Notes on four species of Russula subgenus Heterophyllidiae (Russulaceae, Russulales) from southern China.
| Autor: | Han YX; Key Laboratory of Tropical Translational Medicine of Ministry of Education, School of Pharmacy, Hainan Medical University, Haikou, China., Liang ZQ; College of Science, Hainan University, Haikou, China., Zeng NK; Key Laboratory of Tropical Translational Medicine of Ministry of Education, School of Pharmacy, Hainan Medical University, Haikou, China. |
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| Jazyk: | angličtina |
| Zdroj: | Frontiers in microbiology [Front Microbiol] 2023 Mar 21; Vol. 14, pp. 1140127. Date of Electronic Publication: 2023 Mar 21 (Print Publication: 2023). |
| DOI: | 10.3389/fmicb.2023.1140127 |
| Abstrakt: | Heterophyllidiae , one of the main subgenus of Russula (Russulaceae, Russulales), is both ecologically and economically important. Although many studies have focused on subgenus Heterophyllidiae in China, the diversity, taxonomy, and molecular phylogeny still remained incompletely understood. In the present study, two new species, R. discoidea and R. niveopicta , and two known taxa, R. xanthovirens and R. subatropurpurea, were described based on morphology and molecular phylogenetic analyses of ITS and 28S DNA sequences with new collections of subgenus Heterophyllidiae from southern China. Both morphological and phylogenetic analyses consistently confirmed that R. niveopicta and R. xanthovirens belong to the subsect. Virescentinae , R. discoidea and R. subatropurpurea come under subsect. Heterophyllae , and R. prasina is synonymized with R. xanthovirens . Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. (Copyright © 2023 Han, Liang and Zeng.) |
| Databáze: | MEDLINE |
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