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I found this strange "discomycete" three days ago,

22-04-2025 10:37
François BartholomeeusenAlso found on April 18, 2025 on an old seed-pod of

22-04-2025 09:35
François BartholomeeusenDear forum members, Can someone help me!On April

29-03-2025 05:45
Sebastien BassoHello, I'm conducting a mycological inventory in

19-04-2025 20:48
Dear Ascofrance. I have not posted pyrenos for a l

19-04-2025 08:51
Henri KoskinenCould you help me in the right direction with this
Nectria sp
BELLIDO BERMEJO FERNANDO,
28-02-2009 18:20
Encontrado esta primavera sobre madera de pino.
Fructificaciones de 0,35 mm de diámetro, globosas, sésiles, de color amarillo.
No he encontrado claras ascas, pero si formaciones de 8 esporas en línea que se movían uniformemente en la preparación, como si el asca fuera totalmente transparente.
Esporas elipticas-fusiformes, con un claro septo central, bigutuladas, de 13-14X6-7 micras de diám.
Por la ornamentación de la espora he pensado en el G. Nectia, pero la bibliografía que poseo se refiere solo a Nectrias de color rojo. He visto que existe una N. flavoviridis que nace en pinos.
Si alguien posee información lo agradecería.
Un saludo.
Fernando Bellido.
Alain GARDIENNET,
28-02-2009 18:30
Re:Nectria sp
See the genus Hydropisphaera probably, Christian will complete my answer, I suppose. You should verify KOH - for the ascomata.
In spanish, it's more difficult than in english...
Alain
In spanish, it's more difficult than in english...
Alain
Yannick Mourgues,
28-02-2009 19:02

Re:Nectria sp
Hi.
You should have a look to spore's ornementation in Blue-coton. You should see then longitudinals lines or another ornementation.
Your specie look's like Hydropisphaera peziza I've found recently.
Yannick
You should have a look to spore's ornementation in Blue-coton. You should see then longitudinals lines or another ornementation.
Your specie look's like Hydropisphaera peziza I've found recently.
Yannick
Christian Lechat,
28-02-2009 19:24

Re:Nectria sp
Yes I agree, it is certainly Hydropisphaera peziza
Christian
Christian