Artificial key to genera of California Hepaticae by C. F. Austin (edited), 1882 February

There are five files relating to the Systematic Botany of North America, one a prospectus on the section Hepaticae (1895), and four of the families Jungermanniaceae, Marchantiaceae, Metzgeriaceae, and Ricciaceae. In each, species are described macroscopically and cytologically with literature citations and notes on geographical range. There are also six manuscripts of Coe Finch Austin, edited by Underwood.