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1 April 2009 Lectotypifications of Names of Hieracium (Asteraceae) Based on Material from the Swedish Provinces Gästrikland, Hälsingland and Medelpad
Torbjörn Tyler
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Abstract

Lectotypes are designated for 83 names of species of Hieracium sect. Hieracium, H. sect. Vulgata and H. sect. Bifida described by Swedish authors based on material from the provinces Gästrikland, Hälsingland and Medelpad of central Sweden. Whenever needed, the affinities and taxonomic value of the lectotypified taxa and the taxonomic implications of the lectotypifications are discussed. One new combination — H. luculentorum T. Tyler nom. et stat. nov. — is proposed to accomplish the taxon previously described as H. chordosum var. luculentum Johanss.

© Finnish Zoological and Botanical Publishing Board 2009
Torbjörn Tyler "Lectotypifications of Names of Hieracium (Asteraceae) Based on Material from the Swedish Provinces Gästrikland, Hälsingland and Medelpad," Annales Botanici Fennici 46(2), 107-114, (1 April 2009). https://doi.org/10.5735/085.046.0205
Received: 12 October 2007; Accepted: 1 January 2008; Published: 1 April 2009
KEYWORDS
Hieracium
Lectotypification
nomenclature
taxonomy
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