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27-11-2025 11:46

Thomas Læssøe

https://svampe.databasen.org/observations/10493918

17-09-2025 10:50

Heather Merrylees

Hi there!I am hoping for any advice on the identif

29-11-2025 08:40

Andreas Millinger Andreas Millinger

Hello,on a splintered part of a branch on the grou

28-11-2025 16:45

Nogueira Héctor

November 23, 2025 Requejo de Sanabria (León) SPAI

25-11-2025 14:24

Thomas Læssøe

https://svampe.databasen.org/observations/10490522

27-11-2025 15:41

Thomas Læssøe

Spores brownish, typically 4-celled; 26.8 x 2.4;

27-11-2025 12:01

Thomas Læssøe

https://svampe.databasen.org/observations/10496727

27-11-2025 11:31

Thomas Læssøe

Collectors notes: Immersed ascomata, erumpent thro

23-09-2025 13:31

Thomas Læssøe

https://svampe.databasen.org/observations/10534623

26-11-2025 18:13

Jason Karakehian Jason Karakehian

The entire run of Mycotaxon is now available throu

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Orbilia phragmotricha?
Khomenko Igor, 28-05-2021 07:54
Khomenko IgorHi,
I think it is a good match to Orbilia phragmotricha, but because there are no reports from North America and on this host I'm not certain.

Pictures: https://inaturalist.org/observations/80420096


Apothecia were on top of the bark of a broken branch of Gleditsia triacanthos (Honey Locust), on the ground.
It was dry when I found it. Paraphyses were dead, but spores were alive.
Apothecia were up to 1mm when dry.
Ascospores in H2O
(6.8) 7.3 - 7.9 (8.7) × (1) 1.2 - 1.5 (1.6) µm
Q = (4.5) 5.3 - 6.5 (7.3) ; N = 16
Me = 7.7 × 1.3 µm ; Qe = 5.9

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