83 
verscly arranged discs, separated from each other by a 
substance which possesses different properties from the discs 
themselves. A resemblance, therefore, may be traced 
between its structure and that of striped muscle. He con- 
cludes, also, that two different substances exist within the 
nerve-cell which appear to possess, as in the axial cylinder, a 
disc-like arrangement. — Journal of Anatomy, November, 
1868. 
Reply to W. Krause on the Membrana Fenestrata of 
the Retina. By Hensen. 4 pages. Max Schultze’s Archiv, 
1868, 3rd part. 
Muscle. — Structure of Striped Muscular Tissue. By 
W. Krause. Henle u. Pfeifer’s Zeitsch. 4th Part. 1868. 
Contributions to the Knowledge of the Smooth Muscle- 
fibres. By Dr. Schwalbe. 1 plate, 17 pages. Schultze’s 
Archiv, 1868. 4th Part. 
The Ciliary Muscle in Fish, Birds and Quadrupeds. By 
R. J. Lee. Journal of Anatomy, No. Ill, p. 14. 
On the Ciliary Muscle of Domestic Mammalia. By 
Dr. Flemming. 2 plates, 22 pages. Max Schultze’s Ar- 
chiv, 1868, 4th part. — Consult in connection with this 
F. E. Schulze’s paper in No. IV, 1867, of the same 
Archiv. 
Blood, Lymph, and Vessels. — The so-called Amoeboid 
Movements, and Cohnheim’s Inflammation phenomena. 
Bv Dr. Ddnitz. Reich, u. Reymond’s Archiv, 3rd part. 
1868. 
The Exudation of Blood-cells, &c. By W. Koster. Neder- 
landsch Archief voor Genees- en Natur-kunde, III, 3rd part, 
1868. — W. Koster’s paper affords an exemplification, in 
addition to others already given in this series, of the close 
alliance existing between physiology and pathology. It 
consists chiefly of illustrations, drawn from pathology, of 
the fact originally observed by Cohnheim, of Berlin, that, 
“ By a simple and easily repeated experiment with the 
mesentery of a frog, we can satisfy ourselves that in the 
commencement of an inflammatory process, while the red 
blood-cells are still carried along with great rapidity through 
the axis of the vessel, the colourless blood-cells remain 
firmly adherent to the inner surface of the minute veins and 
capillary vessels. We speedily see, particularly in the 
minute veins, the colourless blood-cells penetrate into and 
soon through the wall, and gradually diffuse themselves in 
the intervening tissue. At the same time they, now and 
then, like Amoebae, alter their form, acquire oue or more 
pointed outrunners ; in a word, distinctly manifest their 
