TY - JOUR A1 - Gottschlich, Günter A1 - Tison, Jean-Marc A1 - Malecot, Valéry A1 - Rouillard, Thomas T1 - Typification of names in genus Hieracium based on original herbariummaterial of Alexis Jordan and Alexandre Boreau N2 - 181 names of Hieracium species going back to original herbarium material of Alexis Jordan or Alexandre Boreau are lectotypified, 27 are neotypified. The study is based on herbarium specimens of the Université Catholique de Lyon (LY) and Ville d’Angers (ANG), Martrin-Donos’s herbarium at the Institut Botanique de Montpellier (MPUTarn) and Arvet-Touvet’s herbarium at the Musée d’Histoire Naturelle de Grenoble (GRM-AT). The type specimens are illustrated by photographs of the entire herbarium sheets with some detail views of flower heads and leaves. Usual nomenclatural synonyms are given for each taxon. KW - Botanik KW - Habichtskraut KW - Hieracium Y1 - 2011 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-55533 ER -