XXVI CONTENTS. 



PAGE 



Preda, A. — Floridese of the Gulf of Spezia 679 



Yendo, K. — Genicula of Corallinese 679 



West, G. S. — British Fresh-water Algse 679 



West, W., & G. S. West — British Desmidiacex 680 



West, G. S. — West Indian Fresh-water A'l 'gas 680 



Lakzi, Matteo — Biology of Diatoms .. 681 



Cushman, J. A. — Micrasterias 681 



Turner, C. — Development of Cocconema 681 



Oestrup, E. — Diatoms of Koh Chang 681 



Redeke, H. C. — Dutch Plankton 681 



Redeke, H. C, & P. J. van Breemen — North Sea Planldon 681 



Bibliography 682 



Fungi. 



Fritsch, F. E. — New Chytridinese 90 



Loewenthal, W. — Basidiobolus Lacertse 91 



Petrt, L. — Hesearch on the Genus Streptothrix 91 



Petersen, M. Henning Eiler — Note on Phycomycetes 91 



Rostowzen, S. J. — Contribution to our Knowledge of Peronoxporese .. . .. 91 

 Euhland, W. — Studies on the Fertilisation of Albugo Lrpigoni and, some Perono- 



sporese '92 



Osterwalder, A. — Peronospora on Rehum undulatum 98 



Eberhardt, Albert — Biology of Cystopus candidus 93 



Vuillemin, Paul — Notes on Syncephalis 93 



„ „ Zygospore of Mucorini 93 



Maire, R., & P. A. Saccardo — New Genus of Phacidiex 93 



Dangeard, P. A. — Fertilisation in Ascodesmis 93 



Maire, R. — Cytology of Galactinia succosa 94 



Aderhold, Rud. — Infection Experiments with Nectria ditissima 94 



Gueguen, F. — Morphological 'and Biological 'Researches on Stysanus 94 



Eriksson, Jakob — Rhizoctonia violacea 94 



Tranzschel, M. — Experiments with Heteracius Rusts 95 



Eriksson, Jakob — Vegetative Form of Yellow Rust .. 95 



Klebahn, H. — Heteroecious Rusts 95 



Jordi, Ernst — Infection Experiments with Rusts 95 



Bibliography 96 



Matruchot, L., & M. Molliard — Phytophthora infestans 218 



Atkinson, G. F. — The Genus Harpochytrium in the United States 219 



Bessey, C. E. — Structure and Classification of the Phycomycetes 219 



Sadebeck, R. — Critical Notes on Exoascex 219 



Hartmann, M., & others — Mould Yeasts 219 



Hall, C. J. J. van — Disease of Currant and Gooseberry 220 



Ceboni, G., & G. Megliola — Disease of Cultivated Mushrooms 2i?0 



Magnis, P. — New Helminthosporium 220 



Johnson, T. — Phellomyces Sclerotiophorus 221 



Bates, John M.. & W. A. Kellersian — American Uredinese 221 



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



Cytology of the Dredinex 22 1 



Klebahn, H. — Cultures with Rusts 222 



Hennings. P. — Agaricinese on Trees 222 



Merril, W. A. — Polyporacese of North America 222 



Kltjg, A. — Meridius lacrymans as a cawe of Cancer 2*22 



Petri, L. — Spore-formation in Naucoria nana 222 



Schrenk, Hermann von — Polyporus fraxinophilus 223 



Appel — Oidium Tucker i 223 



Morgan, A. P. — American Mycology 223 



Mattirolo, O. — Subterranean Fungi in Italy 223 



Moller, A. — Mycorhiza of Conifers 223 



Petri, L. — Sporangioles of Endotropic Mycorhiza 224 



Schrenk, H. von — Diseases of Yellow Pine 224 



Sorauer — Injury by Frost followed by Fungoid Attacks 224 



Hennings, P. — Wood-destroying Fungi 224 



