( i ) 
5. Incertee Sedis. p AGE 
Debray, F. — Rotifer Parasitic on Vaucheria 726 
Delpino, F. — Rotifers and Hepaticx 726 
Lord, J. E. — Distyla and Cathypna 726 
Ccelenterata. 
Beneden, E. van — Pelagic Anthozoa 727 
Thurston, E. — Habits of Virgularia 729 
Koch, G. v. — Septal Budding in Recent Madrepores 729 
Driesch, H. — Symmetry of Hy droid- Colonies 729 
Beauer, A. — Development of Hydra 729 
Porifera. 
Lendenfeld, B. von — The Genus Stelletta 730 
Maas, O. — Development of the Freshwater Sponge 730 
Protozoa. 
D anile wsky, B. — Parasites of the Blood of Birds and Tortoises 731 
Imhof, O. E. — Dinobryon 731 
Yisart, O. — Pigment and Conjugation of Euglena 732 
Hartog, M. M. — Monadine parasitic on Saprolegniese 732 
Grassi, B., & R. Feletti — Parasites of Malaria 732 
Leclercq — Micro-organisms intermediate between Animals and Plants 733 
BOTANY. 
A. GENERAL, including the Anatomy and Physiology 
of the Phanerogamia. 
a. Anatomy. 
(1) Cell-structure and Protoplasm. 
Acqua, C. — Structure of the Cell 734 
Keller, Ida A. — Movements of Protoplasm 734 
Mangin, L. — Callose 734 
(3) Structure of Tissues. 
Ross, H. — Periderm 735 
Douliot, H. — Development of the Stem of Conifers 736 
Hartog, M. M. — Cortical Fibrovascular Bundles 736 
Kruch, O. — Vascular Bundles of Dahlia 736 
Strasburger, E .— Conducting Cells in Gymnosperms 737 
Arcangeli, G.— Assimilating Tissue in Atriplex nummularia 737 
D’Arbaumont, J. — Mucilage-cells in the Seeds of Crucifer x 737 
Russell, W. — Secretory Apparatus of Papilionaceze 738 
Nadelmann, H. — Mucilaginous Endosperm of Leguminosse 738 
Leist, K.— Anatomy of Saxifragacex 738 
Pirotta, R. — Anatomy of Keteleeria 739 
(4) Structure of Organs. 
Goethart, J. TV. 0. — Andrcecium of Malvaceae 739 
Brandza, M, — Development of the Seminal Integuments of Angiosperms 739 
Dammer, U — Extra-floral Nectaries of Sambucus .. 740 
Russell, W, — Cladodes of Ruscus aculeatus 740 
Mittmann, H. — Spines and Thorns 740 
Russell, W. — Multiple Buds 741 
Sauvageau, C. — Structure of the Leaves of Aquatic Plants 741 
Delpino, F. — Pitchers of Dischidia 742 
Yolkens, G. — Resinous Leaves 742 
Delpino, F. — Glaucosity of Leaves 743 
Keller, L. — Aerial Roots of Dicotyledons 743 
Jost, L. — Splitting of Roots and Rhizomes 743 
Oliver, F. TV. — Structure of Sarcodes 743 
