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Typus-Belege in den Hieracium-Sammlungen von Karl Touton und August Schlickum im Herbarium Berolinense (B) – 1. Pilosella Hill (Compositae, Cichorieae) Cover

Typus-Belege in den Hieracium-Sammlungen von Karl Touton und August Schlickum im Herbarium Berolinense (B) – 1. Pilosella Hill (Compositae, Cichorieae)

Open Access
|Dec 2025

Abstract

The Hieracium collections of Karl Touton (1858–1934) and August Schlickum (1867–1946) in the Botanical Museum Berlin (B), comprising over 26,000 specimens, were examined and the type specimens identified. Of the more than 500 Hieracium taxa described by Touton and now belonging to Pilosella, 325 names are lectotypified and the new combinations Pilosella bauhini subsp. hispidissimigenes (Touton ex Zahn) Gottschl., P. piloselloides subsp. hirsuticeps (Nägeli & Peter) Gottschl., P. ziziana subsp. obovatifolia (Zahn) Gottschl., and P. ziziana subsp. insignis (Nägeli & Peter) Gottschl. are proposed. The strong fragmentation of species introduced by Touton prompted a revision, as a result of which 407 names are assigned as synonyms to a total of 56 more comprehensive taxa.

DOI: https://doi.org/10.2478/stapfia-2025-0007 | Journal eISSN: 2960-4087 | Journal ISSN: 0252-192X
Language: English
Page range: 102 - 165
Published on: Dec 31, 2025
Published by: OÖ Landes-Kultur GmbH
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2025 Günter Gottschlich, Robert Vogt, published by OÖ Landes-Kultur GmbH
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.