Langduoales Tedersoo, 2024

Tedersoo, Leho, Magurno, Franco, Alkahtani, Saad & Mikryukov, Vladimir, 2024, Phylogenetic classification of arbuscular mycorrhizal fungi: new species and higher-ranking taxa in Glomeromycota and Mucoromycota (class Endogonomycetes), MycoKeys 107, pp. 249-271 : 249-271

Langduoales Tedersoo ord. nov.

Type family.

Langduoaceae Tedersoo .

Description.

Covers the monophyletic group in Endogonomycetes (Fig. 2 ). Phylogenetically delimited as the least inclusive clade covering sequence accessions EUK 1107335, EUK 1103607 and EUK 1632831 (Suppl. material 3).

Notes.

Recognised based on eDNA sequences only. Currently includes Langduoaceae and another potentially family-level group, which is represented by sequences EUK 1632831 (GSMc plot G 4104, Salix alba wetland forest soil in Koiva, Estonia, 57.68283 ° N, 26.20146 ° E); EUK 1603795 (GSMc plot G 5906, football field in Karksi-Nuia, Estonia, 58.10088 ° N, 25.55959 ° E); and EUK 1602996 (GSMc plot G 4171, mixed coniferous forest soil in Nõmmeotsa, Estonia, 58.48765 ° N, 26.22523 ° E).

Figures

Figure 2. Phylogenetic position of genera and genus-level groups of Endogonomycetes based on Maximum Likelihood analysis of SSU- 5.8 S-LSU sequences. The clades are collapsed, with the number of sequences included in parentheses. Question marks above branches indicate low ultra-rapid bootstrap support (< 95). Orders are highlighted in different colours. The uncollapsed phylogram is given in Suppl. material 3.