( 6 ) 



Ftmgi. fAcs 



EoSENViNGE, L. K. — Ctll-nuclei in the Hymenomycetes I26 



Ji6Hii,IL., &E.Ki:LZ—Poi807iotis principles of Hymenoinycetous Fungi 12G 



Bresaloda, S. G. — ScJmheria, a new gemis of Hymenomycetes 127 



Fischer, E. — Lyeogalopsi<i Solmsii, a new Gasteromycete 1 27 



MoRiNi, F. — New Aspergillus 127 



EosTRUP, E. — Diseases of Cultivated Planta 128 



„ „ Diseases caused by Ftmgi 128 



Frank, B. — Aderoina of the Rose .. .. .. 128 



„ „ Gnomonia erythrostroma, a cherry-parasite 128 



ScRiBNER, F. L. — Orange-leaf Scab . ^ .. 129 



Baccarini, P. — Peronospora viticola 129 



Claypole, E. W. — Mode of Destruction of the Potato by Peronospora infestans . . 129 



ViALA, P., & L. Ravaz—" ^/«e/£-ror' o/ /Ae Fine 129 



ScHNETZLEE, J. B. — Fungus of the Root of the Viuc l^^O 



OuDEMANS, O. A. J. A. — Fungi of Nova Zembla 130 



B.AEEiiuoRST^S Cryptogamic Flora of Germany (Fungi) 130 



Protopl yta. 

 Hansgirg, a. — Eelationship of the Chlorophyllous Protophrjta to the Protonema of 



Mosses 130 



Reinsch, P. F. — Acanthococcus 131 



RosTAFiNSKi, J. — Sphxrogonium, a new genus of Phycochromarav 131 



Blochmann, F. — New Hannatococcus 131 



Zalewski, A. — Spore-formation in Yeast 132 



Holm, J. C, & S. V. P0UL8EN — Detection of '^ tcild yeast" in luw yeast 132 



RoMEGiALLi, A. — Acetijus Fermentation 132 



Marpmann, G. — Lactic Fermentation 13J} 



Wtssokowitch, W. — Fate of Microbes in the Blood of Warm-blooded Animals .. 133 



Levenitch, L. — Influence of Desiccation and Temperature on Comma-Bacilli .. 133 



CUBONi, G. — Bacterium maydis 133 



CiEsiELSKi — ^' Foul-brood" of Bees 131 



EscHERicn, T. — Intestinal Bacteria .. 134 



PoELS, J., & W. NoLEN — Contagium of Lung-disease 135 



LoFFLEB — Sioine-fever 135 



Lydtin, A., & M. ScHOTTELius— S'w?ne-/ever ., 135 



LiBORius, P. — Necessity of Oxijgeu for Bacteria 136 



Bolton, M. — Bacteria in Drinking-icater 136 



Nencki, M. — Chemical Composition of BacilJus anthracis ., 137 



Fbankland, P. F, — Distrihution of Micro-organisms in Air 137 



„ „ Multiplination of Micro-organisms 138 



Gayon, U., & G. DuPETiT — Reduction of Nitr cites by Micro-organisms 139 



Huppe's i?ac<erm 139 



MICEOSCOPY. 



a. Instruments, Accessories, &c. 

 a) Stands. 



Bvijhocn' a StudenVs Microscope (Yig.V) 140 



Bacsch & LoMB Optical Co.'s Combined Inverted and Vertical Microscopes 



('^ Laboratory " and ^'' University " Microscopes) (YiiiB. 2-5) 141 



Bergkvl's (G. h.) Microscope for fixing Spider's Threads (Fig. G) 144 



Kocn's (K. R.) Microscope for determining Coefficients of Elasticity (Fig. 7) .. .. 144 



MoGimE's (\y .) Travelling Microscope (Fig. 8) 146 



NAcnur's Compound and Single Dissecting Microscope (Fig. d) 147 



Pfeifer's (A.) im^^rj/o^rap/i (Fig. 10) 148 



iiCiiOTT's Microscopes {Vigs. Il-IQ) 148 



ScaiEFFEHVECKEu'a (li.) Fine-Adjustment Screw (Figa. n a.nd IS) 150 



(3) Eyo-pieces and Objectives. 

 Nelson, E. M. — Finding the general character of the Cmnponents of a Cemented 



Combination 151 



(3) Illuminating' Apparatus. 



ScuiiODLB, H. — Ahrena' 8 Polarizing Prism 152 



(4) Otlier Accessories. 



Debes, E. — Super-stage for the Selection and Arrangement of Diatoms (Figs. 19-21) 153 



Hildebband's(U. B.)67?de-comer (Figs. 22-24) 154 



