280 



Head of jumping spider 



Peristome of Funaria hygrometrica ... 



Micro-photographs 



Parasite of turkey 



Section of eyes of butterfly 



Living diatoms, &c. 



Tail of My sis, showing auditory sacs and 



otoliths... 



Cyclosis in Vallisneria ... 



Hydra 



Circulation of blood 

 Septum nasi, from donkey 

 Brachionis pala ... 

 (Ecistes crystallinus 

 Retina, human 



Polycistina 



Wing of Urania Fernandina ... 



Eyes and palpas of spider, Fholcus phalan- 



goides $ 



Sabella 



Antennae and grasping organs of small 

 marine crustacege- 



Chlorite in quartz 



Amphipleura pellucida, and photo-micro- 

 graphs of the same ... 



Itch parasite from horse 



Glyciphagus plumiger ... 



Section of human tongue ... 



Young crabs 



Hydroid polyp, from R. Bot. Soc. Gardens ... 



Tubularian, Catenula ... ... ... ... 



Corethra plumicornis ... 



Circulation in Vallisneria, with 1-16 imm. and 

 patent binocular 



Chrysaora, medusa from Hydra tuba 



Plant bug, from Ceylon... 



Head of wasp, Vespa vulgaris ... 



Campylodiscus spiralis, &c. 



Cladophora, with diatoms in situ 



Fern spores 



Statoblast of Lophopus ... 



Meridian circular e 



Philodina citrina 



Cyclops 



Chalcedony 



„ polarized 



Spinnerets of spider ... 



} 

 J 



1 



Mr. W. Hainworth. 



>» »> 



Mr. J. D. Hardy. 



Mr. F. D. Hembry. 



Mr. G. Hind. 

 Mr. W. Hughes. 



Mr. J. E. Ingpen. 

 Mr. E. K. Jacques. 



» >> 



Mr G. C. Karop. 

 Mr. J. J. Kern. 



>i >> 



Mr. F. J. Kitsell. 



»» >» 



Mr. J. Mclntyre. 



Mr. G. E. Mainland. 

 Mr. A. D. Michael. 



» »> 



Mr. H. Morland. 

 Mr. E. M. Nelson. 



Mr. C. H. Oakden. 



Mr. H. W. Parritt. 



»> » 



Mr. F. A. Parsons. 

 Mr. T. Plowman. 



i» » 



Messrs. Powell and 



Lealand. 

 Mr. B. W. Priest. 

 Mr. G. E. Quick. 



»» j> 



Mr. P. Ransom. 



Mr. F. Reeve. 



>> »> 



Mr. W. W. Reeves. 

 Mr. J. Robinson. 

 Mr. C. Rousselet. 

 Mr. J. Russell. 



>» » 



»> » 



Mr. J. Scott. 



