3 
Rotatoria. 
PAGE 
Scherren, Hy . — Rotifer Commensal with Caddis-Worm 387 
Zacharias, O . — Mastigocerca hamata sp. n 387 
Nematoh.elminth.es. 
Chatin, Joannes — Epidermic Nuclei of Anguillulidae, 387 
Camerano, L . — New Classification of Gordiidas 387 
Spengel, J. W . — Excretory Organs of Ascarids 388 
Collett, O . — Nematode Parasite from Mantis . 388 
Platyhelminthes. 
Jacobi, A . — Diploposthe laevis 388 
Diamare, Y . — Gonads of Amabilia 389 
Rosseter, T. B . — Cysticercus venusta 389 
„ „ Cysticercus of Taenia liophallus 389* 
Pintner, Th . — Studies on Tetrarhyncha 389 
Bettendorf, H . — Musculature and Sensory Cells of Trematodes 399 
Jander, R . — Epithelium of Triclads .. .. 390 
Echinoderma. 
Ludwig, H . — Brood Care in Holothurians 391 
Mitsukuri, K . — Changes in Calcareous Deposits of Stichopus .. 391 
Kirk, T. W . — Neiv Zealand Echinoderms 391 
Yoshiwara, S . — New Species of Asthenosoma 391 
Coelentera. 
Collcutt, M. C . — Structure of Hydractinia 392 
Lendenfeld, R. von — Stinging Cells .. 392 
Duerden, J. E . — Aliciidae 393 
Porifera. 
Minchin, E. A . — Position of Sponges in the Animal Kingdom 393 
Ijima, J . — Hexactinellids with Discoctasters 393 
Protozoa. 
Yasuda, A . — Influence of Various Solutions upon Infusoria 394 
Dallinger, W. H . — Bifiagellata 394 
Grassi, B., & A. Sandias — Parasitic Flagellata of Termites 394 
Le Dantec, Felix — Regeneration of the Micronucleus in Ciliata 395 
Leger, Louis — Experimental Study of Coccidia 395 
Mesnel, F., & E. Marchoux — New Type of Sporozoa 395 
Cuenot, L . — Gregarines of the Cricket 396 
„ „ Double Use of the Name Diplocystis 396 
Simond, P. L. — Life-History of Coccidia 397 
Leger, L . — New Myxosporidium 397 
BOTANY. 
A. GENERAL, including* the Anatomy and Physiology 
of the Phanerogamia. 
a. Anatomy. 
(1) Cell-structure and Protoplasm. 
Sargant, E. — Spermatogenesis in Lilium Martagon 
Purtewitsch, K. — Honeycomb Structure of Vegetable Substances 
Potter, H. B. — Streaming of Protoplasm in Pollen-Grains 
Green, J. Reynolds. — Cell-Membrane 
Muller, C. — Inclusions in the Living Cell-wall .. 
(2) Other Cell-contents (including Secretions). 
Keeble, F. W. — Red Pigment of Flowering Plants 
Rothert, W. — Structure of Starch-Grains 
Guerin, P. — Soluble Starch . . . . 
Jacquemin, G. — Aromatic Principles in Leaves 
398 
398 
399 
999 
399 
399 
399 
400 
400 
