46 Januar. 



Lawrence, with critical Notes on some of its allies, in: The Auk, Vol. XII. 

 No. 1. p. 19—32. 



Porzana albigularis (Lawr.) and cinereiceps. With the latter R. unites P. alhi- 

 gularis Sci. & Salv. p.p. Gray, Sharpe, P. leucogastra Ridgw. and P. Alfari 

 Kidgw. 



Stephens, F., Notes on the California Vulture [Pseudogryphus californianus], in: 

 The Auk, Vol. XII. No. 1. p. 81—82. 

 Not yet extinct. 



Mackey, Geo. H. , The Terns of Muskeget Island , Massachusetts, in: The 

 Auk, Vol. XII. No. 1. p. 32—48. 



Biological Notes on Sterna hirundo, Dougalli, pm-adisea and antillarum. 



Nassonow, N. W., Kt HCTopin pasBHTia a<»pHKaHCKaro CTpayca [Zur Entwick- 

 lungsgeschichte des afrikanischen Straußes Struthio camehts]. l.Lief. 

 Warschau, Typogr.d. Warschauer Lehrbez. 1894. 4^. (48, VIII p., 9 Figg. 

 im Texte u. 3 Taf.) — (PaöoTLi h3i, SooiiorHTiecKaro Kaôimexa etc. Ar- 

 beiten aus dem zool. Cabinet d. kais. Warschau. Universität.) 



Die erste Tafel stellt die Keimscheiben und Embryonen im Ganzen dar; die 

 zweite u. dritte giebt Schnitte durch die ersten Stadien, KeimblätterbUdung etc. 



Grouse, The. Natural History, by H. A. Macpherson. Shooting, by A. 

 J. Stuart-Wortley. Cookery, by Geo. Saintsbury. London, Long- 

 mans, 1894. 80. (XI, 293p.) 5 s. 



Slater, Henry H., Notes on Grouse, in: The Zoologist, (3.) Vol. 19. Jan. p. 20—21. 

 — Macpherson, H. A., Remarks, ibid. p. 21 — 22. 



On a barren grey-hen assuming male plumage, supposed to be a hybrid by Mr. 

 Macpherson. 



Anthony, A. W., A new species of Thryothorus from the Pacific coast [77«. leu- 

 cophrys n. sp.]. in: The Auk, Vol. XII. No. 1. p. 51 — 52. 



Olivier, Em., Le Tichodrome échelette [Tichodroma phoenicoptera Temm.). in: 

 Revue Scientif. Bourbonn. 8. Ann. Janv. p. 15 — 16. 

 Observé à Moulins. 



Rhoads, Sam. N. , The Winter Wren [Troglodytes hiemalis] a Night Singer, in: 

 The Auk, Vol. XIL No. L p. 84. 



Gault, Benj. T., The Willow Thrush [Turdus fuscescens salicicolus] a Migrant in 

 Northeastern Illinois, in: The Auk, Vol. XII. No. 1. p. 85. 



Faxon, Walt., Vii-eo philadelphicus in Cambridge, Mass. in: The Auk, Vol. XII. 

 No. 1. p. 84. 



e] Mammalia. 



Calori , Luigi , L'esistenza di due processi nasali anomali dell' osso frontale 

 umano aventi riscontro nel cranio dei Mammiferi specialmente carnivori, 

 in: Rendic. Sess. R. Acc. Se. Istit. Bologna, 1892/93. p. 13—14. 



Finden sich auch bei Sus scropha; bei Ursus arctos reichen sie bis zum Inter- 

 maxillare. 

 Loewenthal, N. , Historisch -kritische Notiz über die Gl. submaxillaris. in: 

 Anat. Anz. 10. Bd. No. 11. p. 340—348. 



Gegen S. Mayer's Adenologische Mittheilungen. Anat. Anz. 10. Bd. No. 6. 

 Tourneux, F., Sur le mode de cloisonnement du cloaque et sur la formation 

 de la cloison recto -urogenitale envisagés principalement chez Fembryon 

 de mouton, in: Bibliogr. anat. (Nicolas), T. 2. No. 3. p. 99 — 100. 

 Repli ])erinéal unique. 

 Assheton, Rich., On the Causes which lead to the Attachment of the Mam- 

 malian Embryo to the Walls of the Uterus, With 1 pi. in: Quart. Journ. 

 Micr. Sc. Vol. 37. P. 2. p. 173 — 189—190. 



The attachment of the lower pole of the blastodermic vesicle is the result of a 

 mechanical pressure of certain knobs of thickened epiblast upon the epithelium 

 of the uterus, whereby this is pierced and the epiblast becomes imbedded in the 

 connective tissue below. 



