PROCEEDINGS OF THE SOCIETY. 375 



Mr. William Beeby : 



Seeds of Orchis {Spirantlies aestivalis). 

 Mr. D. B. Cazaux : 



Head and tongue of sand wasp (Cerceris arenarea), ditto of honey 

 bee [Aj'is mellifcra). 

 Dr. W. B. Carpenter, C.B., F.R.S., &c. : 



Larval zooids of Echinuderius (prepared by Mr. Percy Sladen), 

 Zeiss' adjusting Objective. Internal casts of canal system of 

 Eozoon Canadense. 

 Mr. Frank Crisp : 



Eevolving Museum Microscope for 500 slides,* Nachet's " Micro- 

 scope uouveau grand module reu verse avec miroir argente." f 

 Mr. L. Dreyfus : 



Chmtogaster (Naidiua). 

 Mr. F. Enock : 



Head of common wasp ( Vespa vulgaris), prepared without pressure, 



and retaining its natural form and colour. 

 Indian tortoise beetle (Platypria echidna) polarized. 

 Mr. F. Fitch : 



Eectal valve of blow-fly in situ and detached and uncovered. 

 Dr. Gray : 



Some rare diatoms. 

 Mr. W. H. Gilburt : 



Oil glands in leaf of Citrus aurantium. 

 Ditto, ditto, Salisburia adiantifolia. 

 Eesin glands in leaf of Eucalyptus globulus. 

 Mr. J. W. Groves : 



Sections of kidney, liver, tongue, and lip of dog stained, mesentery 

 of rat and of kitten, &c. 

 Mr. J. W. Goodinge : 



Leaf of Onosma taurica. 

 Mr. How : 



Hosa canina in section, lava from Etna in section, and some 

 mounted gall-flies. 

 Mr. Henry Hailes : 



Foramiuifera (^Alveolina, &c.) in flint. 

 Mr. W. Joshua : 



Cunfcrva echinaia (Berk.), from the filter beds of the Bradgato 

 Itcsurvoir, at Leicester, and Talypothrix distorta (Kiitz.). 

 Mr. William Moginie: 



Now form of dissecting Microscope, Canadian salmon fry, and a 

 young Hippocampus. 

 Dr. Millar : 



Ilijalonema Sieboldii and Holtenia Carpentcrii in section. 

 Messrs. Murray and Huatli : 



Steinhuil's aphiuatic triplet magnifying Icnses.J 

 Dr. Matthews : 



Section-cutting maclnnu.§ 



* Sco >tnU\ |i. 327. t •''i''-. ii- (IST'.t) l). TC;"). 



+ ll>i(l., ante, J). 11;"). § ll)iil., ii. (IS?'.') p. '.'oT. 



