Fulvifomes nonggangensis and F. tubogeneratus (Hymenochaetales, Basidiomycota): Two New Species from Southern China Based on Morphological and Molecular Evidences

Hai-Fu Zheng; Fu-Chang Huang; Bin Liu; Yuan-Yuan Shao; Pei-Sheng Qin

doi:10.1080/12298093.2021.1932162

Fulvifomes nonggangensis and F. tubogeneratus (Hymenochaetales, Basidiomycota): Two New Species from Southern China Based on Morphological and Molecular Evidences

Mycobiology. 2021 Jun 23;49(3):213-222. doi: 10.1080/12298093.2021.1932162. eCollection 2021.

Authors

Hai-Fu Zheng^{1

2}, Fu-Chang Huang¹, Bin Liu¹, Yuan-Yuan Shao³, Pei-Sheng Qin¹

Affiliations

¹ Institute of Applied Microbiology, College of Agriculture, Guangxi University, Nanning, PR China.
² Guangxi Forest Inventory & Planning Institute, Nanning, PR China.
³ Key Laboratory of Environment Change and Resources Use in Beibu Gulf, Ministry of Education, Nanning Normal University, Nanning, PR China.

Abstract

Two new species of Fulvifomes are described from specimens collected in rainforests of Nonggang Nature Reserve of southern China, based on morphological characteristics and molecular phylogenetic analysis of the internal transcribed spacer (ITS) and nuclear large subunit ribosomal DNA (nLSU) sequences. Fulvifomes nonggangensis sp. nov. is characterized by perennial, sessile and solitary basidiocarps, applanate pileus, small cystidioles of 9.9-15.4 × 2.9-3.5 μm, large pores of 5-6 per mm, a dimitic hyphal system, and broadly ellipsoid basidiospores of 4.3-5.3 × 3.3-4.2 μm. F. tubogeneratus sp. nov. is characterized by perennial, sessile, and imbricate basidiocarps, a duplex context, small pores of 7-8 per mm, a dimitic hyphal system, and ovoid to subglobose basidiospores of 5.72 × 5.00 μm.

Keywords: Hymenochaetaceae; Taxonomy; morphology; phylogenetic.

Grants and funding

This study was supported by National Natural Science Foundation of China [No. 3196006], the Key Research and Development Plan of Guangxi, China [No. AB18221047], and Project of Guangxi Innovation Team of National Modern Agricultural Industry System [nycytxgxcxtd-07-01].