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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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Cup fungi on Abies balsamea
Khomenko Igor, 15-12-2023 17:25
Khomenko IgorHi, I'm completly lost with this cup fungi. This is drought-tolerant species and it was growing on recently dead Abies balsamea and has very small spores and asci. Observed in July-October on two uprooted trees.

Pictures: https://www.inaturalist.org/observations/172752012

Apothecia 2-2.5mm in diameter, erumpent, with greyish hymenium.
Asci 8-spored, IKI-, *18-21x3.3-3.9um.
Ascospores only *4-5x0.6-0.8um, cylindrical, slightly bent, hyaline, smooth, eguttulate.
Paraphyses cylindrical, without VBs, if it was actually paraphyses.
Ectal excipulum brown, textura ?angular, covered with hairs with crystals.

Thanks in advance,
Igor
  • message #77627
Hans-Otto Baral, 15-12-2023 19:36
Hans-Otto Baral
Re : Cup fungi on Abies balsamea
Despite the small asci and spores and (?)inamyloid asci I would identify Chlorociboria glauca (or a related species). The coniferous host could support a separate species.
Khomenko Igor, 16-12-2023 02:09
Khomenko Igor
Re : Cup fungi on Abies balsamea
Great. Thank you.