volume 91, issue 4, P391-420 2019
DOI: 10.23855/preslia.2019.391
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Abstract: Stellaria ruderalis, a new species in the Stellaria media group from central Europe.-Preslia 91: 391-420 A new allotetraploid species in the Stellaria media group, S. ruderalis M. Lepší, P. Lepší, Z. Kaplan & P. Koutecký, which is possibly of hybridogenous origin between S. pallida and S. neglecta, is distinguished and described based on a biosystematic revision of the S. media group. A suite of biosystematic techniques, including molecular (internal transcribed spacer sequencing), karyological (chromosome cou…

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