Clover Small 182×320 Medium 363×640 Large 582×1024 Download Tiff Original 1363×2400 | (656.0 KB) Description Hyphomycetes on a clover, the threads and spores enlarged. Keywords clovers, grains, infection, spores Galleries Mosses and Lichens Source: Report of the Commissioner of Agriculture of the Operations of the Department for the Year 1876 (Washington: Goverment Printing Office. 1877) 78, plate VII
