XXV111 CONTENTS 



PAGE 



Lemmermann, E. — Fresh-wafer Plankton of Italy and Germany 378 



Ostenfeld, C. H. — PhytoplanMon of Victoria Nyanza 378 



„ ., PhytoplanMon of the Aral Sea 379 



West, W. & G. 8. — PhytoplanMon of the English Lakes 379 



West, G. S. — Algse of the Yan Yean Reservoir 379 



Conn, H. W , & L. W. Webster — Fresh-water Algse of Connecticut 380 



Heyurich, F. — Car pogonium and Auxiliary Cell of Melobesiese 380 



Pilger, R. — Indian Ocean Algse 381 



„ Algai of Peru, Chile, and South-west Africa 381 



Bibliography 381 



Fiirmiggini, L. — Italian , Characeas 480 



Preda, A. — Italian Marine Algse 486- 



Okambra, K. — Japanese Algse 487 



Andreesen, A. — Physiology of Desmidiacese 487- 



Lambert, F. D. — Two New Species of Characium 487 



Wille, N. — Wittrockiella, a Neiv Genus , 488 



Meyer, K. — Life-history of Trentepholia umbrina 488 



Wille, N — Development of Oocyst/ s 488 



Collins, F. &.— Cl,adophora and Monostroma 489 



Eothpletz, A. — Fossil. Algse 48& 



Mangin, L. — Observations on Diatoms .. .. 489 



Comere, J.— Abnormal Coloration of Epiphytic Diatoms 490 



Forti, A.— Pyxilla and Allied Genera 491 



„ New Fossil Diatom 491 



Arnoldi, W. — New Fresh-water Phseophycea 491 



Tobler, F. — Ascopltyllum-galls caused by Mytilus edulis 492 



Griggs, R. F. — Juvenile Kelps and the Recapitulation Theory 492 



„ „ Sporophylls of Lessoniopsis 492 



Petersen, H. E. — Danish Species of Ceramium 493 



Nichols, M. B. — Corallinacese of California 493 



Pilger, R. — Anatomy and Classification of Corallinacese .. 4!)3 



Lemoine, P. — Anatomy of Lithothamnion and Lithophijllam 493 



Kurssanow, L. — Cytology of Floridese .. .. 494 



Derschau, M. von — Connection between Cell-nucleus and 1'yrenoid 494 



West, W. & G. S. — British Fresh-water PhytoplanMon 599' 



„ „ PhytoplanMon of the English Lakes 601 



West, G. S. — Peridiniese of Sutton Park, Warwickshire <i (, l 



Wolf, E.— Water-bloom 602 



Lohmann, H. — Marine Plankton 602 



Sciiuoder, B. — PhytoplanMon of the West Indies 603 



Stuwe, W. — PhytoplanMon of the North Atlantic 603 



Pavillard, J. — French. Peridiniese 603 



Mtjller, O. — Bacillariacese from South Patagonia 604 



Paschkr, A. — Some New Clirysomonadinese <' |(, 4 



Dangeard, P. A. — Fertilisation in Zygnema 604 



Gardner, N. L. — New Chlorophycese from California 605 



Scuurfield, D. J. — Cladophora xgagropila 605 



Griffiths, B. M. — Two Neio Members of Volvocacese 605 



Gepp, A. & E. S. — Neiv Siphoneous Alga ,;, W 



Borgesen, F. — Fucus spiralis 606 



Baker, S..M. — Zoning of Broum Seaweeds 606 



Heydrich, F. — Sphserantht-ra lichenoides 607 



Nichols, M. B. — Californian Species of Crustaceous Corallines 61)7 



Rosenvinge. L. K. — Marine Algse of Denmark 61)8 



Cotton, A. D. — New Zealand Marine Algse 608 



Gutwinski, R. — Algse of the Tatra Mountains 608 



Hdstedt, F. — Algse of Bremen ., = 609 



Buchanan, R. M,.'— Algse of Iowa 609 



West, G. S.— African Algse 609 



Agardh, C. A. — Nomenclature of Algse ' 609 



Pascher, A. — Amceboio I Movements in Algal Spores ''"'• , 



Teodoresco, E. C. — Movements of Low Organisms at Low Temperatures .. .. »>10 



