CONTENTS. XXIX 



PAGE 



Saito, K. — Saccharomyces Anomalus 686 



Osterwalder, A. — Contributions to the Morphology of Saccharomyces 686 



Bertel, Rud. — Aposphxria violacea, sp. n 686 



Traverso, J. B. — Cercosporella compacta, sp. n 686 



Lindac, G. — Hyphomycetes 687 



Mc Alpine, D., & others — TJredinex 687 



Blackman, V. H. — Fertilisation, Alternation of Generations, and General Cytology 



of the Uredinem 6S7 



Holden, li. J., & P. J. Harper — Nuclear Phenomena in Coleosporium Sonchi- 



arvensis 688 



Magnus, P. — W itches' -Broom caused by Puccinia 688 



Hecke, L. — Infection of Cereals by Smut 689 



Federley, H. — Copulation of Conidia in Ustilago Tragopogi-pratensis 689 



JVIURRILL, W. A. — North American Polyporaceie 689 



Malenkovie, B , & J. Beadveuie — Dry-rot .. .. 689 



Coccont, G. — New Species of Microfungi 690 



Filauszky, Ferdinand — Teratology of Fungi 690 



Maze, P., & A. Perrikr — Production of Citric Acid by Citromyces 690 



Fakneti, R. — Diseases of Ficus 691 



Briosl, G., & R. Farneti — White Mildeio of Citrus Limonum 691 



Rolfs, P. H. — Diseases of Citrous Trees and Fruits 691 



Harshberger, J. W. — Mycodomatia of Myrica cerifera 691 



Tuszon, Johan — Formation of False Heart-wood in the Red Beech 691 



Nikitinsky, Jacob — Influence of Growth Products of Fungi on their Further De- 

 velopment 692 



Bessey, Ernst A. — Conditions of Colour Formation in Fusarium 692 



Lindau, G. — Seed -fungus of Lolium temulentum 692 



Bibliography 692 



Lichens. 



Hue, A. — Lecanora subfusca 98 



Steiner, J. — Lichens from Socotra .. 98 



Zwaokh-Holzhausen, W. Ritter von, & Hugo Gluck — Lichen Flora of Heidel- 

 berg 230 



Hesse, O., & \V. Zopf — Contributions to our knowledge of the Chemistry of Lichens 230 



Bibliography 231 



Bkitzelmayer, Max — Growth-Forms of Lichens 348 



Metzcer, Otto, & Erwin Baur — Development of Lichen Fruits 348 



Lang, Eugen — Anatomy of Crustaceous Lichens 350 



Bitter, Georg — Studies of Peltigera 449 



Harris, Carolyn W. — Collema and Leptogium 449 



Nilson, B. — Swedish Lichens 449 



Stahl, E. — Protection of Lichens against Animals 450 



Elenkin, A. — Lichens as Fndosap i ophytes 450 



Bibliography 450 



Wainio — Antarctic Lichens .. .. 572 



Bilter, Georg — Formation of Soredia in Lichens 572 



Cummings, Clara E. — Lichens of Alaska ..^ 572 



Bibliography 694 



.Mycetozoa. 



Pinoy, M. — Development of Myxomycetes 98 



Bibliography 98 



Jahn, E. — Studies of Myxomycetes 450 



1'roweizek, J. — Nuclear Changes in the Plasmodium of Myxomycetes 694 



Schizophyta. 

 Schizophyceae. 



Wille, N. — Schizophyceae in Marine Plankton 231 



V'ritsch, F. E. — Studies on Cyanophycex 45C 



