3 
Nematohelminthes. PAGK 
Fritsch, G.— r Vitality of Young Round- Worms 197 
Nassonov, N . — Terminal Organs of Excretory Canals in Ascarids 198 
Jagerskiold, L. A . — (Esophageal Gland of Nematodes 198 
Platyhelminthes. 
Haswell, W. A . — New Prorhynchid Turbellarian 198 
Muhling, P . — New Parasites 198 
Shipley, A. E . — New Tapeworm in a Bird 198 
Incertse Sedis. 
Willey, A . — New Genus of Enter opneusta 199 
Kostanecki, K . — Fertilisation in Myzostoma 199 
Rotifera. 
Sadone — Impregnation of the Ova of Hydatina Senta 199 
Echinoderma. 
Stone, Ellen A . — Function of Pyloric Caeca in Starfish . . 200 
Ludwig, H . — Development of Phyllophorus urna 200 
Ostergren, Hjalmar — Notes on Dendrochirota .. .. 200 
Mitsukuri, K . — Sphaerothuria bitentaeulata in Japanese Seas 200 
List, Th . — Protein Crystalloids in Nuclei of Amcebocytes 200 
Coelentera. 
Potts, E . — American Fresh-water Jelly-fish 201 
Conant, F. S . — Notes on Cubomedusae 201 
Duerden, J. E . — Irish Hydroids 201 
Hickson, S. J . — Distribution of Millepora 201 
Gronberg, Gosta — Tubularia indivisa 201 
Ruedemann, R . — Recent Progress in the Study of Graptolites 202 
Porifera. 
Garbini, A . — Spongillids of Lago di Garda 202 
Protozoa. 
Delage, Y., & E. Herouard — Text- Booh on the Protozoa ** .. 203 
Frenzel, J . — Argentine Protozoa 203 
Prowazek, S . — Studies on Amoebae 203 
Scourfield, D. J. — Fresh-water Rhizopods from Spitsbergen 203 
Lauterborn, R . — Two new Protozoa 203 
Lindner, G . — Protozoa of Pontine Marshes 204 
Caullery, Maurice, & Felix Mesnil — New Gcelomic Greaarine . . . . 204 
BOTANY. 
A. GENERAL, including the Anatomy ana Physiology 
of the Phanerogamia. 
a. Anatomy. 
CD Cell-structure and Protoplasm. 
Guignard, L. — Centrosomes in Plants 205 
Arthur, J. O. — Movement of Protoplasm in Coenocytic Hyphae 205 
Ewart, A. J. — Relations of Chloroplastid and Cytoplasm 206 
Gardiner, W. — Histology of the Cell-wall 206 
Dixon, H. N. — Tensile Strength of Cell-walls 207 
C2) Other Cell-contents (including- Secretions). 
Vines, S. H. — Proteolytic Enzymes of Nepenthes 207 
Macchiati, L., & L. Buscalioni — “ Encapsuling ” of Starch-grains 207 
Passerini, N. — Sorghin and Sorghorubin 2°7 
