Title: Correspondence
Subjects: Plants, Euphorbiaceae, Fagaceae, Juncus, Herbarium, Panicum, Juncaceae, Gentianaceae, Onagraceae, Nymphaeaceae, Euphorbia, Correspondence, Botanical specimens, Catalogs, Wolffia, Gentiana, Liliaceae, Nuphar, Lemna, Alismataceae, Oenothera
Places: Louisiana, Lake Superior, New Orleans
People: George Engelmann (1809-1884), Edward Tuckerman (1817-1886), Charles Wright (1811-1885), William Oakes (1799-1848), William Boott (1805-1886), J. W. Robbins (1801-1879), Thomas C. Porter (1822-1901), Thomas Potts James (1803-1882), John Torrey (1796-1873)