Title: Correspondence
Subjects: Correspondence, Cereus giganteus, Seeds, Yucca, Convovulaceae, Liliaceae
Places: Vienna (Austria)
People: George Engelmann (1809-1884), Eduard Fenzl (1808-1879), Gustav Tschermak (1836-1927), G. Mettenius (1823-1866), Edmund Weiss (1837-1917), Adelinda Weiss, George J. Engelmann (1847-1903), Hermine Tschermak