XXVI CONTENTS. 



PA"JE 



Fritsch, F. E. — Reproduction of Anabsena 211 



Phillips, O. P. — Cyanophycese 211 



Eeinhard, L. — Phytoplankton of Donjec 212 



Murray, G. — Clement sia Markhamiana 212 



Cushman, J. A. — Division in Desmids under Pathologic Conditions 212 



Gepp, A. & E. S. — Penicillus and Rhipocephalus 212 



Karsten, G. — Microspores of Diatoms 213 



Cohere, J. — Diatoms of the Montagne Noire, Pyrenees 2i3 



Mueller, Olga — Laminaria bullata 214 



Berwick, T. — Demonstration of Masked Chlorophyll in Laminaria 214 



Warner, F. M.—Endocladia muricata 214 



Toni, G. B. de— Floridese 214 



Lea vitt, Clara K. — Callymenia phyllophora 215 



Foslie, M. — Lithothamnia of the Adriatic and Morocco 215 



•Jonsson, H. — Marine Algse of East Greenland 215 



„ „ Marine Algse, of Jan May en 215 



Lemmermann, E. — Algal Flora of the Sandwich Islands 215 



Bibliography 216 



Chalon, J. — Marine Algse of North and West France 33S 



Dorogostaisky, V. — Algse of Lake Baikal 339 



Gepp, A. & E. S. — Antarctic Algse 339 



Bornet, Ed. — Acrochastium and Chantransia 339 



Heydrich, F. — A New Genus of Squamariacese 340 



Teodoresco, E. C. — Dunaliella, anew Genus of Polyblepharidese- 340 



Brand, F. — Cladophoracese 340 



Paulsen, O. — Plankton Investigation round Iceland 340 



Fritsch, F. E. — Studies on Cyanophycese 341 



Bibliography 341 



Vickers, A. — Marine Algse. of Barbadoes 464 



Setchell, W. A. — Parasitic Floridese of California 464 



Gepp, A. & E. S. — Leptosarca 464 



Howe, M. A. — New CMorophycese 465 



Borgesen, F. — Siphonocladus 465 



Collins, F. S. — Chlorochytrium 465 



Janse, J. M. — Polarity and Organ- Formation in Caiderpa prolif era 465 



Cushman, J. A. — Zygospores of Desmids 466 



Morteo, E. — Diatoms of the Orba 466 



Edwards, A. M. — Trochiscia moniliformis 466 



Schr, J. — Algse of the Weser District 466 



Larsen, E. — Fresh-water Algse of East Greenland 466 



Lemmermann, E. — Fresh-water Algse of the East Indies 467 



Serbinow, J. L. — Peromelia glaiophila 467 



Trotter, A. — Plankton of Lake Laceno 467 



Bachmann, H. — A New Chlamydomonas 467 



Serbinow, J. L. — Clilamydomonas '468 



Bibliography 46S 



Jackson, D. D. — The Movements of Diatoms and other Microscopic Plants .. .. 554 



Mazza. A. — Marine Algology .. .. 615 



Gepp, A., & others — South Orkney Marine Algse .. 615 



Smith, H. M. — Seaweed Industries 616 



Bosse, A. Weber van — Dictyosphseria 616 



Edwards, A. M. — Diatoms of the Territories 616 



Yatsu, N. — Cytology of the Forms of Stigeoclonium 616 



Bibliography 617 



Artani, A. — Cultivation of Green Algse 720 



Pascher, A. — Sexual Reproduction in Stigeoclonium 721 



Molisch, H. — Brown Colouring Matter in Algse 721 



Bergon, P. — Spore Formation in Biddulphia mobiliensis 721 



Borgesen, F., & H. Jonsson — Arctic and North Atlantic Marine Algse 722 



Simmons, H. G. — Marine Flora of the North Atlantic, North Pacific, and Polar Sea 722 



Laing, R. M. — Ceramiacese of New Zealand 722 



