. Bulletin of the Illinois State Laboratory of Natural History. Natural history -- Illinois. Fig. 1. Natural openiug' in tlie blaciv oak association, Winnebag'o area, occupied by ttie bunch-grass Fijjf. 2. Face of the river dune, Hanover area, showing- the upper and middle slopes, separa ted by tde outcrop of an old soil la3-er. The thicket association caps the dune in the backaround. 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 resemb
. Bulletin of the Illinois State Laboratory of Natural History. Natural history -- Illinois. Fig. 1. Natural openiug' in tlie blaciv oak association, Winnebag'o area, occupied by ttie bunch-grass Fijjf. 2. Face of the river dune, Hanover area, showing- the upper and middle slopes, separa ted by tde outcrop of an old soil la3-er. The thicket association caps the dune in the backaround. 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 State Laboratory of Natural History. Bloomington, Ill. : The Laboratory
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Keywords: ., bookauthorillinoisstatelaborato, bookcentury1900, bookdecade1910
