CONTENTS. 



PAGE. 



Report of the Director 11 



Report of the Assistant Director 12 



Report of the Assistant Zoologist 15 



Additions to the Zoological collections 31 



Catalogue of the Families Tritonidae, Fusidae, Buccinidse, Nassidae, 

 TurbineUidse, Volutidae and Mitridae, in the collections of the New 

 York State Museum, exclusive of the Mazatlan collection 29 



Report of the Director, continued: 



Collections of Fossils made for the Palajontology of New York pre- 

 vious to 1883 , 62 



List of the Boxes of Fossils in the State Hall belonging to tiie State 

 Museum 66 



Additions to the Museum collections in Geology and Palaeontology, 

 made in connection with work on the Geological map 75 



School collections 77 



Museum Pubhcations 79 



Report of the State Botanist 83 



(A) Plants added to the Herbarium 92 



(B) Contributors and their Contributions 95 



(C) Species not before reported 98 



(D) Extra Limital Species ll'?' 



(E) Notes and Observations 120 



(F) New York Species of Pluteolus 138 



New York Species of Galera 141 



Report of the State Geologist 153 



Palaeontology of New York, volume VHI, part i 160 



Palaeontology of New York, volume VUI, part ii 169 



Geological Map of the State 171 



Report of the Assistant Palaeontologist 191 



Additions to the Geological and Palaeontological Collections during 



the Year 1891-92 196 



Lost of the Original and Illustrated Specimens in the Palaeontological 



Collections, Part II ; Annelida and Cephalopoda 203 



Notes upon two Boulders of a very Basic Eruptive Rock from the west 

 shore of Canandaigua Lake ; and their Contact Phenomena upon the 

 Trenton Limestone, by Prof. B. K. Emerson 251 



The Devonian Section of Central New York along the Unadilla River, by 

 Charles S. Prosser 256 



Report of the State Entomologist 2 iT^, 



