Weeds of Kentucky and Adjacent States. A field guide. By Patricia Dalton Haragan The University Press of Kentucky, Lexington, KY 40506-0336

In 1843 S. B. Buckley (1809–1884) traveled up the St. Johns River, Florida in search of plants, shells, and possibly other natural history objects. Buckley encountered many difficulties in interior Florida and his trip did not live up to his original expectations. It was unfortunate that the took years to distribute his plant specimens, since few botanists or naturalists had preceded him into that poorly explored region.