4 
y. Platyhelminthes. PACB 
Repiachoff, W . — Spermatogenesis of Turbellaria 65 
Noack, E. J . — Distomnm clavigerum 65 
Haswell, W. A . — Monograph of Temnocephalex 65 
„ „ Apparently New Type of Platyhelminth 66 
5. Incertae Sedis. 
Lauterborn, R . — Rotifers of the Rhine 67 
Imhoff, O. E . — Alpine Rotifers 67 
Hood, J., & D. Bryce — New Rotifers 67 
Echinoderma. 
Grieg, J. A . — Ophiuroids of North Sea 67 
Mortensen, T . — Ophiopus arcticus 67 
Bather, F. A . — Silurian Crinoids 68 
Ccelentera. 
Goette, A. — Development of Pelagia 69 
Lankester, E. Ray — Reappearance of Limnocodium Sowerbii 69 
Porifera. 
Weltner, W . — Studies on Spongillidx 69 
Schulze, F. E . — Revision of Eyalonematidx 70 
Protozoa. 
Verworn, M . — Physiological Significance of Cell-nucleus 70 
Sassaki, C . — A New Eeliozoon 70 
Romer, F . — A New Vorticella 71 
Schewiakoff, W . — Parasites of Cyclopidx 71 
Pouchet, G. — Polymorphism of Peridinium acuminatum 71 
Mingazzini — Classification of Sporozoa 71 
Flexner, S . — Amcebx in Abscess of Jaw 72 
Thelohan, P . — Muscle Degeneration in Barbel from presence of Myxosporidia .. 72 
Bertram, A . — Sarcosporidia of the Gecko , Sheep , and Swine 72 
Petersen, W . — Psorosperms of Darier’s Disease 73 
BOTANY. 
A. GENERAL, including the Anatomy and Physiology 
of the Phanerogamia. 
a. Anatomy. 
(1) Cell-structure and Protoplasm. 
Farmer, J. B. — Nuclear Division in the Pollen-mother -cells of Lilium Martagon . . 74 
Bieliajew, W. — Karyokinesis in Pollen-mother-cells of Larix 74 
Raoiborski, M. — Nucleus of Germinating Seeds 74 
Wahrlich, W. — Anatomy of the Cell in Fungi and Filiform Algx 74 
Mangin, L. — Pectie Substances in Tissues 75 
Zimmermann, A. — Silicified Thickening of Cell-waU 75 
(2) Other Cell-contents (including: Secretions). 
Spatzier, W. — Myrosin in Plants 76 
Belzung, E. — Spherocrystals of Euphorbia 76 
Zimmermann, A. — Elaioplasts 76 
Winterstein, E. — Vegetable Amyloid 76 
Raciborski, M. — Contents of the Trichomes of Myriophyllum 76 
Gain, E.— Colouring Matters of Underground Organs 77 
Zimmermann, A. — Excretions of Calcium Phosphate 77 
(3) Structure of Tissues. 
Jost, L. — Relationship between Leaf- development and the Formation of Vessels .. 77 
Wieler, A. — Stoppages of Vessels 77 
Groom, P. — Aleurone-layer in the Seed of Grasses 78 
Mangin, L. — Mucilage-layer in Flax-seeds 78 
Matsuda, S . — Anatomy of Magnoliacex 78 
Queva, C. — Anaiomy of the Stem of Dioscoreacex 78 
