558 COMPARATIVE ANATOMY CHAP. 



G. Valentin. An<it<nn!c du genre Echinus. Monographics d' Echinodermes, par 



L. Agassiz. Neuchatel, 1841. 

 Alex. Weinberg. Die Morphologic dcr febcmlcn Crinoiden mil Bczichung auf die 



form Antedon rosacca Linck. Naturhistoriker. 5 Jahrg. 1883. 



Works dealing with Single Organs or Systems of Organs. 



H. Ayers. On the structure and function of the Sphceridia (if the Echinoidca. Quart. 



Journ, Microsc. Science (2). Vol. XXVI. 1886. 

 E. W. M'Bride. The development of the, genital organs, ovoid gland, axial ami aboral 



sinuses in Amphiura squamata, together i/'lf/t so me remarks on Lud trig's Harmc/I 



System in this Ophiurid. Quart. Journ. Microsc. Science. Vol. XXXIV. 1893. 

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



gibbosa. Zool. Anz. 16 Jahrg. 1893. 

 E. Baudelot. Contributions a I'histoire du systeme nerveux des Echinodermes. Arch. 



dc Zool. exper. 1872. 

 W. B. Carpenter. On the nervous system of Crinoiden. Proceed. Eoy. Soc. London. 



Vol. XXXVII. 1884. 

 L. Cuenot. Etudes sur le sang, son role ct sa formation dans la seric animtili . 



Part II. Invertebres. Arch. Zool. exp&r. (2). Tome IX. 1891. 



E. Haeckel. Ucber die Augen und Nervcn dcr Seesterne. Zeitschr. f. wiss. Zool. 



10 Bd. 1860. 

 Otto Hamann. Beitriigc zur Histologie dcr Ecldnodermen. 1. Die Holothurien 



(Pedata] und das Ncrvensij stem dcr Asteriden. Zeitschr. f. wiss. Zool. 39 Bd. 



1883. 2. Mitth. 1. Nervensystem der pedaten Holothurien. 2. Cumersche 



Organe. 3. Nervensystem und Sinnesorgane der Apoden. Ibid. 

 R. Kb'hler. ll<:ch<*rch<:s sur Tappareil circulatoire dcs Ophiurcs. Ann. Sc. nat. (7). 



Tome II. 1887. 



F. Leipoldt. Das angcbliche Excrctionsorgan der Seeigel, untersucht an Sphocrechinus 



granularis unil Dorocidaris papillata. Zeitschr. f. iviss. Zool. 55 Bd. 1893. 

 Theodore Lyman. The stomach and genital organs of Astrophytida'. Bull. Mus. 



Co/up. Zool. Harvard College. Vol. VIII. No. 6. Cambridge, Mass., 1891. 

 A. M. Marshall. On the- nervous system of Antcdon rosaceus. Quart. Journ. 



Microsc. Science. Vol. XXIV. 1884. 

 C. Mettenheimer. Ucber die Gesiehtsorgam des violcttcn Seesterns. Mailer's Arch., 



1872. 

 E. A. Minchin. Notes on the Cuvierian organs of Holothuria nigra. Ann. and 



Mg. Nat. History (6). Vol. X. 1892. 

 J. Niemiec. Rcchcrchcs sur les xentouscs dans le regne animal. Recueil Zool. Suisse. 



Tome II. Encore un mot, etc. Ibid. 1885. 

 Owsjanikoff. Ucber das Nervensystem der Seesterne. Bull. Acad. St. Petcrsbounj. 



1870. Tome XV. 

 Ed. Perrier. Rccherchcs sur les pediccllaircs ct les ambulacres des Asteries et des 



Oursins. Ann. dcs Sciences natur. (5). 12 and 13 Bd. 1869-1870. 

 Recherches sur Vappareil circulatoire dcs Oursins. Arch, de Zool. exper. 



Tome IV. 1875. 



G. J. Romanes and J. C. Ewart. Observations on the locomotor system of Echino- 



dermata. Philos. Transact. London. Part III. 1881. 

 A. Russo. Ricerche citologiclie sugli dementi seminali delle Ophiurece (spermato- 



gcncsi-oogencsi) Morfologia dell' appareccMo riprodutore. Internat. Monatschr. 



f. Anat. und. Phys. 8 Bd. 8 Heft. 

 C. F. and P. B. Sarasin. Die Augen und das Integument dcr Diadematiden. 



