INDEX TO A^OL. 50, 



NEW SERIES. 



Ani])liioxides, review of Gold- 

 schmidt's monograph, by A. "VVilley, 

 5S1 



Anatomy of Oiicliolaimus vul- 

 gar is, by F. H. Stewart, 101 



Aphis, woolly, J. E. Blomfield, on 

 canker of apple tree, 573 



A])ple tree, canker of, by J. E. Blom- 

 field, 573 



Blomfield, J. E., canker of apple tree, 



573 

 Browne, E. T., medusa of Micro- 



liydra, 635 



Canker of apple tree, by J. E. Blom- 

 field, 573 



Castration parasitaire, in hermit crab, 

 by F. A. Potts, 599 



Contributions to knowledge of 

 Notoryctes, Part 3, Eye, by 

 Georgina Sweet, 547 



"Cystobia" irregularis, by 

 H. M, Woodcock, 1 



Development of Nebalia, by M. 

 Robinson, 3 S3 



Dinopliilus, nephridia of, by Cress- 

 well Shearer, 517 



Early Stages of Development of 

 Flu st re 11a, by R. M. Pace, 435 



Epiblastic trabeculse of optic nerve of 

 frog, by J. T. Gradon, 479 



Eye of Notoryctes typhlops, by 

 Georgina Sweet, 547 



Fantham, H. B., Piroplasma 

 muris, 493 



Fins of fish, notes on development, 

 etc., by E. S. Goodrich, 333 



Fish, notes on development of fins of, 

 by E. S. Goodricii, 333 



Flustrella, early stages in develop- 

 ment of, by R. M. Pace, 435 



Freshwater medusae, by E. Potts, 

 623, and E. T. Browne, 635 



Frog, development of optic nerve of, 

 by J. T. Gradon, 479 



Development, etc., of fins of fish, by Goldsclimidt on Amphioxides, re- 

 E. S. Goodrich, 333 view, by A. Willey, 581 



Development of Flustrella, early Goodrich, E. S., notes on fins of fish, 

 stages in, by R. M. Pace, 435 333 



VOL. 50^ PART 4. — NEW SEKIES. 47 



