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Gottschelia (Gottscheliaceae, Marchantiophyta) in Indochina.

Vadim A BakalinAnna A VilnetKsenia G KlimovaVan Sinh NguyenSeung Se Choi
Published in: Plants (Basel, Switzerland) (2024)
Gottschelia , collected for the first time in Indochina, inspired an attempt to review the genus phylogeny to identify a more precise position of Indochinese plants. The genetic distance between African and Asian populations of G. schizopleura sensu lato was confirmed. The two groups should be treated as different species. A new combination, G. microphylla comb. nov., has been proposed for Asian plants. Aside from molecular genetics, distinguishing this species from the presumable strictly African G. schizopleura is also possible by morphological characteristics, as well as by its distribution. At the same time, at least three groups are distinguished among Asian haplotypes of G. microphylla , each of which can be interpreted as a species or, at least, subspecies. A morphological description, intravital photographs of the general habitat, and details of the morphological structures are provided. The position of Gottschelia in the phylogenetic schema of Jungermanniales does not allow us to attribute it to any of the known families and forces us to describe a new family, Gottscheliaceae, which is phylogenetically somewhat related to the Chaetophyllopsidaceae re-evaluated here and very different from Gottscheliaceae morphologically.
Keyphrases
  • genetic diversity
  • climate change
  • genome wide
  • high resolution
  • copy number
  • mass spectrometry