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12-04-2026 17:56

Hardware Tony Hardware Tony

Found on dead stems in February earlier this year

12-04-2026 15:52

Gernot Friebes

Hi,I'm looking for help with this anamorph collect

12-04-2026 12:22

William Slosse William Slosse

In a dune grassland in Oostduinkerke (Belgium), on

11-04-2026 15:45

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Please, could anyone send me this paper?Moyne G.,

11-04-2026 13:34

Artem Ptukha

Hello, I am seeking assistance with the identific

11-04-2026 10:42

Castillo Joseba Castillo Joseba

Me mandan el material de Galicia, España, recolec

11-04-2026 10:19

Michel Hairaud Michel Hairaud

Chers amis d'Ascofrance , voici une très bonne no

11-04-2026 10:10

Michel Hairaud Michel Hairaud

Dear Ascofrance members, here is some very good ne

10-04-2026 23:22

Gernot Friebes

Hi,ascospores are 1- to 3-septate, approximately 

10-04-2026 15:51

William Slosse William Slosse

Hello everyone, On 08/04/26, I found a growth sit

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Phaeohelotium on Fagus grandifolia leaves
Khomenko Igor, 02-02-2021 19:35
Khomenko IgorHi,

I was unable to identify this ?Phaeohelotium sp. on Fagus grandifolia dead leaves on the ground that I found in late fall near Ottawa, ON, Canada. Apothecia are 1-2mm.
Ascospores
(10.7) 12.2 - 14.8 (15.1) × (3.6) 3.8 - 4.38 (4.4) µm
Q = (2.8) 3.1 - 3.6 (3.9) ; N = 31
Me = 13.6 × 4.1 µm ; Qe = 3.3
Overmatured spores with one septum.
8-spored asci, croziers(+), IKI+b, measure
(73.7) 76.9 - 84.9 (85.1) × (7.7) 8.3 - 9 (9.5) µm ; N = 6
Me = 79.5 × 8.7 µm ;


Pictures here: https://inaturalist.ca/observations/61807484



Thanks for your help,


Igor

  • message #67364
Hans-Otto Baral, 02-02-2021 22:43
Hans-Otto Baral
Re : Phaeohelotium on Fagus grandifolia leaves
Hi Igor

this reminds me a bit of your find on spruce needles, 1.X.2020, Greenbelt, but the excipulum is very different and the stalk longer there. (my "lutescens-like" folder in monticola group).

Maybe when sreening the drawings of White's good papers around 1944 one could find something.

Zotto
Khomenko Igor, 03-02-2021 04:42
Khomenko Igor
Re : Phaeohelotium on Fagus grandifolia leaves
Thank you Zotto.