Xxii CONTENTS. 



Stobsis, A. C. — New Fresh-water Infusoria Part 6 974 



„ New Hypotrichous Infusoria from American Fresh Waters .. „ 975 



Dantsz, J. — Develojyment of fresh-water Feridinex „ 976 



Blochmann, F. — Reproduction of Euglyi^ha „ 976 



ScHLTJStBEKGER, C. — Planispirina „ 977 



GiAED, A. — New Parasitic Rhizopod „ 977 



LoEFF, A. VAN DER — Amoshm of Variola Vera „ 977 



Pereeaslavtzeva, B. — Protozoa of the Black Sea „ 977 



Danilewsky, B. — Parasites in the Blood „ 977 



Pfeiffer, L. — New Parasite of the Pock-process beloni/ing to the Sporozoa . . „ 978 



Beaumont, G. R. — Metamorphoses of Amoeba and Actinophrys „ 1070 



„ 1074 



BOTANY. 



A. — General, including the Anatomy and Physiology of the Phanerogamia. 



a. Anatomy- 



(1) Cell-structure and Protoplasm. 



Detmer, W. — Destruction of the Molecular Struxiture of Protoplasm .. .. Parti 106 



Klebs, G. — Structure of the Cell-wall „ 107 



Grant, A. E. — Multinucleated Cells „ 107 



Klebs, G.— Growth of Plasmolysed Cells Part 2 254 



BoKORNT, T. — Separation of Silver by active Albumin „ 255 



Berthold, G. — Protoplasm Part 3 420 



ScHWARZ, F. — Chemical Reactions of Protoplasm , 42.3 



Went, F. A. F. C. — Young Condition of Vacuoles Part 4 605 



Zacharias, E. — Structure of the Nucleus Part 5 771 



Klebs, G. — Functions of the Nucleus „ 773 



Schwarz, F. — Morphological and Chemical Composition of Protoplasm .. . . Part 6 979 



Haberlandt, G. — Position of the Nucleus in Mature Cells „ 980 



Krasser, F. — Albumen in the Cell-wall „ 981 



Lietzmann, E. — Permeability to air of Cell-walls „ 981 



Schwendener, S. — Swelling and Double Refraction of Cell-walls „ 981 



MOLISCH, H. — SiUcified Cells in Calathea „ 982 



(2) Other Cell-contents- 



WoLLHEiM, J. — Chemical Composition of Chlorophyll Parti 107 



Pirotta, R. — Crystalloids in Pithecoctenium clematideum „ 108 



Leitgeb, H. — Crystalloids in the Cell-nucleus Part 2 255 



COURCHET, L. — Chromoleucitcs ,, 256 



Severing, P. — Colouring 'Matter of Aceras anthropophora „ 256 



Meyer, A. — NdgeU's Starch-cellulose „ 257 



Brunner, H., & E. Chuard — Presence of Glyoxylic Acid in Plants .. .. „ 257 



DcFOUR, J- — Micro-chemistry of the Epidermal Tissue ,, 257 



Fischer, A. — Starch in Vessels Part 3 423 



Belzl'NG, E. — Stat'ch and Leucites „ 423 



BoURQXJELOT, E. — Composition of the Starch-grain „ 424 



Meyer, A., & F. W. Dafert — Starch-grains coloured red by iodine .. .. „ 424 



Kraus, J. — Soluble Starch „ 424 



MuLLEE, C. O. — Formation of Albuminoids in Plants „ 425 



Calabro, v.— Paulsen's Crystals „ 425 



ScHULZE E., & E. Steiger — New nitrogenous constituent of the Lupin .. .. „ 425 



Reinke, J. — Production of Chlorophyll in an objective spectritin „ 425 



