'64 REPORT OF ASSISTANT SECRETARY. 



Don J. B. Bohadilla. — Fragment of tusk of mastodon from Mexico, 

 called by Dr. Weidner Duranzotlierium hohadillense. 



Cajytain A. Bowman, U. S. A. — Specimens of cochineal collected 

 near Fort Stanton, New Mexico, lat. 34°. 



J. and A. Brakeley. — Skins of deer and other mammals, skulls of 

 mammals, living rattlesnakes, young Lynx rufus in flesh, bones of 

 deer, turkey buzzard, from western Virginia. 



Dr. F. Brandt. — Twelve skins Siberian mammals from eastern 

 Siberia. 



Dr. T. M. Brewer. — Mammals from Massachusetts. 



J. H. Brickensfein. — Living terrapins from eastern Pennsylvania. 



•7. L. Bridger. —Living snakes, terrapins, fox squirrels, from North 

 Carolina. 



J. S. 0. Brooks. — Crystallized salt from Kanawha, Virginia. 



Dr. George G. Broion. — American amadou from New Jersey. 



Samuel Brugger. — One can reptiles and fishes from Potter county, 

 Pennsylvania. 



Lieutenant F. T. Bryan, U. S. A. — Six boxes, one keg, containing 

 alcoholic specimens, birds, mammals, and skeletons, from United 

 States wagon road expedition to Bridger' s Pass. 



W. H. K. Burgioyn. — Geomys or "salamander" from Florida. 



Rev. John Burke. — Minerals and fossils from Fort Washita. 



Dr. George Cahanis. — Living land turtle, roots of Tuckahoe from 

 Virginia. 



Dr. J. Cahanis. — Skins of Vireo from Brazil. 



E. N. Byram. — Mice and moles from Long Island. 



Albert Campbell. — Fossil plant from Santa Inez, California. 



Major J. H. Carleton, U. S. A. — Two foetus of buffalo from the 

 plains. 



Albert Carrington. — Coals from Utah. 



M. Carter. — Ceanothus occidentalis from Oregon. 



J. Cassin. — Skins of Loxia leucoptera and Americana. 



General Churchill, U. S. A. — Four living gophers, (Testudo poly- 

 jphemus,) four Emys terrapin, Echineis, Syngnathus, and serpents ; 

 seeds of plants, from Georgia and Florida. 



Dr. J. G. Cooper. — Mammals, birds, and plants from California 

 and Washington Territories. Living turtles from Panama. 



William Cooper. — Eighteen skins of mammals. 



E. T. Cox. — Skin of Labrax from Indiana. 



Rev. M. A. Curtis and Sons. — Skins of Sigmodon, Reithrodon, and 

 Hesperomys, mammals and reptiles in alcohol, from South Carolina. 



H. Davis. — Mammals and birds from Waterville, New York. 



J. W. Dawson. — Specimens o? Jacidus from Nova Scotia. 



H Denny. — Mammals, reptiles, fishes, and fossils, from Eng- 

 land. 



W. C. Dickinson. — Menobranchus from Portage Lake, Lake Supe- 

 rior. 



0. M. Dorman. — Shells from Michigan and Illinois. Shells and 

 Crustacea from Florida. 



J. Downes. — Skin, Lepus glacialis, from Newfoundland. Sespe- 

 romys from Nova Scotia. 



