483 



Pisces — Amphibia. 



41631 Orr, H. L. 1900. The Food of Trout. The Irish Naturalist, Vol. 9. No. 8. 

 p. 213. [597.9S. 



32 Trois, E. F. 1900. Sullo SchedopMlus Botteri dell' Heckel. Atti R. Ist. Ven. 



Se. Lett. Arti, T. 59. (8. Ser. T. 2.) Disp. 1. p. 65. [597. 5S. 



b) Amphibia (597.6—9). 



33 Bataillon, E. 1900. La segmentation parthénogénétique expérimentale chez 



les Amphibiens et les Poissons. C. R. Ac. Se. Paris, T. 131. No. 2. 



p. 115—118. — Extr. Revue Seient. (4.) T. 14. No. 3. p. 87. [598.60162. 

 Amphibia dell' isola di Cipro, v. Reptilia, G. Cecconi. 

 Amphibien des Turgaischen Bezirkes, v. Reptilia, A. M. Nikolsky. 

 Amphibien, südbrasilianische, v. Reptilia, Schnee. 

 Amphibia from Bornéo, v. Reptilia, G. A. Boulenger. 



34Broman, Ivar. 1900. "über die Histogenèse der Riesenspermien hei Bom- 

 hinator igneus. Mit 19 Abbildgn. Anat. Anz. 18. Bd. Ergzgshft. Verhdlgn. 

 Anat. Ges. 14. Vers. p. 157 — 164. [597.8B. 



Ridewood, W. G. 1900. Aglossal Toads [Hymenochirus]. Abstr. Journ. R. Micr. 

 Soc. London, 1900. P. 4. p. 451—452. [597.8 H. 



(Journ. Linn. Soc. London, Zool.) — v. 39590. 



35 Harrison, E. G. 1899. Experiments in Grafting Tadopoles' Tails [Rana spp.]. 

 With 2 pis. and 21 figs. Bull. Johns Hopk. Hospit. Vol. 10. p. 113—194. 

 — Abstr. Journ. R. Micr. Soe. London, 1900. P. 4. p. 443 — 444. 



[597.8R. 



41636 Warren, Ernst. 1900. A further Note on a Variation in Rana temporaria. 



With 1 fig. Anat. Anz. 18. Bd. No. 4/5. p. 122 — 123. [597.8R. 



37 Lühe, M. 1900. Über lungenlose Urodelen. Zusammenfassende Übersicht. 



Zool. Centralbl. 7. Jhg. No. 17/18. p. 577—581. [597.9042. 



38 Eisen, G. 1900. Spermatogenesis in Batrachoseps. With 16 figs. Biol. 



Bull. Vol. 1. No. 2. p. 99—113. — Abstr. Journ. R. Micr. Soc. London, 

 1900. P. 4. p. 442. [597.9B. 



Linden, M. von. 1900. Die ontogenetische Entwicklung der Zeichnung unsrer 

 einheimischen Molche. Ausz. von d. Verfass. Zool. Centralbl. 7, Jhg. No. 14/15. 

 p. 528— 531. [597.9 M. 



(Biol. Centralbl.) — v. 38136. 39595. 



39 Gerbing, Walt. 1900. Triton [Molge]palmatus im Thüringerwalde. Zeitschr. 



für Naturwiss. 72. Bd. 6. Hft. p. 452. ^ [597.9 M. 



40Banchi, Art. 1900. Neotenia nel Triton vulgaris (Linn.) subsp. meridionalis. 

 Con 4 figg. Monit. Zool. Ital. 11. Ann. No. 6. p. 194—200. [597.9M. 



41 Smith, Frank. 1900. Some additional Data on the Position of the Sacrum 



in Nectwms. With 1 fig. Amer. Naturalist, Vol. 34. Aug. p. 635 — 638. 



[597.9N. 



42 0sborn, Henry Leslie. 1900. A Remarkable Axolotl from North Dakota. 



With 4 figs. Amer. Naturalist, Vol. 34. July, p. 551—562. [597.9 S. 

 41643 Valenti, G. 1900. Sopra i rapport! di sviluppo fra la capsula del pronefrio, 

 la muscolatura ventrale e la muscolatura degli arti negli Amfibi (Axolotl). 

 Con 4 fig. Anat. Anz. 18. Bd. Ergzgshft. Verhdlgn. Anat. Ges. 14. Vers, 

 p. 189 — 194. [597.9S. 



20. IX. 1900. 



