MUSEUM OF COMPARATIVE ZOOLOGY. 117 



Donitz, W. 



Ueber deu typischen Bau der Echinodcrmen. Arch.f. Anat. Physiol, u. Wiss. 

 Med., pp. 406-413, PL XI. B. 1S66. 

 Diiben, M. W., and Koren, J. 



Zoologiske Bidrag — Oiu llolothurieruas Hudskelett, Kongl. Vetensk. A/cad. 

 Hand/, for IS 14, pp. 211-328, PI. 1V-XI. Stockholm, 1846. 



(Figure young Holothuriaj on PI. XI. J 

 Dufossd, le Dr. 



Observations sur le Developpement des Oursins. C. R., Acad. Set., Paris, 

 1847, p. 15. Ann. Set. Nat. [3], VII. pp. 44-52. 181ft. 



( Ech inus escultntus. ) 

 Nouvelle Note sur le Developpement des Oursins. Comptes Rend us, Acad. Sci., 

 Paris, XXV. p. 311. 181ft. L'lnstitut, No. 712, p. 175. 181ft. 

 Dujardin, F., et Hup6, H. 



Histoire Naturelle des Zoophytes Echiuodermes. [Suites a, Buffo>\] Paris, 

 1862. 625 pp. 10 pi. 



(See general chapters on the different orders; PI. I. and PI. VI. contain original 

 figures on the development of Comatula, also other Echinoderm larv;e copied from 

 Thompson and Mullek.) 



Edwards, Henri Milne. 



Observations sur les Sexes des Oursins. Comptes Rend us, Acad. Sci., Paris, 

 X. p. 7S0. 1840. 



Lccons sur la Physiologie et I'Anatomie Compared dc PHomme et des Ani- 



niaiix. Echiuodermes, VIII. pp. 301-320. Paris, 186S. —Reproduction 

 des Zoophytes, IX. p. 3U5. 1870. 



Fol, Hermann. 



Sur les Phenomenes Intimcs de la Feeondation. Comptes Rendus, Acad. Sci., 

 Paris, LXXXIV. pp. 268-271. 1S77. 



(On the Pronuclei of the Sea-urchin and Asterias.) 



Sur Le Premier DeVelopperaenl d'une Gtoile de Mer. Comptes Rendus, Acad. 

 Sci., Paris, LXXXIV. pp. 357-360. 1877. 



(On the amphiaatar of Asterias gladalis, and the disappearance of the germina- 

 tive vesicle and dot.) 



On the First Development of a Starfish. Ann. Mag, \ f. Wist. ~f, XX. 

 pp. L54-156. 1877. Transl. from C. R. Feb. 19, 1877, p. 31 

 (Amphiaster of Asterias gtadaJit.) 



SurQuelques Fe'condations Anormafes chea I'lttoile de Bier. Omptes Rendu*, 



Acad. S,-i.. Paris, LXXXIV. pp. 659-661. U 

 On Some Abnormal Fecundations in Starfishes. ./ I 



XX. pp. L58-160. 1877. Transl. from V. II. April -J. L8J 

 (Phenomena of abnormal segmentation.) 



