XVIU CONTENTS. 



PAGE 



EoHDE, E. — Histology of Nervous System of Polychxta Part 6 954 



KoULE, L. — Formation of Germinal Layers in Dasychone lucullana „ 955 



Joyeux-Laffuie, J. — Organization of Chxtopterus „ 956 



JouEDAN, E. — Histology of Eunice „ 956 



KiJKENTHAL, W. — Nervous System of Oplieliace SB „ 957 



p. Nemathelminthes. 



Caknoy, J. B. — Oogenesis in Ascaris Parti 92 



Treub, a. — Nematoid Parasite on Sugar-cane „ 93 



CoBBOLD, T. S. — Strongylus arnfieldi and S. tetracanthus Part 2 241 



Leuckart, R. — New Nematoid „ 241 



Low, F. — Helminthocecidim „ 242 



Hallez, p. — Embryology of Nematodes Part 3 400 



Mace — Heterogamy of Ascaris dactyluris „ 401 



StRUBELL, A. — Heterodera Schachtii „ 401 



Braun, M. — Asconema gibhosum .. .. „ 402 



KoEHLER, R. — Structure and development of Cysts of Echinorhynchus ,. .. „ 402 



Zacharias, O. — Process of Fertilization in Ascaris megalocephala .. ,. ., Part 4 593 



ViLLOT, A. — Revision of the Gordiidse „ 593 



Grassi, B. — Filaria inermis „ 594 



KoEHLER, K. — Mluscular Fibres of Echinorhynchus ,, 594 



„ „ Morphology of Muscular Fibres in Echinorhynchus „ 594 



Bos, T. Eitzema — Tylenchus devastatrix Part 5 753 



ViLLOT, A. — Anatomy of Gordiidx Part 6 958 



„ „ Development and Determination of free Gordii „ 959 



Chatin, J. — Brown Cysts of Anguillula of the Beetroot „ 959 



Megnin, p. — Anatomy of Echinorhynchi „ 960 



Kaiser, J. — Development of Echinorhynchus gigas „ 960 



y. Platyhelminthes. 



Hannover, A. — Cysticercus cellulosx in Brain of Man Parti 93 



Beneden, E. van — Bothriocephalus latus in Belgium „ 93 



ZscHOKKE, F. — Scolex polymorphus „ 93 



PoiRiER, J. — I'he Diplostomidse. „ 93 



Chafuis, F. — Nemerteans of Eoscoff „ 94 



Linstow, O. v. — Helminthological Observations Part 2 242 



Moniez, R. — Distomum ingens „ 242 



Joseph, G. — Nervous System of Tape-worms ,, 243 



Franqois, p. — Syndesmis „ 243 



LiEVCKAnT^s (R.) ^ Die Parasiten des Ilcnschen' Part 3 403 



Chatin, J. — Anatomy of Bilharzia „ 403 



,, „ Excretory and Reproductive Systems of Bilharzia .. „ 403 



Rywosch, D. — Sexual Characters and Generative Organs of Microstomida . . „ 404 



Saint-Loup, R. — Anatomy of Schizonemertini „ 404 



Cunningham, J. T. — Stichocotyle nephropis Part 4 595 



Brock, J. — New Trematode „ 595 



Landsberg, B. — Ciliated Pits of Stenostoma „ 595 



Ijima, I. — Distoma endemicum ,, 596 



Bergendal, D. — Land Planar ians ,, 596 



Hallez, P. — Function of Uterus or Enigmatic Organ in Fresh-water Dendroccela „ 597 



HuBRECHT, A. A. W. — Relation of the Nemertea to the Vertcbrata Part 5 754 



Lee, a. B. — Spermatogenesis in Nemerteans ,, 755 



JoxJBiN, L. — Anatomy of Langia obockidna „ 756 



Hallez, P. — Development of Fresh-water Dendroccela „ 757 



ZsCHOKKE, F. — Helrninthotdyical Observations „ 757 



