Author:
Tohtirjap Ablat,Hou Shi-Xing,Rivoire Bernard,Gates Genevieve,Wu Fang,Dai Yu-Cheng
Abstract
In the present study, fourteen Exidia-like specimens were collected from China, France, and Australia. Based on morphological characteristics and phylogenetic analyses using the internal transcribed spacer regions (ITS) and the large subunit of nuclear ribosomal RNA gene (nLSU), four species in Exidia sensu lato, including Exidia saccharina and Tremellochaete atlantica, and two new species, Exidia subsaccharina and Tremellochaete australiensis, were identified. The four species are described and illustrated in detail. E. saccharina and T. atlantica, two known species from China are reported for the first time. E. subsaccharina and T. australiensis, two new species from France and Australia, respectively are also described. E. subsaccharina is characterized by its reddish brown to vinaceous brown basidiomata, slightly papillate hymenial surface, and narrowly allantoid basidiospores without oil drop measuring 12.5–17.5 × 4.2–5.5 μm. It differs from the similar species, E. saccharina, by distinctly larger basidiospores (12.5–17.5 × 4.2–5.5 vs. 10–14.2 × 3.2–4.5 μm). Tremellochaete australiensis is characterized by its white to grayish blue basidiomata, obviously and densely papillate hymenial surface, and allantoid basidiospores with oil drop measuring 13.8–16.2 × 4.8–6.5 μm. It also can be distinguished from the similar species, T. atlantica and T. japonica, by its distinctly larger basidiospores (13.5–17.8 × 4–5.2 vs. 10–11.8 × 4–4.8 μm in T. atlantica; 9.4–11.8 × 3.5–4.2 μm in T. japonica).
Subject
Microbiology (medical),Microbiology
Reference41 articles.
1. Two new genera and six other novelties in Heterochaete sensu lato (Auriculariales, Basidiomycota);Alvarenga;Botany,2019
2. Amino acid profile and protein quality of Exidia sp;Chen;Acta Agric.Nucl. Sin.,2019
3. Systema;Fries;Mycologicum,1822
4. Bioedit: a user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT;Hall;Nucleic Acids Symp. Ser,1999
5. MAFFT multiple sequence alignment software version 7: improvements in performance and usability;Katoh;Mol. Biol. Evol.,2013
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献