Echinoderma 



458 



Fish. [Susceptibility of eggs to varions kinds of sperm dépendent upoa 

 alkalinity of sea-water.] — i'urther Experiments on the Fertilization of 

 the Egg of the Sea-Urchin ^yith Sperm of Varions Species of Starâsh 

 and a Hciothurian. p. 83—85. [In sea-water to which sodium carbonate 

 bas been added.] — Further Experiments on Heterogeneous Hybridiza- 

 tion in Echinodêrms. Yol. 2 p. 5—30, 2 figg. [Readily produced in al- 

 kaline, occasionaliy in neutral or acid sea water.] 



39.3-.5 



96193 Baltzer, F. 39 : 31.58 



1910. Ueber die Beziehung zwischen dem Chromatin und der Entwick- 

 lung und Vererbungsrichtung bei Echinodermenbastarden. Arch. Zell- 

 forsch. Bd. 5 p. ti07— 621, 5 Taf., 19 figg. 39.1,.3,.5 



94 Moore, A. R. 89 : 11.58 



1913. Further Experiments in the Heterogeneous Hybridization of Echi- 

 nodêrms. Arcîi. Entw.-Mech. Bd. 37 p. 433—489. [Fertilization of 

 Strongylocentrotus purpurus eggs by Asterias ochracea sperm possible in sea 

 water, if eggs have been sensitized by SrCU solution. Vigor eniianced by 

 treatment after fertilization with hypotonie sea water.] 



39.3,.5 



95 Susso, Giuseppe. 39 ; 11.82 



1913. Analisi e raeccanismo del riflesso di raddrizzamento e di altri 

 movimenti coordinati negli Echinodermi. Contributo alla fisiologia del 

 sistema nervoso orale. Atti Accad. Gioenia Sc. nat. Catania (5) Vol. 6 

 Mem. 22, 15 pp. [Coordinazione dei movimenti non è legata alla pre- 

 senza di special! centri.] 39.3,.4,.5 



96196 Glaser, Otto C. 39 : 13 



1914. An Analysis of the Egg Extractives of Ärhacia and Ästerias, (Amer. 

 Soc. Zool.) Science N. S. Vol. 39 p. 471—472. [Hetero-agglutination 

 and hetero-activation. Agglutinin heat-resistant, Increase in permeabiiity 

 at fertilization. Egg sécrétion as well as extract retards development. 

 Action of NaOH.] — A Qualitative Analysis of the Egg-Secretions and 

 Extracts of Arhacia and Asterias. Biol. Bull. Woods Hole Vol. 26 p. 

 367 — 386. [Ghemotactic action on homologous sperm, agglutination of 

 foreign sperm. Latter possibly a surface eâect. More soluble matter giv- 

 en ofî in hypertonic sea-water and sperm, than from unfertilized eggs in 

 normal sterile sea-water in same time. Egg-secretion in certain concen- 

 trations retards development and egg-extract results in cytolysis. Initia- 

 tion of development possibly dépendent on removal of substances anta- 

 gonistic to oxidation.J 13.13,.15,.9 39.3,.5 



97 Glaser, Otto C. 39 : 13 



1914. On Auto-parthenogenesis in Arbacia and Asterias. Biol. Bull. 

 Woods Hole Vol, 26 p. 387—409. [Egg extracts and sécrétions are per- 

 meabiiity increasing agents and initiate development (auto-parthenogene- 

 sis). Blocked by washing eggs in sea-water. A group may be spiit off 

 from sperm (found also in boiled egg-secretion), which blocks partheno- 

 genesis in low, fertilization in high concentrations. Theory of fertiliza- 

 tion.] 13.13,.9 39.3,.5 



98 Loeb, Jacques. 39 : 13 



1914. Ueber den Mechanismus der heterogenen Befruchtung. Arch. 

 EntTV.-Mech. Bd. 40 p. 310—321. [Erhöhung des HÜ- und Ca-Gehaltes 

 fördert intime Berührung des Spermatozoons mit dem Ei (Agglutination), 

 ist aber ein Hindernis für seinen Eintritt; denn das Spermatozoon klebt 

 am Chorion fest. Bei chorionlosen Eiern dringt das heterologe Sperma- 

 tozoon in das Ei.] 13.13,.9 39.3,.5 



99 Glaser, Otto C. 39 i 13.13 



1914. The Change in Volume of Arbacia and Asterias Eggs at Fertiliza- 

 tion. Biol. Bull. Woods Hole Vol. 26 ?. 84—91, 3 figg. [Decrease in 

 volume. Increase in permeabiiity.] 39.3, .5 



96200 McClenden, J. F. 39 i 13.13 



1914. On the Nature and Formation of the Fertilization Membrane of 



