Art. 14. — Über die Postembryonale Entwicklung von Antho- 

 plexaura diniovplia KÜKENTHAL. {J^l^it einer Tofel). By 

 K. KixosinTA.— Publ. June 1st, 11)10. 



Art. 15.— Some Observations on the Luminous Organs of Fishes. 

 {With 4 textfigures and 1 plate). By H. Ohsiiima. — Piibl. June 

 12tli, 1911. 



Art. 16.— MiF3ellen aus dem Gebiete der Hyperbolischen Geo- 

 metrie. By S. ISlAKACiAWA.— Publ. Aug. 5th, 1910. 



Art. 17. — Experiments on Germinal Localization in the Egg of 

 Cerebratulns. By N. Yatsu.— Publ. xVug. 28tli, 1910. 



Art. 18.— Neue Cicadinen aus Europa und Mittelmeergebiet. By 

 Prof. S. Matsumuea.— Publ. Dec. 1st, 1910. 



Art. 19.— Studies on the Variables of the Algol-type. By N. 

 IciiixoHE.— Publ. Jan. 18th, 1911. 



Art. 20. — Some Tertiary Fossils from the Miike Coal-field. By 

 M. YoKOYAMA.— Publ. Feb. 28th, 1911. 



PRINTED AT THE "TOKYO TSUKIJI TYPE FOU^'DRY." 



