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BIBLIOGEAPHY. 
Boole s : — 
Klenke, Dr. H. : Illustrated Dictionary of the Adulteration of Food and 
Beverao;es. (Leipsic.) 
Eindfleisch, Dr, E. : Compendium of Pathological Histology, including Patho- 
logical Anatomy, Fifth Edition. (Leipsic.) 
Wenzel, Dr. E. : Atlas of the Histology of Man and the Higher Animals. 
(Dresden.) 
Allman, Dr. G. J. : Report on the Hydroids collected during the Exploration 
of the Gulf Stream by L. F. de Pourtales. (Cambridge, U.S.) 
Krukenberg : Micrography of tlie Vitreous Basaltic Rocks of the Sandwich 
Islands. 
Periodicals : — 
Quarterly Journal op Microscopical Science for July : — 
The Embryology of Clepsine. By C. O. Whitman, of Boston. (With 
3 plates.) 
Observations on the Structure of Cells and Nuclei. By E. Klein, M.D., F.R.S. 
(With a plate.) 
Note by F. M. Balfour on Recent Researches on the Nervous System of the 
Medusm. 
Proceedings of the Dublin Microscopical Club for January to March. 
Annals and Magazine of Natural History for July : — 
Strornatopora as distinguished from Millepora. By Dr. Dawson, F.R.S, 
On Teichonia, a new Family of Calcareous Sponges, with descriptions of two 
Species. By H. J. Carter, F.R.S., &c. (With a plate.) 
The Foraminiferal Nature of Haliphysema Tumanowiezii (Bow.) {Squamulina 
scopula, Carter) demonstrated. By W. Saville Kent, F.L.S., F.Z.S., &c. (With 
2 plates.) 
On Strornatopora. By H, J, Carter, F.R.S., &c. 
On the Structure of Haliphysema Tumanowiezii. By E. Parfitt. 
For August : — 
Studies on Fossil Sponges. II. Lithistidse. By Karl Alfred Zittel. ( To he 
continued.') 
Notes on the Embryology of Sponges. By W. Saville Kent, F.L.S., F.Z.S., 
&c. (With 2 plates.) 
Parasites of the Spongida. By H. J. Carter, F.R.S., &c. (With a woodcut.) 
IMeasurements of the Red Blood-corpuscles of the American Manatee (Manatus 
Americanus) and Beluga leucas. By George Gulliver, B.A., Pembroke Coll., Oxon. 
Note on Tethea muricata, Bowerbank. By H. J. Carter, F.R.S., &c. 
Hardwicke’s Science-Gossip for July: — 
The Teeth of the Blow-Fly. By the Rev, L. G. Mills, LL.D., F.R.M.S. 
(With 2 woodcuts.) — A rare Acarus (^Glyciphagus plumiger). By A. Michael. 
(With a woodcut.) — Diatomaceous Material offered by the San Francisco Micro- 
scopical Society. — The Quekett Microscopical Club Jornmal. — On the Wet process 
of Mounting described in the May number. — Canada Balsam in India, — Plant- 
ci’ystals. 
For August : — 
A Chapter on Microscopic Fungi (Perisporiacei). By Greenwood Pirn, M.A., 
F.L.S. (With 7 woodcuts.) — On Tanks for the Breeding and Maintenance of 
Microscopic Organisms. — How to use the Micrometer. By F. Kitton, Hon. 
F.R.M.S. (With a woodcut.) — A Good Mounting Medium (Thompson’s Cement.) 
Volvox globator . — Microscopy in America.— The Examination of Minute Living 
Organisms. A Glass-eating Lichen. 
