443 Echinoderma — Enteropneusta. 



Loriol,P. de. 1900. Notes pour servir à l'étude des Echinodermes. VIII. Ausz. von 

 H. Lurî wig. Zool. Centralbl. 7. Jhg. No. 14/15. p. 493. [593.9008. 

 (Revue Suisse Zool.) — v. 40132. 



Wilson, E. B. 1899. Protoplasmie Structure ofEchinoderm Eggs. Abstr. Journ. 

 R. Micr. Soc. London, 1900. P. 4. p. 469—470. [598.904612. 

 (Journ. of Morphol. Supplt.) — v. 38722. 



41119 Viguier, C. 1900. L'hermaphroditisme et la parthénogenèse chez les Echi- 

 nodermes. C. R. Ac. Se. Paris, T. 131. No. 1. p. 63—66. — Extr. Revue 

 Scient. (4.) T. 14. No. 2. p. 57. [693.90167. 



20Bedford, F. P. 1900. On Echinoderms from Singapore and Malacca. 

 With 4 pis. Proc. Zool. Soc. London, 1900. P. IL p. 271—298—299. 



[593.(595). 



(Echinoid. 16 [1 n.] spp.; n.: Asthenoso7na heter actis ; Asteroid. 17 [2 nn.] spp.; nn.: 

 Craspidaster glauconotus, Astropeeten pleiacanthus.) 



21 C. R. K[eyes]. 1900. Review of Development oi Agaricocrinus by Mary 



Klein (Trans. Acad. Sei. St. Louis. Vol. 10. 4 pis. 1900. p. 167—184) 

 Amer. Geologist, VoL 26. July, 1900. p. 60. [593.91 a'. 



22 Bosshard, Heinr. 1900. Zur Kenntnis der Verbindungsweise der Skelet- 



stücke der Arme und Ranken von Antedon rosacea Linck [Comatula medi- 

 terranea Lam.). Mit 6 Taf. Jena. Zeitschr. f. Naturw. 34. Bd. (N. F. 

 27. Bd.) 1. Hft. p. 65—107, 108, 112. [593.91A. 



4112ù Stürtz, B. 1899. Ein weiterer Beitrag zur Kenntnis palaeozoischer Astero- 

 iden. Mit 3 Taf. Verhdlgn. Naturhist. Ver. preuß. RheinL 56. Jhg. 2. Hft. 

 p. 176—236, 237—240. [563.92(pa). 

 (un. gg.: Fseudopalasterina, Falaeosolaster, Echinasterias, Echina discus, Echino- 

 stella, Jaekelaster.) 



Verrill, A. E. 1899. Revision of certain Genera and Species of Starfishes etc. 

 Ausz. von H. Ludwig. Zool. Centralbl. 7. Jhg. No. 14/15. p. 494—495. 

 (Trans. Connect. Acad.) — v. 34153. [593.93008. 



Greg ory, J. W. 1899. On Li^idstromaster and the Classification of the Palaeo- 

 asterids. Ausz. von H. Ludwig. Zool. Centralbl. 7. Jhg. No. 14/15. p. 493 — 494. 

 (Geol. Mag.) — 34154. ' [593.93 L. 



Loeb, Jacq. 1900. On artificiäl parthenogenesis in Sea Urchins. Ausz. von R. S. 

 Bergh. Zool. Centralbl. 7. Jhg. No. 16. p. 549—551. [593.9503. 

 (Science.) — v. 40142. 



24 MacBride, E. W. 1900. Notes on the Rearing of Echinoid Larvae. Journ. 



Mar. Biol. Assoc. N. S. Vol. 6. No. 1. p. 94—97. [593.9503. 



25 Griffiths, A. B. 1900. Sur la matière colorante à^Echi7ius esculentus. C. R. 



Ac. Se. Paris, T. 131. No. 7. p. 421—423. — Extr. Revue Scient. (4.) 

 T. 14. No. 9. p. 176. [593. 95E. 



Ludwig, Hub. 1900. Arktische und subarktische Holothurien. Ausz. vom Verf. 

 Zool. Centralbl. 7. Jhg. No. 14/15. p. 495—496. [593.96. 

 (Römer-Schaudinns, Fauna Arctica.) — 36930. 



XV. Enieropneusta (593.99). 



41126 Ritter, Wm. E. 1900. Papers from the Harriman Alaska Expedition. IL. 

 Harrimania maculosa, a new genus and species of Enteropneusta from 

 Alaska, with special regard to the Character of its Notochord. With 1 pl. 

 Proc. Washingt. Acad. Sc. Vol. 2. p. 111—129, 130, 132. [593.99H. 



20. IX. 1900. 



