Reference citation:
Host and pathogen indices to the diseases observed on grasses in certain western states during 1941 By: Fischer, George William. Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Agricultural Research Administration, United States Department of Agriculture 1942

Source citation:
Sarah E Miller. 5/21/2015. Text gathered from http://www.biodiversitylibrary.org/

Source archive URL:
https://github.com/millerse/BHL-Interactions/archive/bd850a7ef691dd0e480caf7d1677756c718de14b.zip