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The nothotaxa of the genus Sedum series Rupestria Berger (Crassulaceae) are reviewed, three new hybrids (S. ×affomarcoi, S. ×henkii and S. ×pascalianum) are described and Sedum brevierei Chass. is typified. The identity of the western (French) populations of S. rupestre L. subsp. erectum ‘t Hart is also clarified, and a table with all known combinations is given.
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.