Herbarium G. Mettenius; Herbarium of the U.S. North Pacific Exploring Expedition under Commanders Ringgold and Rogers 1853-1856; Disclaimer: The information presented is presently mostly based on herbarium sheet labels and annotations and not checked for correctness. The Botanic Garden and Botanical Museum Berlin-Dahlem does thus not take responsibility for the topicality, correctness, completeness or quality of the information provided. Liability claims regarding damage caused by the use of any Information provided, including any kind of information which is incomplete or incorrect, will therefore be rejected. We would like to encourage you to send corrections, if possible accompanied by the bar code number seen on the sheet, by email to HerbariumAnnotations@bgbm.org.