Title: Correspondence
Subjects: Compositae, Euphorbiaceae, Fagaceae, Juncus, Carex, Herbarium, Heuchera, Juncaceae, Cruciferae, Euphorbia, Correspondence, Botanical specimens, Polemoniaceae, Hymenopappus, Arabis, Asclepiadaceae, Phlox, Cyperaceae, Astragalus (Plants), Saxifregaceae
People: George Engelmann (1809-1884), William H. Emory (1811-1887), William Drummond Stewart Sir (1795 or 1796-1871), Giles H. Cornwell (-1849), Chester Dewey (1784-1867), Augustus Fendler (1813-1883), Thomas C. Porter (1822-1901), S. B. Buckley (1809-1884), Asa Gray (1810-1888), Samuel Barnum Mead (1799-1880), William F. Macrae, M. A. Curtis (1808-1872), William Starling Sullivant (1803-1873), George Thurber (1821-1890), Charles Wright (1811-1885), Ferdinand Lindheimer (1802-1879), Increase Allen Lapham (1811-1875), Frederick Brendel (1820-1912), Charles Wilkins Short (1794-1863), F. V. Hayden (1829-1887), W. M. Carpenter (1811-1848)