CONTENTS. XXIX 



I'AGK 



Dangeard, P. A. — Chtamydomonadinex 230 



De Toni's Sylloge Algarunt '231 



Preda, A. — Movements in Bornetia secundiflora 359 



Osterhaut, W. J. V. — Fertilisation of Batrachospermnm 359 



Hedgcock, G. G., & A. A . Hunter — Thorea 359 



Scherffel, A. — Phxocystis globosa sp. n 359 



Muller, O. — Chambers and Pores in the Cell-wall of Diatoms 360 



Hedlund, T. — Polymorphism in the Chlorophycex 360 



Artari, A. — Development of Green Algx ivithout Carbonic Acid Assimilation .. 360 



Wille, N. — Cell-nuclei of Acrosiphonia 361 



Ivanoff, L., & H. Wager — Botrydium granulatum 361 



Steinmann, G. — Boueina, a Fossil Genus of Codiacex 361 



Kofoid, C. A. — Platydorina, a New Genus of Volvocincx 362 



Murray, George — Coccospheres and Rhabdospheres 406 



Kuster, E. — Tension and Passive Growth in Seaweeds 490 



Norestedt, C. F. O. — Index of Desmids 490 



Merltn, A. A. Eliot — Minute Structure of Diatoms 491 



Karsten, G. — Formation of Auxospores in Diatoms 491 



Kramer, G., & A. Spilrer — Wax from Diatoms 491 



Radais — Formation of Chlorophyll in the Dark by a Gteen Alga 491 



Moore, G. T. — Reproduction of Chlorocystis 492 



Reinke. J. — Caulerpa 492 



Dixon, H. H. & Ostenfeld, C— Coccospheres and Coccoliths 492 



Kolkwitz, R. — Assimilation, Metastasis, and Respiration of the Floridex .. .. 611 



Mottier, D. M. — Nuclear and Cell-division in Dictyota 612 



Lemmermann, E., & W. Schmtdle — Plankton Algx 612 



Schroeder, B. — Cosmocladium saxonicum 613 



Karsten, G. — Formation of Auxospores in Diatoms 613 



Schutt, F. — Pores of Diatoms 613 



Provasek, S. — Synedra hyalina sp. n., a new non-chlorophyllous Diatom .. .. 614 

 Kolkwitz, R. — Assimilation, Transformation of Starch, and Respiration in the 



Floridex 700 



Preda, A. — Movements in Bornetia secundiflora 700 



Thaxter, R. — Structure and Reproduction of Compsopogon 700 



Bessey, C. E. — Classification of Diatoms 701 



Whipple, G. C. — Chlamydomonas and its Effect on Water Supplies 701 



Fungi. 



Fleroff, A. — Influence of Nutrition on the Respiration of Fungi 92 



Stevens, F. L. — Compound Oosphere of Albugo Bliti 92 



Klebs, G. — Reproduction of Saprolegnia 93 



Hartog, M. — Fertilisation in the Saprolegniex 93 



Golden, Katherine E. — Aspergillus Oryzx 94 



Negeb, F. W., & E. S. Salmon— Plnjllakinia 94 



Smith, Erwin F. — Wilt-Disease of Cotton, Water-melon, and Cow-pea 94 



Biffen, R. H. — Fat-destroying Fungus 94 



Curtiss,"R. G.— Red Mould 94 



Bitter, G. — Reticulate Interruptions in the Thallus of Lichens 95 



Skchiwan — Fate of Yeasts in the Organism 95 



Kruse, P., & others — Actinomycosis and Pseudactinoiuycosis 95 



Maire, R. — Formation of the Teleutospoic in Puccinia 96 



Bolley, H. L. — Position of Fungi in the Plant System 231 



Wager, H. — Sexuality of Fungi 231 



Harper, R. A. — Cell-division in Sporanges and Asci 232 



Errera, L. — Inheritance of an acquired Character in a Fungus 232 



Mangin, L. — Cell-membrane of tli e Mucorinex 233 



Lucet & J. Costantin — New Pathogenic Mucorinea 233 



Bachmann, H. — Mortierella van Tieghemi sp. n 233 



Matruchot, L. — New Mode of Formation of the Oosperm in Piptocephalis .. .. 234 



Sydow, P., & others — New Genera of Fungi 234 



McAlpine, D., & others — Parasitic Fungi 234 



Wehmeu, C. — Species of Aspergillus <• ■• 235 



