COELENTERATA 31 



'"""'igOB Ueber den Bau des Susswisser-Coelenteraten Polypodium hydro- 

 forme. Zool. Anz. Bd. 34, pp. 346-356, figs. 1-7. 



' 1895. Zur Physiologie und Psychologie der Actinien. Arch. f. ges. 

 Physiol Bd. 59, pp. 415-420. 



1902. Comparative Physiology of the Brain and comparative Psychology. 

 N. Y. .309 pp. 



^ '^^' 1903' A contribution to the morphology and development of Cory- 

 morpha pendula. Ag. Am. Nat. vol. 37, pp. 579-599. 



''^^'igoe. Rhythmical pulsations in Scyphomedusae. Carnegie Inst. Wash., 

 Pub. no. 47. 



1908 Rhythmical pulsations in Scyphomedusae (II). Carnegie Inst. 

 Wash. Pub. no. 102, vol. 1, pp. 113-131. 



1910 The Medusae of the World. Carnegie Inst. pub. no. 1709, vol. 

 i-iii, pp. 1735, 76 pi, 428 text figs. 



191'^ Ctenophores of the Atlantic Coast of North America. Carnegie 

 Inst. Wash. pub. 162, pp. 1-58, 18 pi, 12 text figs. 



1917 Nerve Conduction in Cassiopea xamachana. Carnegie Inst. 

 Wash. pub. 251, pp. 1-20, 15 figs. 



Meisenheimer, J. ^ • i i, v^it t 



1901 Entwickelungesgechichte von Dressensia polymorpha. Z.eit. i. 

 wiss. Zool. Bd. 69, pp. 1-137, Taf. 1-13. 



1833. ' Boebachtungen und Untersuchungen ueber die Beroertigen Ac- 

 clepen. Mem. de I'Acad. St. Petersbourg s vi, t. u, pp. 479-o4.-!, 

 13 Taf. 



Milne-Edwards, M. H. M. , , .• j i , \i„i 



1841 Observations sur la structure et les fonctions de quelques .\lol- 

 lusques et Crustaces des cotes de la France. Ann. soc. nat. zool. 

 s. ii, t, 16, pp. 193-232, 10 pi. 

 Milne-Edwards, M. H. M. et Haime, J. 



1857. Hist. Nat. des Coralliaries. vol. 1. p. 11. 



Morgenstern, P. ^ i i i i ,,,. 



1901. Untersuchuchungen ueber Entwickelung von Cordylophora lacui- 

 tvis. All. Zeit. f. wiss. Zool. Bd. 70, pp. 567-591, Taf. 2o-26. 



Nagel W A 



'l894 Experimentale sinneshpysiologie untersuchungen an Coelen 

 teraten. Arch. f. Gesm. Phys. Bd. 57, pp. 494-552. 



^ 1886' The Structure and Combination of the Histological Elements of 

 the Central Nervous System. Bergens. Mus. Aursber, pp. 31-21o, 

 11 pi. 



Neidermever, A. , . , t. ir i.-n ™ 



1914 BeitragG zur Kenntnis des hi.siologischen Baues von VeretiUum 

 eynomorium Pall. Zeit. f. wiss. Zool. Bd. 109. pp. 531-590, Taf. 

 14-15. Nervous System pp. 567-571. 



