92 
BIBLIOGRAPHY. 
The Siliceous Fossil Beds of Auvergne employed in the Preparation of 
Dynamite. By Drs. Leuduger Fortmorel and Paul Petit. 
A Further Note by the Editor on the Kevivification of the Diatoms. 
On a New Mode of Colouring Microscopic Preparations with a Picro-aniline 
Solution. By Dr. A. Tafani. 
On a Photographic Microscope. By Professor C. Fayel. 
A Review of Professor Eaton’s ‘ Ferns of North America,’ and Notice of the 
Editor’s forthcoming ‘ Manual of Normal Histology.’ 
The Berlin Zeitschrift fur Mikroskopie for January contains 
the continuation of Dr. E. Kaiser’s article “ On the Development and 
Present Position of Microscopy in Germany of the translation of 
Dr. Pelletan’s “ Foreign Microscopes,” from the “ Journal de Micro- 
graphie ; ” also an abstract of Dr. Koch’s “ Investigatiou, Preser- 
vation, and Photographing of Bacteria.” 
For February : — The continuation of the translation of Dr. Pelle- 
tan’s “ Foreign Microscopes ; ” “ On Micro-photograj^hy,” by Dr. S. 
Th. Stein ; “ On the Collection and Observation of Microscopic 
Objects on Travels and Excursions,” by Dr. E. Bouche (^continuation ) ; 
an abstract of an article by Dr. A. Tschamer “ On the Nature of 
Hooping Cough,” and one by Dr. Woodward “On the Use of Arti- 
ficial Light in Micro-photography.” 
No number of the Archiv fur Mikroskopie Anatomie for 1878 
has yet been received. 
SlEBOLD AND KoLLIKEr’s ZeITSCHRIFT FUR WiSSENSCHAFTLICHE 
ZooLOGiE for January contains the first part of an article by Biitschli, 
“ On the Flagellata and some Allied Organisms,” illustrated with five 
coloured plates. 
In the number for March is the fourth part of Schulze’s ‘ Inves- 
tigations on the Structure and Development of the Sponges — The 
Family of the Aplysinidse ” (with four coloured plates). 
