Describes the structure and development of acorns in numerous species of oaks (Quercus). Reprinted from the Transactions of the Academy of Science of St. Louis 4 (no. 1), pp. 190-92.; Item call number: Pam. v. 1183, no. 7.
Reproduces letter sent by John C. Cresson, chief engineer of Fairmount Park, Philadelphia, to Eli K. Price, chairman of the committee on nurseries, regarding the purchase of oaks in Europe for the Michaux Grove and Nursery in Fairmount Park.; Item call number: Pam. v. 951, no. 5.