Pièces 



394 



208136 Baumgartner, £. A. 7.31 Squalus : 14.81 



1915. The Development of the Hypophysis in Squalus acanthias. Journ. 

 Morphol. Vol. 26 p. 381—446, 43 figg. [Rathke's pouch forme poeterior 

 part of anterior lobe, middle and anterior extremity of which comee 

 from later evagination of ectoderm. Inferior lobée devçlop from lateral 

 sidee of pouch, euperior lobe from caudal end of hypophyseal anläge. 

 Shifting in poeition. Hietological charactere.J 

 37 Katharinen L. 7.31 Zygaena 



1915. Der Hammerhai {Zygaena malleus Risso). Nat. Wochenschr. ßd, 30 

 p. 652-653, 3 figg. 



88 Dahlgren, Il rie. 7.35 Torpedo : 14.81 



1915. Structure and Polarity of the Electric Motor Nerve-Cell in Tor- 

 pedoes. Public. Carnegie Inat. Washington No. 212 p. 213—256, 6 pis., 

 6 figg. [Settling of plaemoeome through action of gravity.] 



89 Laguesse, E. 7.35 Torpedo : 18.2 



1914. La etructure lamelleuee du tiesu conjonctif lache chez la Torpille. 

 Ârch. À mit. micr. T. 16 p. 67—131, 2 pie., 12 figg. [Lamelle élémentaire 

 dérivée de la tranefermation exoplasmique partielle d'une cellule de 

 méeenchyme aplatie. Symplaeme lamellaire hyalin.] 



40 Polimanti, Ost. 7.35 Trygon : 11.81 



1915. Ricerche eulla Fieiologia comparata del cerveletto. I. Trygon — (ep. 

 div.). Intern. Monatsschr. Anat. Physiol. Bd. 31 p. 305—358, 18 figg. 



Centro generale per la orientazione.j 



41 Back m an, Gaston. 7.38 : 14.98 



1915. Die Bauchflosee der Selachier. Zweite Abteilung. Die Bauchfloeee 

 der Holocephali. Svensk. Yet.-Akad. Uandl. Bd. 53 No. 3, 63 pp,, 4 

 Taf. [Muskulatur, Nerven, Arterien.] 

 208142 Collinge, Walter £. 7.38 Chmiaera : 12.71 



1915. Note on an Intereeting Abnonnality in the Mandibular Aren of 

 Chimaera monstrosa^ L. Ann. Mag, nat. Hist. (8) Vol. 16 p. 110 — 113, 4 

 figg. 



43 Wood ward, A. Smith. 7.41 Saurostomus (1162) 



1916. On a New Spécimen of the Liaesic Pachycormid Fieh Saurostomus 

 esocinus, Agassiz. tfeol. Mag. N. S. (6) Vol. 3 p. 49—51, 1 pl. 



44 Savornin, J. 7.45 Pycnodus (1181) 



1915. Lee Pychodontee éocènee de l'Algérie. €. ß. Ass. franç. At. Sc» 

 Sess. 43 p. 368—377, 5 figg. [4 nn. epp. in Pycnodus.) 



45 Bay, Henry. 7.47 Rhadiuichthys : 14.71 



1915. A Note on the Paraephenoid of a Palseoniscoid. Ann. Mag. nat« 

 Hist. (8) Vol. 16 p. 421—434, 3 figg. [Primitive Teleoetome dérivation 

 of Tetrapoda indicated.] 



46 Chapman, Frederick. 7.48 Ceratodus (H7) 



1914. On a New Speciee of Ceratodus from the Cretaceoue of New South 

 Walee. Proc. R. Soc. Victoria 5. 8. Vol. 27 p. 25-27, 1 pl. [C. woüa- 

 stoni n. sp. — Metaee? atodus n. subg.j 



208147 Kuiper, K., jr. 7.5 : 11 



1914/15. De phyeiologie van de zwemblaae der vieechen. Versl. wis- 

 nat. Afd. Akad. Wet Amsterdam D. 23 p. 855—862. — The phyeiology 

 of the air-bladder of fiehee. Proc. Sect. Sc. Akad. Wet. Amsterdam 

 Vol. 17 p. 1088—1095. [Active volume changée indicating hydroetatic 

 funetion. Gae sécrétion independent of epecific gravity of fish as whole 

 (fioating with cork), probably governed by tenbion of bladder. Nervous 

 control.J ].1.2,.7 7.55,.58 



