. Bulletin of the Illinois State Laboratory of Natural History. Natural history -- Illinois. >'--i Fiy- 1- Uestruction of the stabilized river-dune and its mesophytic vegetation by river ero- sion, and tiie reversion i)f the vegetation to the pioneer blowsand association. Oquawka Fig. 2- Destruction o1 tlie mesophytic vetreta'ion of the riverdune by i i vei eiosioii, showing the coherent surface-layer of sand, and the sliding Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance


. Bulletin of the Illinois State Laboratory of Natural History. Natural history -- Illinois. >'--i Fiy- 1- Uestruction of the stabilized river-dune and its mesophytic vegetation by river ero- sion, and tiie reversion i)f the vegetation to the pioneer blowsand association. Oquawka Fig. 2- Destruction o1 tlie mesophytic vetreta'ion of the riverdune by i i vei eiosioii, showing the coherent surface-layer of sand, and the sliding 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