Title: Correspondence
Subjects: Correspondence, Growth (Plants), Seeds, Botanical specimens, Convovulaceae, Growth
People: George Engelmann (1809-1884), Johann David Wilhelm Bayrhoffer (1793-1868), G. Mettenius (1823-1866), Georg Fresenius (1808-1866), George Bentham (1800-1884), Eduard Rüppell (1794-1884), Joseph Decaisne (1807-1882), Heinrich Friedrich Link (1767-1851), Bové,  Nicolas (1802-1842)