John Torrey

1. A flora of North America :containing abridged descriptions of all the known indigenous and naturalized plants growing north of Mexico, arranged according to the natural system /by John Torrey and Asa Gray.
   1838/01/01 by John Torrey, Asa Gray, Wiley amp Putnam. · 2 citations
   Agricultural and Biological Sciences · Environmental Science · Social Sciences · #Archaeology #Archaeology and Natural History #Biology #Botanical Research and Chemistry #Botany, Ecology, and Taxonomy Studies #Ecology #Ethnology #Flora (microbiology) #Geography #Gray (unit) #Gray wolf #History #Indigenous #Natural (archaeology) #Paleontology #Rangeland and Wildlife Management
2. Report on the botany of the expedition
   1855/01/01 by John Torrey, John M. Bigelow, George Engelmann · 1 citation
   Agricultural and Biological Sciences · #Biology #Botany #Botany, Ecology, and Taxonomy Studies #Geography