Thelonectria
publication ID |
https://doi.org/ 10.11646/phytotaxa.85.1.3 |
persistent identifier |
https://treatment.plazi.org/id/039D87F4-FFA5-FF98-22B9-6293868B9AC4 |
treatment provided by |
Felipe |
scientific name |
Thelonectria |
status |
|
Key to the known species of Thelonectria View in CoL View at ENA
1. Teleomorph unknown .................................................................................................... T. olida ( Chaverri et al. 2011) View in CoL
- Teleomorph occurring on nature substrate .................................................................................................................. 2
2. Ascospores averaging ≤ 20 µm long ........................................................................................................................... 3
- Ascospores averaging> 20 µm long ......................................................................................................................... 11
3. Perithecial apex with a fringe of saccate cells ........................................... T. coronata ( Brayford and Samuels 1993)
- Perithecial apex not as above ...................................................................................................................................... 4
4. Perithecial wall three-layered ..................................................................................................................................... 5
- Perithecial wall two-layered ....................................................................................................................................... 7
5. Microconidia present, (8–)8.2–16(–16.5) × (3–)3.2–4.5(–4.8) µm ...................................... T. yunnanica View in CoL (this paper)
- Microconidia absent .................................................................................................................................................... 6
6. Perithecia smooth to slightly roughened ................................................................. T. trachosa ( Brayford et al. 2004) View in CoL
- Perithecia strongly warty ..................................................................................... T. viridispora ( Brayford et al. 2004) View in CoL
7. Ascospores averaging ≥ 7 µm wide ........................................................ T. veuillotiana ( Brayford and Samuels 1993) View in CoL
- Ascospores averaging <7 µm wide ............................................................................................................................. 8
8. Perithecia smooth, surface shining ............................................................................................................................. 9
- Perithecia rough or conspicuously warty .................................................................................................................. 10
9. Perithecial wall 30–50 µm; colonies purple on PDA ......................................... T. discophora ( Brayford et al. 2004) View in CoL
- Perithecial wall 20–30 µm; colonies white to tan on PDA........................................... T. lucida ( Brayford et al. 2004) View in CoL
10. Perithecial wall 22–38 µm thick; ascospores smooth; microconidia present ...................... T. beijingensis View in CoL (this paper)
- Perithecial wall 32–55 µm thick; ascospores spinulose; microconidia absent ....... T. sinensis ( Luo and Zhuang 2010) View in CoL
11. Perithecia smooth, surface shining; ascospores (15–)22–29(–36) × (5–) 8.5–10.2 µm .................................................. ................................................................................................................................... T. jungneri ( Brayford et al. 2004) View in CoL
- Perithecia rough to warty, not shining if nearly smooth; ascospores (24–)25–34(–37) × (7–)8.5–11.5(–13) µm ......... ............................................................................................................................. T. westlandica ( Brayford et al. 2004) View in CoL
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