Luglio ,1905 (Anno II ialla fondazione iella "Notarisiaj 



LA NUOVA NOTARISIA 



PROPRIETARIO E REDATTORE 



Dott. G. B. DE TONI 



LAUREATO DELL' ISTITUTO DI FRANCIA 

 PROF. DI BOTANICA NELLA R. UNIVERSITÀ DI MODENA 



R. Orto Botanico Modena (Italia). 



Bacillaria (Diatoms) of the United States Geological Survey 



of the Territories. 



By ARTHUR M. EDWARDS, M. D. 



On the 25th of March 1872 I received from Dr. F. V. Hayden 

 Geologist in charge of the U. S. Geological Survey of the Territories 

 certain specimens to examine with the microscope and report. I 

 waited to get further specimens but they did not come to hand. My 

 report did not go in. But among the specimens were several of in- 

 terest as they carne from what I have called The Occidental Sea 

 and they carried this sea westward from the originai specimen in 

 Utah so I thought that they will bear publishing. 



There are sixteen specimens received and are described as 

 follows. 



N. 1. Mud Springs, Geysers of Fire Hole River, Yellowstone 

 Reservation, Augt. 1871. 



N. 2. Turbid Lake, near N. E. corner of Yellowstone Lake, col- 

 lected by A. C. Peale, M. D. Aug. 22. 1871. 



N. 3. Turbid Lake, near Yellowstone Lake, Aug. 22. 1871. 



N. 4. Geyser Basin, Geysers of Fire Hole River, Yellowstone 

 Reservation. Aug. 3. 71. 



