858 PROCEEDINGS OF THE SOGIEiy. 



Mr. J. D. Hardy : 



Zoopliytos, &c., chiefly from Weymouth. 

 Mr. J. E. Ingpeu : 



ValUsuci'ia. 

 Mr. S. J. M'lutirc : 



Larva of I'ircsias serra, tho insect whence the hairs formerly known 

 as " Hairs of Dormcstcs " are obtained. 

 Mr. R. Macer : 



Musca domestica, showing eyes, proboscis, &c., by tlic exhibitor's 

 special apparatus. 

 Mr. A. D. Michael : 



Anelasmocephalus Cambridgei, 

 Dr. J. Millar : 



Coltospharse n. sp. 

 Mr. E. M. Nelson : 



(1) Photomicrographic negative of Amphipleiira pclludda taken by 

 Zeiss apochromatic 1/8 in., N. A. 1"42, and projection eye-piece; 

 X 730 diam. (2) Ditto of Coscinodiscus astcwmphalus ; X 550 

 diam. (3) Amphipleiira peUucida, Powell and Loulaud homogene- 

 ous-immersion l/i2 in., 1*43 N.A. ; achromatic compensating eye- 

 piece ; X 1300. Powell and Lealand achromatic oil-immersion 

 condenser. Intensified by a Nicol analyser. 

 Messrs. Newton and Sons : 



Electrical Polarization Microscope. 

 Mr. G. D. Plomer : 



(1) Sponrjilla fiuviatilis. (2) JjavYO. of Corethra plumicornis. 

 Messrs. Po'.vell and Lealand : 



(1) Ampldpleura pellucida with apochroraatic homogeneous-immer- 

 sion 1/12 in. and achromatic oil-immorsion condenser. (2) Pleuro- 

 sigma angulatum with 1/30 in. water-immersion and achromatic 

 condenser. 

 Mr. B. W. Priest : 



(1) Diatoms from Arafura Sea. (2) Surface organisms, Faroe 

 Channel. 

 Mr. C. W. llousselet : 

 Floscularia ornata. 

 Mr. G. J. Smith : 



(1) Fungus (with sporangia) in Shelly Purbeck Limestone, Durlstoue 

 Bay, Swanagc. (2) " Flint " from the Purbeck with valves of 

 Entomostraca, Durlstoue Bay. (3) Section of Fish-tooth in Pur- 

 beck Limestone, Durlstone Bay. (4) Fragment of Corroded 

 Quartz in Basalt, the Weilberg, Nassau. (5) Dolerite, Eossell 

 Hill, I. of Mull. 

 Prof. C. Stewart : 



Shell of Galathea airigosa. 

 Mr. A. W. Stokes : 



Peristome of Moss (Funaria hygrometricd). 

 Mr. W. T. Suffolk : 



Droscra roiimdi/olia, glandular hair. 

 Messrs. W. Watson and Sons : 



(1) Group of Eggs of Butterflies, Moths, &c. (2) Type slide of 

 Diatoms from Oamaru — 88 species, (3) Type slide of Holothurida). 

 (4) Type slide of Spines of Echini. (5) Lungs and ovipositor 



