. Bulletin. Natural history; Natural history. 70 Illinois Natihal Histouy Survey Bullktin. 1922 Fig. 85. Prevalence of the leap spot and stripe diseases. 1922-1926 1 ^ / \ 1 K / \ / \ / \ v \ y y k- —<^ L / \ / \ / \ V ^leis^ V X /yzz '23 '^<« 'es 'SG Fig. 86. Destkuctiveness of the leaf spot and stripe dlseases, 1922-1926. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Illinois. Natural History Survey Division. Urba
. Bulletin. Natural history; Natural history. 70 Illinois Natihal Histouy Survey Bullktin. 1922 Fig. 85. Prevalence of the leap spot and stripe diseases. 1922-1926 1 ^ / \ 1 K / \ / \ / \ v \ y y k- —<^ L / \ / \ / \ V ^leis^ V X /yzz '23 '^<« 'es 'SG Fig. 86. Destkuctiveness of the leaf spot and stripe dlseases, 1922-1926. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Illinois. Natural History Survey Division. Urbana, State of Illinois, Dept. of Registration and Education, Natural History Survey Division
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Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory
