3o The American Naturalist [January, 



Gaudry, A.— Discours prononces aux funerailles de M. Edmond Hebert, le 8 

 Avril, 1890. From the author. 



Hancock, J. L.— Anomalies in the Limbs of Aves. Extract from The North- Am. 

 Practitioner, Sept., 1890. From the author. 



James, J. E.— Manual of the Paleontology of the Cincinnati Group. Extract 

 from Journ. Cm. Soc. Nat. Hist., April, 1891. From the author. 



Jeude, Th. W. van Lidth de.— Note VIII. on a Collection of Snakes from 

 Delhi. Extract from Leyden Museum, Vol. XII. Reptilia from the Malay Archi- 

 pelago. Separatabdruck aus zoologische Ergebnisse einer Reise in Niederlandische 

 Ost Indien. Herausgeben von Dr. Max Werner. Heft 2. From the author. 



Jordan, D. S— Catalogue of Fishes collected at Port Castries, St. Lucia, by the 

 Steamer Albatross, Nov., 1888. Extract from Proc. U. S. Nat. Mus., Vol. XII. 



Kilian, W., and F. Leenhardt.— Note sur les Sables de la Vallee d'Apt. Extrait 

 de la Bull. Carte Geol. de la France, No. 16, Tome II. From the author 



Langdon, D. W.-Variations in the Cretaceous and Tertiary Strata of Alabama. 

 Extract from Bull. Geol. Soc. Am., Vol. II., pp. 587-606, Plate 23. From the Soci- 

 ety. 



Langley, S. P., and F. W. Verry.— On the Cheapest Form of Light. Extract * 

 from Am.Journ. Science, Vol. XL., August, 1890. 



Lesquereux, L.-Remarks on Some Fossil Remains Considered as Peculiar Kinds 

 of Marine Plants. Extract from Proc. U. S. Nat. Mux., Vol YIIT pp 5-12 



LEWts, T. H-Mou.hU of the MisM,M PP i na.in; Mounds on the Red River of 

 the North; Quartz-Workers of Little Falls. Extracts from the American Antiqua- 



Marcou, J. B.— The Bibliography of North American Paleontology in the year 



Geology and its Promise for the 

 . Acad. Nat. Sci., Vol. III., No. 2— Encroach- 

 rum, June, 1890.— The Flood-Plains of Rivers. 

 f the Progress in Geology for the Years 1887, 



trict of the Little Colorado, Arizona, 

 ishes of North America. Monographs of the 

 XVI. From the author. 



Drepana arcuta. Hints on the Evolution of 

 Certain Caterpillars. Extract from Proc. Boston 



ments of th< 



:Sea. 



Reprint from Ft 





1S91. 









M Smith. Report, 



Merriaw 



:. C. H 





Francisco M 





n Region and Di; 



Newberry, T. 



S.— Paleozoic F 



United States Geol 



. Survey, Vol. X^ 





, A. S.- 



-Life History oi 



the Bristles, 



S.i.e- 



and Tubercles o 



Soc. Nat. H 





»I. XXIV., 1890. 









Report of 





ational Executive 



Report fo, 



: the V( 



:ar 1890-91, pres 



tory of Yale University to the President and Fellows. 



Scott, W. B.-Notes on the Osteology and Systematic Posit 

 Leidy. Extract from Proc. Phila. Acad. Sciences, July, 1889. 



Soixas and Cole, Profs.— The Origin of Certain Mart 



