A botanical survey of U.S. route 45 [FAP 332, section 31-1, 42-1], from Harrisburg to Eldorado [from IL route 13 to IL route 142], Saline County, Illinois, with emphasis on threatened and endangered plant species and natural areas /

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Eldorado : or, Adventures in the path of empire: comprising a voyage to California, via Panama; life in San Francisco and Monterey; pictures of the gold region, and experiences of Mexican travel /

Mode of access: Internet.

Travels;

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