Leontodon ˣ grassiorum (Asteraceae, Cichorieae), a newly discovered hybrid between an Azorean and a mainland European taxon: Morphology, molecular characteristics, and phytochemistry

Gemeinholzer, Birgit, Granica, Sebastian, Moura, Mónica, Teufel, Linda and Zidorn, Christian (2017) Leontodon ˣ grassiorum (Asteraceae, Cichorieae), a newly discovered hybrid between an Azorean and a mainland European taxon: Morphology, molecular characteristics, and phytochemistry Biochemical Systematics and Ecology, 72 . pp. 32-39. DOI 10.1016/j.bse.2017.04.001.

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Abstract

In Seefeld, Austria, Leontodon ˣgrassiorum Zidorn, a new Leontodon s.str. (Asteraceae, Cichorieae) hybrid was discovered. The new nothospecies is a hybrid between an Azorean endemic Leontodon species, commercially available as an ornamental plant, the recently described Leontodon hochstetteri M.Moura et L.Silva, and the most common Leontodon s.str. species in Austria, L. hispidus L. The origin of the new hybrid is discussed as well as the proper naming of its Azorean parent established. The new hybrid was morphologically and phytochemically characterised. Moreover, DNA-samples were analysed and discussed in the context of hybridization. The observed patterns are discussed with special emphasis on the importance of chemical markers in the discovery and characterisation of hybrids.

Document Type: Article
Keywords: Nothospecies nov.Leontodon ˣgrassiorum ZidornChemosystematicsHypocretenolidesSesquiterpene lactonesHybridizationMolecular phylogenetics
Research affiliation: Kiel University > Kiel Marine Science
OceanRep > The Future Ocean - Cluster of Excellence
Refereed: Yes
DOI etc.: 10.1016/j.bse.2017.04.001
ISSN: 03051978
Date Deposited: 08 Jan 2018 13:08
Last Modified: 01 Feb 2018 13:27
URI: http://eprints.uni-kiel.de/id/eprint/41283

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