ee Pf ti es 
Minoura, Tadachika, A Study of Testis and Ovary Grafts on the Hen’s Egg and 
their Effects on the Embryo. 10 Taf. u. 1 Fig. Journ. of exper. Zool. Vol. 33. 
8. 1—62. 
Nakahara, Waro, A Study on the Chromosomes in the Spermatogenesis of 
the Stonefly, Perla immarginata Say, with special Reference to the Question 
of Synapsis. (S. Kap. 5.) 
Ramalho, A., Sur la réaction sidérophile des cellules de l’organe interrenal des 
Elasmobranches. 4 Fig. Compt. rend. Soc. Biol. T. 84, 8. 994 — 996. 
Retterer, Ed., et Voronoff, S., Evolution des placentas maternels ou caroncules 
apres la greffe d’ovaires. Compt. rend. Soc. Biol. T. 84, S. 187—189. 
Rumpel, Alfred, Über identische Mißbildungen, besonders Hypospadie, bei ein- 
eiigen Zwillingen, über die Entstehung und morphologische Bedeutung d. Fre- 
nulum praeputii, zugl. ein Betrag zur Frage nach der ersten Entstehung und 
dem Wiederverschwinden erblicher Mißbildungen. 5 Fig. Frankf. Zeitschr. 
f. Pathol. Bd. 25, S. 53—96. 
Turner, Clarence L., The seasonal Cycle in the Spermary of the Perch. Journ. 
of Morphol. Vol. 32, 1919, S. 681— 711. 
Walton, A. C., The Oogenesis and early Embryology of Ascaris canis Werner. 
9 Taf. u. 1 Fig. Journ. of Morphol. Vol. 30, 1917/18, 8. 527 —603. 
Willier, Benjamin H., Structures and Homologies of Free-martin Gonads. 18 Fig. 
Journ. of exper. Zool. Vol. 33, 8. 63—128. 
11. Nervensystem und Sinnesorgane. 
a) Nervensystem (zentrales, peripheres, sympathisches). 
Allis, Edward Phelps, The Myodome and Trigemino-facialis Chamber of Fishes 
and the Corresponding Cavities in higher Vertebrates. Journ. of Morphol. 
Vol. 32, 1919, S. 207—326. 
Allis. Edward Phelps jr., The Innervation of the intermandibularis and genio- 
hyoideus Muscles of the Bony Fishes. 1 Fig. Anat. Rec. Vol. 16, 1919, 
S. 293—307. 
Boeke, J., The Innervation of Striped Muscle-Fibres and Langley’s receptive 
Substance. 12 Fig. Brain Vol. 44, 8. 1—22. 
Child, Charles Manning, The Origin and Development of the Nervous System; 
from a physiological viewpoint. M. Fig. Chicago 1921, Chicago Press. XVII, 
296.8. 8% $ 1,75. 
Coupin, Fernande, Sur la voüte du quatri&me ventricule des Ichthyopsides. 
6 Fig. Compt. rend. Soc. Biol. T. 84, S. 913—915. 
Craigie, Edward Horne, On the relative Vascularity of various Parts of the Central 
Nervous System of the Albino Rat. 5 Fig. Journ. comp. Neurol. Vol. 31, 1920, 
S. 429 — 464. 
Dewey, Kaethe W., A Contribution to the Study of the Pathways of the Cerebro- 
spinal Fluid and the Choroid Plexus. 9 Fig. Anat. Rec. Vol. 15, 1918, S. 1—26. 
Edinger, Ludwig, Einführung in die Lehre vom Bau und den Verrichtungen des 
Nervensystems. 3. Aufl. 176 Fig. Leipzig, Vogel. V, 233 S. 8° 60M. 
Galvao, J. M. Ayrosa, The finer Structure of the Ciliary Ganglion of Ophidians. 
Anat. Rec. Vol. 13, 1917, S. 437 —442. 
Glaser, Otto C., On the Mechanism of morphological Differentiation in the Nervous 
System. 2. 3 Taf. u. 8 Fig. Anat. Rec. Vol. 12, 1917, S. 195—219. 
