TY - JOUR A1 - Gallo, Lorenzo T1 - Natural hybrids in Sedum series Rupestria Berger (Crassulaceae): a review of taxonomy and nomenclature N2 - 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. KW - Botanik KW - Dickblattgewächse KW - Nothotaxa KW - typification KW - Sedum rupestre L. subsp. erectum ‘t Hart Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-71945 ER -