18 



British Sea Weeds. Vol. I. Ilarveij. 



Ditto ditto Vol. II. „ 



Ditto ditto Vol. III. „ 



Ditto ditto Vol. IV. „ 



Britisli Spiders, History of. Vol. I. BlackwelL 



Ditto ditto Vol. II. „ 



British Spongiadae. Vol. I. Bowcrbank. 



Ditto ditto Vol. II. „ 



Ditto ditto Vol. III. „ 



British Stalk-eyed Crustacea. Bell. 



British Zoophytes, History of. Vol. I. Johnston. 



Ditto ditto Vol. II. „ 



Bryologia Brittanica. Wilson and Hooker. 



Cirripedes, Monograph of. Vol. I. Darwin. 



Ditto ditto Vol. II. „ 



Collembola and Thysanura, Monograph of. Lubbock. 



Descent of Man. Vol. I. Darwin. 



Ditto ditto Vol. II. „ 



Depths of the Sea. Thomson. 



Entomology, Handbook of. Burmeister. 



Exotic Entomology. Vol. I. Drury. 



Ditto ditto Vol. II. „ 



Ditto ditto Vol. III. „ 



Expression of the Emotions. Darwin. 



Fauna of Blackheath. Part I. Vertebrata. 



Foraminifera, General Introduction to the. Carpenter. 



Fresh Water Polyzoa. Allman. 



Garden, My. Smee. 



Geology, Observations on. John Hunter. 



Genesis of Species. Mivart. 



Guide to Study of Insects. Packard. 



Heavens, The. Guillemin. 



Higher Cryptogamia. Hoffmeister. Translated bg F. Currey. 



Tubularian Hydroids. Part I. Allman. 



Ditto ditto Part II. 



Index Entomologicus. Wood. 



Index Testaceologicus. Wood. 



Infusoria, History of. Vol. I. Pritchard. 



Ditto ditto Vol. II. „ 



Joiu-nal of Photographic Society. Vol. IV. 



Ditto ditto Vol. V. 



Ditto ditto Vol. VI. 



Ditt» ditto Vol. VII. 



Ditto ditto Vol. VIII. 



Manchester Literary and Philosophical Society, Memoiis of. Vol. I. 



Ditto ditto ditto Vol. II. 



Ditto ditto ditto Vol. III. 



Ditto ditto ditto Vol. IV. 



