Penicillium vietnamense sp. nov., the First Novel Marine Fungi Species Described from Vietnam with a Unique Conidiophore Structure and Molecular Phylogeny of Penicillium Section Charlesia
10.1080/12298093.2022.2068750
- Author:
Van Duy NGUYEN
1
;
Thu Thuy PHAM
Author Information
1. Institute of Biotechnology and Environment, Nha Trang University, Nha Trang, Vietnam
- Publication Type:RESEARCH ARTICLE
- From:Mycobiology
2022;50(3):155-165
- CountryRepublic of Korea
- Language:English
-
Abstract:
Penicillium vietnamense sp. nov. was isolated from Nha Trang Bay, Vietnam in June 2017. It is phylogenetically distinct from the sister species of Penicillium section Charlesia series Indica based on multi-locus sequence typing results using internal transcribed spacer, large subunit ribosomal RNA, β-tubulin, calmodulin, and RNA polymerase II second largest subunit regions. It showed strong growth on Czapek yeast autolysate agar at 37 C, a strong acid production on Creatine sucrose agar, and produced short stipes, small vesicles, and subglobose to globose conidia delicately roughened with very short ridges. As the first novel marine fungi species described from Vietnam and discovered in a unique environment, the data could be significant for understanding the taxonomy and geographical distribution of marine fungi in tropical coastal systems such as Vietnam.
