abscess 646 
Vivaldi, M. — Amoebae in Dysentery .. 646 
Heinatz — Parasites in Sarcoma-Cells 647 
Danilewsky, B . — Parasites of Chronic Malaria 647 
BOTANY. 
A. GENERAL, including the Anatomy and Physiology 
of the Phanerogamia. 
a. Anatomy. 
(1) Cell-structure and Protoplasm. 
Strasburger, E . — Deduction of the number of Chromosomes in Plants 64 
Wager, H . — Centrospheres in Fungi 64 
Bejaleff, W., & R. Kranze — Karyohinesis 65 
Guignard, L . — Origin of the Directing Spheres 65 
Schaffner, J. H. — Attraction- spheres and Centrosomes 189 
Correns, C . — Structure of the Cell-wall 189 
Sargant, E . — Details of first Nuclear Division in Pollen-Mother-Cells of Lilium 
Martagon 283, 394 
Pegagny, C . — Division of the Nucleus 329 
Farmer, J. B . — Nuclear Division in the Anthers of Lilium 329 
Loew, O., & G. Daikuhara — Active Reserve-Albumin in Plants 330 
Johnson, D. S . — Crystallisation of Cellulose 330 
Scott, D. H., & J. E. S. Moore — First Nuclear Division in Pollen-Mother-Cells of 
Lilium Martagon 394 
Farmer, J. B . — Division of Chromosomes in First Mitosis in Pollen-Mother-Cell of 
Lilium 394 
Haecker, V . — Reduction of the Chromosomes in Sexual Cells 442 
Loew, O . — Energy of Living Protoplasm 544 
Butschlt, O . — Structure of Cellulose and Chitin 544 
Mikosch, 0 . — Structure of Vegetable Protoplasm 648 
Rosen, F . — Chromotophily of the Nucleus 648 
Cross, C. J., & otheus — Derivatives of Cellulose 648 
(2) Other Cell-contents (including- Secretions). 
Zimmermann, A Starch-grains 66 
„ „ Aleurone-grains 66 
„ ., Protein-crystalloids 66 
Berthelot & G. Andre — Existence in Plants of principles which are readily 
doubled, ivith production of carbon dioxide 66 ; 
Tsciiirch, A . — Formation of Secretions 190 
Becheraz, A . — Formation of Secretions in Schizogenous Receptacles ] 90 
Bonnier, G . — Influence of the Soil on the Production of Nectar 190 
Guignard, L . — Myrosin 191 
Lewin, L . — Poisonous Principle of the Cadacese 191 
Pollacct, G . — Phosphorus in Vegetable Tissues 191 
Macallum, A. B . — Distribution of Assimilated, Iron Compounds in Animal and 
, Vegetable Cells 298 
Etard, A . — Different Forms of Chlorophyll 330 
Sanctis, G. De — Coniine in Sambucus nigra 330 
Bertrand, G., & A. Mallevre — Pectase and Pectic Fermentation 330 
Berthelot & G. Andre — Distribution of Aluminium in Plants 331 
Huie, L. H . — Cytoplasmic Crystalloids 442 
Gautier, A . — Plurality of Chlorophylls 442 
Timiriazeff, C . — Protophyllin 442 
Molle, P . — localisation of the Alkaloids in the Solanacese 443 
Sciirotter-Kristelli, H . — Distribution and Function of Carotin 443 
Mangin, L . — Classification of Mucilages 443 
Ishii, J . — Mucin in Plants 443 
b 2 
