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21-12-2024 12:45

Marc Detollenaere Marc Detollenaere

Dear Forum,On naked wood of Fagus, I found some ha

22-12-2024 21:42

Bometon Javier Bometon Javier

Habitat en el suelo, con presencia de Calluna mult

23-12-2024 18:18

Rot Bojan

Hello!I've been working with this small fungus for

23-12-2024 12:10

Bernard CLESSE Bernard CLESSE

Bonjour à toutes et tous,Pourriez-vous m'aider à

17-12-2024 12:33

Lothar Krieglsteiner Lothar Krieglsteiner

this fluffy anamorph was repeatedly found on decid

23-12-2024 14:37

Josep Torres Josep Torres

Hello.Some tiny globose black ascomata found on De

22-12-2024 10:19

Simon Gurtner Simon Gurtner

Hello,can anyone help me identify this small ascom

22-12-2024 10:53

Bernard CLESSE Bernard CLESSE

Pourriez-vous me confirmer ma détermination de ce

20-12-2024 17:32

Louis DENY

Bonsoir forumTrouvé à Belfort, 400 m altitude, s

22-12-2024 10:40

Castillo Joseba Castillo Joseba

me mandan elmaterial seco de Galicia,  recolectad

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Synnematal fungi from Fagus wood
Alex Akulov, 22-08-2010 14:35
Alex AkulovSynnemata scattered, gregarious to caespitose, gelatinose, spherical, with wide prostrate base, but without stipe, typically whitish when fresh and yellowish-brown after drying; quickly soaked and lighter in the water, but virtually no change color in KOH. Conidiophores branching 2-3-level verticillate or irregularly biverticillate, resemble those of the Stilbella flavipes. Phialides in terminal or intercalary whorls of 3-6, or lateral and terminal, cylindrical to subulate, straight or sinuous, that placed an acute angle to the conidiophore axis, sometimes with irregular constrictions, 22-38 µm long, 1.4-1.9 µm wide, Conidia ellipsoidal to ovoid, 3.1-4.1 (-5.0) x (1.7-) 2.0-2.3 µm, sometimes grouped in the tops of phialides in spherical masses.
This species is frequently detected by me on the heavily damaged wood of Fagus sylvatica in the Carpathian Mountains.
For several important features my specimen reminds Stilbella flavipes and Dendrostilbella prasinula, but me confused by complete absence of sinnematal stipes, as well as the absence of the characteristic greenish hue. Recommend that this could be and what it is worth paying attention to?
  • message #12540
Alex Akulov, 22-08-2010 14:36
Alex Akulov
Re:Synnematal fungi from Fagus wood
dry specimen
  • message #12541
Alex Akulov, 22-08-2010 14:36
Alex Akulov
Re:Synnematal fungi from Fagus wood
conidiophores
  • message #12542
Alex Akulov, 22-08-2010 14:37
Alex Akulov
Re:Synnematal fungi from Fagus wood
conidiophore
  • message #12543
Alex Akulov, 22-08-2010 14:40
Alex Akulov
Re:Synnematal fungi from Fagus wood
Please advise me that this could be.
Probably this species is also found on the beech trees in France.

Alex.
Alex Akulov, 25-08-2010 07:22
Alex Akulov
Synnematal fungi from Fagus wood - Leucogloea compressa R. Krischner
Dear colleagues
With the help of Keith Seifert from Canada it was found that my sample probably is Leucogloea compressa R. Krischner. See Agerer et al, Frontiers in Basidiomycote Mycology, pp. 165-178, 2004. This anamorphic Basidiomycota representative, which still has not been noted in Europe till now.

Alex
Marja Pennanen, 25-08-2010 08:51
Re:Synnematal fungi from Fagus wood
Congratulations!

You have done much work with this.
Luckily it ended with a determination :)

Best wishes: Marja