The herbarium of Ignaz Dörfler (1866–1950), an Austrian botanist, plant collector and trader, was acquired by the Botanical Museum Berlin (B) in 1990 and has now been incorporated into the general herbarium. Dörfler's herbarium comprises c. 5500 specimens, including 203 types, almost exclusively collected by himself on the Balkan Peninsula and in Central Europe. The type material is listed in detail and 21 names are lectotypified. In addition, a brief biography of Dörfler is presented.

Citation: Vogt R., Lack H. W. & Raus Th. 2018: The herbarium of Ignaz Dörfler in Berlin [De herbario berolinensi notulae No. 55]. — Willdenowia 48: 57–92. doi: https://doi.org/10.3372/wi.48.48105

Version of record first published online on 4 April 2018 ahead of inclusion in April 2018 issue.