( ) 



r.i68 



AsKENASY, E. — Development of Fed iasirum .. ' 624 



Webeb, van Bosse — Alga parasitie 071 the Sloth 624 



OvERTCW, C. E, — Conjugation o/ Spirogyra 625 



Laoeuueiu, G. — Uronema, n new genus of Ckloruzoosporex .. .. , 626 



"Wille's (N.) Contributions to Algology 62G 



Hansgiho's (A.) Algn-flora of Bohemia , .. 626 



Hauck. AND Rioiiter's P/ij/co/feeco MntVersaZ/a 627 



De Toni and Levi's Venetian Chlorophycex 627 



ScHtiTT, F.—Chxtocero8 627 



Kattray, J. — Varieties of Aulacodiscus 627 



Fiingi. 



KOLLAND, L. — Blue Coloration of Fungi by Iodine 628 



Karsten, H. — Chfgificalion and Description of Fungi 628 



VuiLLEMiN, P. — Biological Studies of Fungi .. 628 



Heckei,, E. — Formation of ttcu fertile hyvienia in Polyporus applanatug 629 



Fischer, E. — Stretching of the Jieceptacle of the Fhalloidei 62^ 



Massee, G. — lievision of the Genus Bovisla 629 



Fr^chou — Formation of the Asei in Phytalospora Bidwellii 629 



DCFOCR, L, — Development and Fructification of Triehoeladiura 630 



Seynes, J. DE — Ceriwnyces and Fibrillaria 630 



Baccardo, p. a. — New Genus of Sphxriaceous Fyrenonvycstee 630 



Berlese, a. N. — New Genus Peltosphxria . . 630 



BoLDiEB — New Mucedinese 631 



Berlese, A. N. — Clathro»pora and Pyren(^hora , 631 



CosTANTiN, J. — New Papulaspora 631 



Maqnvs, p. — Sehinzia 631 



RouMEGci;RE, C. — Fungus Parasitic on the Plane .. .. ►. .. 631 



Sanfobd, E. — Anatomy of the Common Cedar-apple 631 



Protophyta. 



GOMONT, M. — Cellular Envelope of the Filamentous Nostocacex 632 



BoRZi, A. — Development of Mischococcus confervicola 632 



Laserheim, G. — Slichococcus bacillaris 632 



De Toni, G. B. — Remarkable Floe-aqxwe 633 



Perroncito, E. & Varalda, L. — Composition of "• Muffe" 63S 



Aecangeli, G. — Saccharomyces minor 633 



Wasserzdg, E — Spores of Oie Ferments 633 



Tomaschek, a. — Symbiosis of Bacteria with Glaeocapsa polydermatlca 634 



Arloing, S. — Presence of a I'Mogogenous matter in the Cultures of certain Microbes 634 



Galtier — Chromo-aromatic Microbe 634 



Hacser, G. — Sarcina of the Lungt 634 



Bordoni-Uffreduzzi, G. — Nevif Pathogenic Microphyte in Men and Ammala . . 634 



Spellmann & Havshalter — Dissemination of Bacillus by Fliea .. 635 



MICEOSCOPY. 



a. Instruments, Accessories, &c. 



(1) Stands. 



Zeiss'b (C.) Ila. Microscope (Fig. 9G) .. .. 637 



Babl chin's Microscope (Fig. 97) 637 



Galileo's Microscopes (Figa. 98 and 99) 689 



Joblot's il/(cro«cojje (Fig. 100) 640 



Hensoldt'8 (M.) iZectdmg il/jcro8eope8 (Figs. 101 and 102) .. .. , 640 



(2) Cye-pieces and Objectives. 



VoGEL, H. W. — Hartnach' 8 new Objective 646 



(3> Illuminatin? and other Apparatus^ 



HiLOENDOKF*B ./^ttxano^rapft (Fig. 103) .. 6^0 



CuATUAy;, F. T.— Slide for observ.'ng Soap-bubble Films (F\g^. lOi) 647 



t=cnAFEii's Hot-water Circulation Stage and Suift's Regulator (Fig. 105> .. ,. 649 



Bertband's ifc/rac/07ne<€r 649 



(4) Photomicroerraphy. 



"Ltni^s small Photo-micrographic Appjaratus (F\g. lOG) 650 



fLOBSh's Focusing Arrangement {Fig. 107) 651 



CajRANICA^ S. — Instantaneous Photomicrography 651 



C5) Microscopical Optics and Manipulation. 



