TY - BOOK TI - Contributions from the United States National Herbarium VL - v.4 (1893) UR - https://www.biodiversitylibrary.org/item/13764 PB - Smithsonian Institution Press CY - Washington, D.C PY - 1893 N1 - Suspended 1975-1999; v. 38, no. 7 (1974)-v. 39, [no. 1] (2000). --- Vols. 1-7 published by: United States. Dept. of Agriculture, Division of Botany; v. 8-29 by: United States National Museum AU - United States. National Herbarium. KW - Botany KW - Periodicals ER -