Title: Correspondence
Subjects: Correspondence, Botanical specimens, Prunus, Allium, Vitaceae, Liliaceae, Identification, Rosaceae, Diseases and pests
People: C. F. O. Nordstedt, George Engelmann (1809-1884), W. G. Farlow (1844-1919), Louis Agassiz (1807-1873), Charles Wright (1811-1885), Ferdinand Lindheimer (1802-1879), A. de Bary (1831-1888), Alexander Braun (1805-1877), Friedrich Traugott Kützing (1807-1893), Henry N. Bolander (1831-1897), Asa Gray (1810-1888), Henry William Ravenel (1814-1887)