Phylogenetic analysis and morphology of Ganoderma multipileum, a Ganoderma species associated with dieback of the metropolitan woody plant Delonix regia (Boj. ex Hook.) Raf. in Vietnam.

ABSTRACT: Ganoderma multipileum, a wood decay mushroom, was initially discovered and classified in Taiwan through the analysis of its morphology and the internal transcribed spacer (ITS) region of nuclear ribosomal DNA. In this study, we identified a mushroom associated with the dieback of Delonix regia (Boj. ex Hook.) Raf., a woody ornamental street tree in Vietnam, as Ganoderma multipileum. This classification was based on phylogenetic analysis of ITS, RPB2, and TEF1 sequences, as well as morphology assessment and scanning electron microscope observation of basidiospores. The phylogenetic analysis revealed that the specimens collected in Vietnam formed a monophyletic group of Ganoderma multipileum with a high bootstrap value and posterior probability (100%/1.00). Furthe

SUBMITTER: Nguyen TTT 

PROVIDER: S-EPMC10467396 | biostudies-literature | 2023 Jul-Sep

REPOSITORIES: biostudies-literature