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Ontogeny. 



A. Agassiz. North American Starfishes, 1864. 3fevi. of the Museum of Comp. Zool. 

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Nic. Christo Apostolides. Anatomic et d^velop2}ement des Ophiures. Arch. Zool. 



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Part II. 1893. 



The development of the dorsal orgam, genital rachis and genital organs in 



Asterina gibbosa. Zool. Anz. 16 Jahrg. 1893. 



H. Bury. The early stages in the development of Antedon rosacea. Philos. Transac- 

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Tlie Metamorphosis of Echinoderms. Ibid. Vol. XXXVIII. 1895. 



P. H. Carpenter. Onsomepoints in the anatomy of larval Gomatula. Quart. Journ. 



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1888. 

 William B. Carpenter. Jlesearches on the structure, physiology, and devclojmient of 



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Boy. Soc. Vol. XXIV. 1876. 

 J. W. Fewkes. On the development of calcareous plates of Amphiura. Bull, of the 



Museum of Comp. Zool. of Harvard College. Vol. XIII. 1887. 

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f. u-iss. Zool. 46 Bd. 1888. 

 Geo. W. Field. Tlie larva of Asterias vulgaris. Quart. Journ. of Microsc. Sc. Vol. 



XXXIV. Part 2. 1892. 

 Alexander Goette. Vergleicliemle Entwickelungsgeschichte der Comatula mediter- 



ranra. Arch. f. mikr. Anatomie. Tome XII. 1876. 

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J<ihrb. Abth. Morph. 3 Bd. 1889. 

 Kowalevsky. Beitrdgc zur Entwickelungsgeschichte der Holothurien. M6m. de 



r Acad, hnpir. de St. PMersbourg. (7.) Tome XI. 1867. 

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Zool. 36 Bd. 1881. 



Entwickelungsgeschichte der Asterina gibbosa Forbes. Zeitschr. f. wiss. Zool. 



37 Bd. Also in Morph. Stndicn an Echinodermen. 2 Bd. 1882. 



Zior Entivickelungsgeschichte der Holothurien. Sitzber. K. Preuss. Acad. 



d. Wiss. 1891. X. XXXII. 



