Classified List of Papers and Notes in Vols. XI-XX. 331 



Biology, Zoology, continued. 

 Baker, F. C, continued. 



Notes on a collection of mollusks from the vicinity of 



Alpena, Michigan. 16 : 1-15. pi. 1 



Notes on Planorbis truncatus Miles. 14 : 107-110 



Some interesting molluscan monstrosities. 11:143-146. pi. 11 



The moUuscan fauna of McGregor, Iowa. 15 : 249-258 



The moUuscan fauna of the Dells of Wisconsin. 14 : 99-105 



Baskett, J. N. [Heads and tails in nature]. 18 : xxxviii 



[Some delusions concerning the economic value of birds]. 



20 : xxvii 



Bean, T. H. [The salmon and salmon fisheries of Alaska]. 13:xxviii 

 Casey, T. L. Notes on the Pleurotomidae with description of 



some new genera and species. 14 : 123-170 

 Ewing, H. E. New Acarina from India. 19 : 113-121. pi. S5 



New North American Acarina. 18 : 53-77. pi. 8-11 



Hurter, J. [A trip through Marble Cave in Stone Co. , Mo.]. 16:cxxi 



[Caves and their inhabitants in Sullivan County, Mo. ]. 16:cxx 



Herpetology of Missouri. 20 : 59-274. pi. 18-25 



[Life history of the Blind Salamander of Missouri]. 19 : xxx 



[Rare and curious reptiles and amphibia]. 16 : cxvii 



Second contribution to the herpetology of Missouri. 13 : 77-86 



[The blind salamanders of the world]. 18 : li 



[The poisonous snakes of Missouri]. 19 : xxxiv 



and J. K. Strecker, Jr. The amphibians and reptiles of 



Arkansas. 18 : 11-27. li 

 Lefevre, Geo. The advance of zoology in the nineteenth cen- 

 tury. 11 : 71-104. xxxi 

 Loeb, L. [The parthenogenetic development of the ova in the 



mammalian ovary]. 20 : xxvii 

 Nipher, F. E. [Discontinuities in the evolution of the trotting 



horse]. 14 : xxxiii 

 On the predetermination of the speed of the trotting horse. 



13 : 69-75 



[The curve of speed of the trotting horse]. 13 : xlii 



Schwarz, F. [The effect of climate on centipedes, tarantulas and 



scorpions]. 16 : cxvi 

 Strecker, J. K., Jr. Studies in North American Batrachology. 



Notes on the Robber Frog {Lithodytes latrans Cope). 19 : 73-82 

 ^^ — See Hurter, J. 

 Terry, R. J. [The morphology of the pineal region in Teleosts]. 



19 : xxxi 

 The nasal skeleton of Amblystoma punctatum (Linn.) 16: 



95-124. pi. 2-5. cxv 

 Turner, C. H. Ecological notes on the Cladocera and Copepoda 

 of Augusta, Georgia, with descriptions of new or httle known 

 species. 19 : 151-176. p/. 5^-58 

 Widmann, O. A preliminary catalogue of the birds of Missouri 



17:1-288 

 [Introduction to a preliminary catalogue of the birds of Mis- 

 souri]. 16 : cxviii 



