356 



KMBRTOLOOY 



XXI. Vejdovsky, F. Zur Entwicklungsgeschichte der Nephridial- 

 apparates von Megascolides australis. Arch. mikr. Anat. 

 Bd. xl. 1892. 

 XXII. Whitman, C. 0. The Metamerism of Clepsine. Festschrift 

 fur Lntckart. Leipzig. 1892. 



XXIII. WHIT^rA^■, C. O. A Sketch of the Structure and Development 



of the Eye of Clepsine. Zool. Jahrb., Abth. f. Anat. v. 

 Ontog. Bd. vi. 1893. 



XXIV. Wilson, E. B. The Embryology of the Earthworm. Jorir. 



Morph. Vol. iii. 1889. 

 XXV. Wilson, E. B. The Origin of the Mesoblast Bands in Anne- 

 lids. Jour. Morph. Vol. iv. 1890. 

 XXVI. Wilson, E.B. Some Problems of Annelid Moq^hology. Biol. 

 Lect., Mar. Biol. Lab. Woods Holl. B'^ston. 1891. 



XXVII. Wilson, E. B. The Cell Lineage of Nereis. Jour. Morph. 



Vol. vi. 1892. 



XXVIII. WiSTiNGHATJSEN, C. V. Untersuchuugen iiber die Entwick- 



lung von Nereis Dumerilii. Miith, zool. Station. Neapel. 

 Bd. X. 1891. 



