New records of two ulvophycean freshwater species, Lithotrichon pulchrum (Ulvales, Ulvophyceae) and Tupiella speciosa (Ulotrichales, Ulvophyceae)
남현주 (Nakdonggang National Institute of Biological Resources, Korea)
조복연 (국립낙동강생물자원관)
남승원 (국립낙동강생물자원관)
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Abstract
The Ulvophyceae are a diverse group and most species are distributed in marine environments, however, a smaller diversity occurs in freshwater and terrestrial habitats. Also, the diversity of species belonging to Ulvophyceae has been superficially investigated in Korea. Here, we identify two freshwater ulvophycean species based on the morphology, ultrastructural observation, and phylogenetic analysis. As a result, their taxonomic classifications are as follows: order Ulvales Blackman and Tansley, 1902 - family Kornmanniaceae Golden and Cole, 1986 - Lithotrichon pulchrum Darienko and Pröschold 2017; order Ulotrichales Borzì, 1895 - family Tupiellaceae Škaloud and Leliaert, 2018 - Tupiella speciosa Darienko and Pröschold 2017. The family Tupiellaceae and the two genera Lithotrichon and Tupiella are reported for the first time in Korea.
- keywords
- Lithotrichon, phylogeny, Tupiella, ultrastructure, Ulvophyceae
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