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Systematika a proměnlivost zdravínku jarního Odontites vernus (Bellardi) Dumort. v České republice / Systematics and variation of Red Bartsia, Odontites vernus (Bellardi) Dumort. in the Czech Republic

The Master's thesis studied the Odontites vernus group in the Czech Republic. The group was presented by two different taxa based on the seasonal types and the ploidy levels: an early flowering tetraploid Odontites vernus subsp. vernus (2n = 4x = 40) and a late-flowering diploid Odontites vernus subsp. serotinus (2n = 2x = 18). Plants from 33 populations were sampled for measuring the ploidy level and 27 morphological characters for morphological analysis. Two ploidy levels were confirmed in the Czech Republic and a new late flowering tetraploid taxon (2n = 4x = 40) was found. The three taxa were separated from each other based on the seasonal variation, ploidy level, morphology and ecology.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:136125
Date January 2012
CreatorsBAĎUROVÁ, Tereza
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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