. Bulletin. Natural history; Natural history. August, 1955 EvERS: Hill Prairies of Illinois 369. SEEN, BUT NOT VISITED NOR DESCRIBED Fig. 1.—Location of the Illinois hill prairies which the author visited and of those which he saw only from a distance during the field work for th^s report. Hill prairies are most numerous on bluffs that trend northwest and southeast and have upper slopes facing the southwest. Bluffs of tributary streams were not examined for occurrences of hill Please note that these images are extracted from scanned page images that may have been digitally enhanced
. Bulletin. Natural history; Natural history. August, 1955 EvERS: Hill Prairies of Illinois 369. SEEN, BUT NOT VISITED NOR DESCRIBED Fig. 1.—Location of the Illinois hill prairies which the author visited and of those which he saw only from a distance during the field work for th^s report. Hill prairies are most numerous on bluffs that trend northwest and southeast and have upper slopes facing the southwest. Bluffs of tributary streams were not examined for occurrences of hill 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
