Teunia Q.M. Wang & F.Y. Bai, 2020

Li, A. - H., Yuan, F. - X., Groenewald, M., Bensch, K., Yurkov, A. M., Li, K., Han, P. - J., Guo, L. - D., Aime, M. C., Sampaio, J. P., Jindamorakot, S., Turchetti, B., Inacio, J., Fungsin, B., Wang, Q. - M. & Bai, F. - Y., 2020, Diversity and phylogeny of basidiomycetous yeasts from plant leaves and soil: Proposal of two new orders, three new families, eight new genera and one hundred and seven new species, Studies In Mycology 96, pp. 17-140 : 86

publication ID	https://doi.org/10.1016/j.simyco.2020.01.002
DOI	https://doi.org/10.5281/zenodo.10474775
persistent identifier	https://treatment.plazi.org/id/03DF87BD-555C-FFBD-5315-3F58FA61FEA9
treatment provided by	Jonas (2024-01-09 15:05:45, last updated 2024-01-26 18:38:19)
scientific name	Teunia Q.M. Wang & F.Y. Bai
status	gen. nov.

Treatment

Teunia Q.M. Wang & F.Y. Bai View in CoL View at ENA gen. nov. MycoBank MB828751.

Etymology: the genus is named in honour of Dr. Teun Boekhout for his contributions to yeast taxonomy.

This genus is proposed for the clade represented by Cryptococcus cuniculi , which clustered with Fonsecazyma tronadorensis ( Cryptococcus tronadorensis ), Fonsecazyma betulae ( Kwoniella betulae ) and three new species represented by CGMCC 2.4450, CGMCC 2.5648 and CGMCC 2.3835, respectively. Member of the Cryptococcaceae ( Tremellales ). The genus is mainly circumscribed by the phylogenetic analysis of the seven genes dataset, in which it occurred as a well supported clade within Cryptococcaceae ( Fig. 2 View Fig ).

Sexual reproduction not known. Colonies cream to yellow, butyrous to mucoid. Budding cells present. Pseudohyphae and hyphae are not produced. Ballistoconidia are not formed.

Type species: Teunia korlaensis Q.M. Wang, F.Y. Bai & A.H. Li. View in CoL

Figures

Fig. 2. Phylogenetic tree inferred using the combined sequences of RPB1, RPB2, TEF1, CYTB, SSU rDNA, LSU rDNA D1/D2 domains and 5.8S rDNA, depicting the phylogenetic positions of new taxa (in bold) within Tremellomycetes (Agaricomycotina). The tree backbone was constructed using maximum likelihood analysis. Bootstrap percentages of maximum likelihood analysis over 50 % from 1 000 bootstrap replicates and posterior probabilities of Bayesian inference above 0.9 are shown respectively from left to right on the deep and major branches. Bar = 0.05 substitutions per nucleotide position. Note: ns, not supported (BP <50 % or PP <0.9); nm, not monophyletic. The new taxa are in bold.