TY - JFULL ID - 137549678 TI - Contributions from the United States National Herbarium. AU - United States National Herbarium. AU - United States. AU - United States National Museum. PY - 1890 PB - Washington : Smithsonian Institution Press DB - UniCat KW - Botany. UR - https://www.unicat.be/uniCat?func=search&query=sysid:137549678 AB - ER -