( 6 ) 



Fungi. TXG-B 



Eeinsch, V. F.— Action of Pyrofusoin on Fungi.. .... .. .. 1001 



Mebey, M. — Identity of rodospheera minor Howe, and Microephsera fulvofulcra 



Cooke .. .. .. .. .. 1002 



EosEN, F. — New Section of Chyiridium 1002 



BiJSGEN, M.—CJadochytrium, .. .. .. .. 1002 



Lehmann, F. — LopMostoma 1003 



Fischer, B.—Phalloidei 1003 



Setnes, J. DE — Peziza .. 1003 



W^TTSTBTS, R.' \.—Belotium WiUJcommi ., .. .. .. 1003 



BovmEB—Ptychogaster ,. .. .. ., .. .. .. 1003 



PhoVfrnGnT, ij. B.—Metercecidu$ Uredineie .. .... 1004 



Solms-Laubach, Gkaf zu — Ustilago IVeuhii .. 1004 



MoNiEZ, E. — Fungus parasitic in Lecanium hesperidum ,. .. 1004 



Berlese, A. N. — Fungi parasitic on the Mulberry 1004 



Haetig, E. — Fungi parasitic on (he Savin, Larch, and Aspen 1005 



Massee, G. — Colocasia Disease .. .. 1005 



ScBiBNEB, L., & P. Vial A— JVeio D?sease m Fmes .. .. .. 1005 



Ward, H. Marshall — Tubercular Swellings on the Boots of Vicia Faha .. .. 1005 



ScHRCETEE, J. — Cohn's Cryptogaviic Flora of Silesia (Fungi) .. 1005 



'Rabessobsi's Cryptogamic Flora of Oermany (Fungi) .. .. 1006 



Protophyta. 



FhVBGQE,M. C— Micro-organisms.. .. .. .. ..1007 



ScHNETZLEB, J. B. — Rosc-tinted Growfh on Fresh Water .. .. 1007 



WiNOGRADSKY, S.—Sulphur-bacteria .. 1007 



Prove, O. — Micrococcus ochroleucus 1008 



CELhi, A., & F. M-ARiNO-Zvco— Nitrification .. .. .. 1008 



Alvarez, E. — New (Indigogenous) Microbe 1009 



FoRSTEE, J., & ,0. B. TiLANUs — Certain Properties of Phosphorescent Bacteria . . 1009 



MICEOSCOPY. 



e. Inetruments, Accessories, &c. 



(1) Stands. 



ScHVLZE^B (E.) Aquarium Microscope (Pig. 2ii5) .. .. .. .. 1010 



Giles's (G. M..) Army Medical Microscope (Figs. 236 and 231) 1012 



Nelson's (E. M.) PortobZe i^f^■cJ•oscope (Figs. 238 and 239) 1013 



"W ooDHEAVi's Microscope with large Stage .. .. .. .. .. .... .. ,.1015 



Selenka's (E.) Electric Projection-Lamp for Microscopic Purposes (Fig. 240) .. 1015 



IjEAca's (W.) Lantern Microscope .. 1019 



"Newtos's Electric Polarizing Projection-Microscope .. 1021 



Leheke's (J.) iews-ftoZder (Fig. 241) .. 1021 



(2) Eye-pieces and. Objectives. 

 Gage, S. H. — ThieTtneesof cover-glass for which unadjustable objectives are corrected 1022 



(8) Illuminating' and other Apparatus. 



BnKDE^'s CW. C.) Electrical Constant-temperature Apparatus (Fig. 2i2) 1024 



Maceb's (E,) Iwgecf-ftoWer (Fig. 243) .. .. 1024 



(4) Pliotomicroeraphy. 



Nelson AND CuETiEs' PAo<om'«crogrrap7"c Camera (Fig. 244) 1025 



His, W. — Photographing Series of Sections (Fig. 2i5) 1027 



Fijjjis'a (JoKTu) Focusing Arrangement for Photomicrography (Fig. 2i6) ., .. 1028 



Nelson's (Fl. M.) Phoiomicrographio Focusing-ecreen , .. 1028 



(5) Microscopical Optics and Manipulation. 

 Gage, S. H.— Microscopical Tube-length, its length in millimetres, and the parts 



included in it by the various opticians of the world (Fig. 247) 1029 



Nelson, E. M. — Measurement of Power ,. I0j2 



HiBST, G. D., & E. M. Nelson — Method of Intensifying the Besolving Power of 



Microscope Objectives 1033 



