24-03-2024 08:27
Thierry BlondelleHiOn Hedera helix fallen branchEcological habitat:
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Mathias HassHello, Does anyone know what this is? Found on J
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éric ROMEROBonjour, J'ai trouvé ce Lasiobolus sur laissées
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Lothar Krieglsteiner... but likely a basidiomycete. I hope it is o.k.
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Edouard EvangelistiBonjour à tous, Je viens de récolter ce que je
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Ethan CrensonHello all, A friend recently found this orange as
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Zuzana Sochorová (Egertová)Hello,I made a loan of a collection of Microstoma
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Jason KarakehianHi does anyone have a digital copy of Raitviir A (
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Miguel Ángel RibesGood afternoon.Does anyone know this anamorph?It g
Phaeohelotium??
William Slosse,
09-09-2021 20:11
on 04/09/21 I found the following asco growing on chestnut husks and surrounding litter in the Galgenbossen in Elverdinge, Belgium.
I suspect a Phaeohelotium sp..
Traces: Av 15.31x4.38µm (N=17); some tracks septated.
Asci: J-; with croziers
Paraphyses: multiseptated; sometimes forked, with (sparing) oil drops.
Possible to adjust this determination?
Regards,
William
Enrique Rubio,
09-09-2021 20:15
Re : Phaeohelotium??
Maybe monticola.
Hans-Otto Baral,
09-09-2021 20:43
Re : Phaeohelotium??
Yes, I agree. The excipulum must be of thin-walled angularis at the flanks.
William Slosse,
10-09-2021 11:28
Hans-Otto Baral,
10-09-2021 12:38
Re : Phaeohelotium??
Yes, this is good. isodiametric thin-walled cells.
William Slosse,
11-09-2021 00:31
Re : Phaeohelotium??
Phaeohelotium monticola has been classified under Hymenoscyphus since 2005. Right?
Hans-Otto Baral,
11-09-2021 08:31
Re : Phaeohelotium??
This is true, but in a paper about Phaeohelotium terrestre and related species we decided to accept Phaeohelotium (type P. monticola) as a separate genus:
Baral, H.O.; Galán, R.; Platas, G.; Tena, R. (2013). Phaeohelotium undulatum comb. nov. and Phaeoh. succineoguttulatum sp. nov., two segregates of the Discinella terrestris aggregate found under Eucalyptus in Spain: taxonomy, molecular biology, ecology and distributiom. – Mycosystema 32 (3): 386–428.
William Slosse,
11-09-2021 12:06
Re : Phaeohelotium??
Thx for this info, Zotto!