The lichen flora of southern California,
by Hermann Edward Hasse.
APA Citation
Hasse, H. Edward. (1913). The lichen flora of southern California. Washington: Govt. Print. Off..
MLA Citation
Hasse, Hermann Edward, 1836-1915. The Lichen Flora of Southern California. Washington: Govt. Print. Off., 1913.
Warning: These citations may not always be complete (especially for serials).