154 H. Joseph, 



Hargitt Ch. W., Variation among Hydromedusae. Biol. Bull. 

 Woods Hole. Vol. 2. 1901. 



— Notes on a few Medusae new to Woods Hole. Biol. 

 Bull. Woods Hole. Vol. 4. 1902. 



— Variation among Hydromedusae. Science (2). Vol. 16. 

 1902. 



— The medusae of the Woods Hole region. Bull. U. S. 

 Bureau of Fisheries for 1904. Vol. 24. 1904. 



Hargitt G. T., Notes on the Regeneration of Gonionema. 

 Biol. Bull. Woods Hodle. Vol. 4. 1902. 



— Budding tentacles of Gonionema. Biol. Bull. Woods 

 Hole. Vol. 6. 1904. 



Hyde Ida. H.^ The nervous System in Gonionema Murbachü. 



Biol. Bull. Woods Hole. Vol. 4. 1902. 

 Jennings H. S., Behavior of the lower organisms. Columbia 



Univ. Biol. Series. Vol. 10. 1906. 



— Das Verhalten der niederen Organismen unter natürlichen 

 und experimentellen Bedingungen. (Übersetzung des 

 vorigen durch E. Mangold.) Leipzig-Berlin. 1910. 



Kirkpatrick R., Notes on some medusae from Japan. Ann. 



Mag. Nat. Hist. (7). Vol. 12. 1903. 

 Kühn A., Hydrozoen. Ergebn. u. Fortschr. d. Zool, 4. Bd. 



1914. 



— Coelenterata, Hydromedusae. In: H. G. Bronn's Klassen 

 und Ordnungen des Tierreiches. II. Bd., 2. Abt., Lief. 25, 

 26 und 27. 1914. 



Loeb J., On the different effect of Jons upon myogenic and 

 neurogenic rhytmical contractions and upon embryonic 

 and muscular tissue. Amer. Journ. of Physiol. Vol. 3. 

 1900. 



— Studies in General Physiology. Chicago 1905 



— The Stimulating and Inhibitory Effects of Magnesium and 

 Calcium upon the Rhytmical contraction of a Jellyfish 

 {Polyorchis). Journ. Biol. Chemistry. Vol. 1. 1906. 



— Dynamics of Living Matter. Columbia Univ. Biol. Series 

 Nr. 8. 1906. 



— Vorlesungen über die Dynamik der Lebenserscheinungen. 

 (Deutsche Ausgabe des Vorigen.) Leipzig 1906. 



