150 



Neue Literatur. I, 1- 



Stodder, Cli., The Podura scale (Am. Monthly Micr. Journ. vol. IV, 1883, 



no. 1 p. 4). 

 Tliomas, B, W., Resolving Amphipleura pellucida with central ligM (The 



Micr'osc vol. III, 1883, p. 9). 

 (Zeiss), Abbe's test-plate (Journ. R. Microsc Soc. Ser. II vol. III, 1883, 



pt. 2, p. 281). 

 Müller's Tyi^en- and Probeplatten (1. c. pt. 3 p, 457). 

 The punctations of Diatoms (Am. Monthly Rücrosc. Journ. vol. IV, 1883, 



no. 8 p. 141). 



m. Varia. 



Jadanza, N., Sopra alcuni sistemi diottrici composti di due lente [Über ge- 

 wisse dioptrische aus zwei Linsen bestehende Systeme] (Atti della R Accad. 

 di Science di Torino vol. XVIII, 1883, p. 601). 



(Le Conte Stevens), Physiology of variable apparent magnification by the 

 microscope (Journ. R. Microsc. Soc. Ser. II vol III, 1883, pt. 3, p 437). 



McCalla, A., Verification of microscopical Observation (1. c. pt. 5 p. 766). 



Monoyer, Formules generales des systemes dioptriques centres (Comptes rendus 

 t. XCVII, 1883, p. 88). 



Snffolk, W. T., Microscopic vision (Journ. Quek Microc. Club vol. I, 1883, 

 p. 248). 



Abbe's refractometer (Journ. R. Microsc. Soc. Ser. II vol. III, 1883, pt. 4 



p. 581). 



Govi, Intorno allo scopritore di una singulare illusione ottica [Über den Ent- 

 decker einer eigenthümlichen optischen Täuschung] (Atti della R. Accad. 

 dei Lincei, Transunti vol. VII, 1883, p. 183). 



(Heschl), Contribution to the history of the Compound microscope (Journ. R. 

 Microsc. Soc. Ser. II vol. III, 1883, pt. 5 p. 709). 



Janssen's microscope (1. c. p. 708). 



Lindsay's microscope (1. c). 



3. Mikrophotographie. 



(Davis, Gr. E ), Focussing the Image in photomicrography (Microsc. News vol. III, 



1883, no. 32 p. 233. — cfr. Journ. R. Microsc. Soc. Ser. II vol. III, 1883, 



pt. 5 p. 722). 

 (Davis, Gr. E.), Penetration in objectives (Microsc. News vol. III, 1883. no. 30 



p. 172 - cfr. Journ. R. Microsc. Soc. Ser. II vol. III, 1883, pt. 4 p. 579). 

 Johnson, G. J., Photomicrography (Microsc. News vol. III, 1883, no. 28 



p. 113. — cfr. Rep. and Proc. of the Manch. Sei. Stud. Assoc. for 1882 



p. 17). 

 Hitchcock, R. , Instructions in dry-plate photography (Amer. Monthly 



Microsc. Journ. vol. IV, 1883, no. 5 p. 84, no. 6 p. 108, no. 7 p. 124). 



