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y. Platyhelminthes. 
Joubin, L . — French Nemertinea 571 
Fahrmann, 0. — Turbellaria-Fauna of Basle 571 
Cerfontaine, P . — New Tristomid 571 
„ „ Striated Muscular Fibres in a Trematode 571 
Chatin, J . — Development and Formation of Excretory Canals in Cercaria echinata 572 
Luhe, M . — Anatomy of Tseniidx 572 
Monticelli, F. S . — Ligula as Food in Italy 573 
8. Incertae'Sedis. 
Morgan, T. H . — Development of Balanoglossus 573 
Levander, K. M . — Pedalion 574 
Jennings, H. S . — Rotatoria of Michigan .. .. 574 
Echinoderma. 
Chadwick, H. C . — Hsemal and Water-vascular Systems of Asteroidea 574 
Coelentera. 
Heider, K . — Gastrodes .. .. 575 
Maas, O . — Craspedote Medusse of the Plankton 575 
Fowler, G. H . — New Veretillid 576 
Bunting, M. — Origin of Sex-cells in Hydractinia 576 
Porifera. 
Hanitsch, E . — Generic Nomenclature of Bowerbank's British Sponges 576 
Protozoa. 
Johnson, H. P . — Plastogamy of Actinosphxrium 577 
De Amicis, G. A . — Pliocene Foraminifera 577 
Bloohmann, F., & Keuten — Nuclear Division in Euglena 577 
Bosanquet, W. C . — Gregarine of Lumbricus herculeus 577 
Guillebeau, A . — Coccidium in Cattle 577 
Labbe, A . — Endoglobular Parasites of Blood of Vertebrates 578 
France, Kaoul — Polytomex 579 
Levander, K. M. — Chain-forming Peridinium 580 
Fischer, A . — Flagella 580 
Kahane, M . — Living Parasites in the Blood of Cancerous Persons 580 
BOTANY. 
A. GENERAL, including the Anatomy and Physiology 
of the Phanerogamia. 
o. Anatomy- 
(1) Cell-structure and Protoplasm. 
Strasburger, E . — Centrospheres of the Nucleus and Size of Cells 581 
Farmer, J. B., & J. Beeves — Centrospheres in the Spores of Pellia 581 
Zimmermann, A . — Function of the Nucleus 582 
Zacharias, E . — Growth of the Cell and Nature of the Nucleus 582 
Zimmermann, A . — Behaviour of the Nucleoles during Karyokinesis 583 
Humphrey, J. E . — Nucleoles and Centrosomes 583 
Schulze, E . — Chemistry of the Cell-wall 583 
Schips, K . — Cuticular Formations 584 
(2) Other Cell-contents (including: Secretions). 
Zimmermann, A . — Chromatophores 584 
Famintzin, A., & E. Belzung — Chlorophyll-grains in Seeds and Seedlings . . . . 584 
(3) Structure of Tissues. 
Goebel, K . — Structure of Aquatic Plants 585 
Schilling, A. J . — Formation of Mucilage by Aquatic Plants 585 
Godfrin, J. — Resin-canals in Abies pectinata 585 
Mangin, L . — Muciferous and Resiniferous Cells in the Yew 586 
Wilcox, E. M., & E. W. Olive — Histology of Pontederia .. .. 586 
