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Åge OterhalsI found this pyrenomycetous fungi in pine forest o

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Elisabeth StöckliBonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

04-07-2025 20:12
Hello.A fungus growing on the surface of a trunk o

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Hello.Small, blackish, mucronated surface grains s

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Hello.A tiny fungus shaped like globose black grai

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me mandan el material seco de Galicia (España)

03-07-2025 18:40
me mandas el material seco de Galicia (España) re
Lasiobelonium (Hyaloscypha near to hyalina?) updated
Matthias Mann,
14-04-2017 21:17

I want to introduce a nice Asco (from which I think it should be a Hyaloscypha ->upated). Hoping that you know more then me.
Regards!
Matthias
Quijada Luis,
14-04-2017 21:30
Re : Hyaloscypha near to hyalina?
I think that your fungus is a Lasiobelonium
regards,
Luis
regards,
Luis
Matthias Mann,
14-04-2017 21:36

Re : Hyaloscypha near to hyalina?
Dear Luis,
thank you - now I will look foreward.
thank you - now I will look foreward.
Matthias Mann,
17-04-2017 13:48

Re : Lasiobelonium (Hyaloscypha near to hyalina?) updated
Raitviir (The Genus Lasiobelonium, Scripta Mycologica 9, 1980):
"Svrcek (1958: 227) has described a species Lachnum pseudocorticale with elongated-fusoid spores measuring 13-19(20)x3-3,5 µm and rarely becoming 2-4-celled. The asci are said to be 80-110x6,5-7,5 µm. It is probably a good species belonging to L. variegatum series, but without any material seen I can make no taxonomic judgement."
A list of findings in Alpi Marittime natural park
http://www.atbi.eu/mercantour-marittime/?q=node/13&tree_s=572056
names Lasiobelonium pseudocorticale (Svreck) Baral
So anywhere I think, H.O.Baral made the correction to include Svrcek's Lachnum pseudocorticale in the Genus Lasiobelonium.
Index Fungorum has no report of Lasiobelonium pseudocorticale.
I think, my M170410-04 from Austria, Wienerwald, a mountain called Anninger, on Fraxinus excelsior fits very well to Lasiobelonium pseudocorticale.
"Svrcek (1958: 227) has described a species Lachnum pseudocorticale with elongated-fusoid spores measuring 13-19(20)x3-3,5 µm and rarely becoming 2-4-celled. The asci are said to be 80-110x6,5-7,5 µm. It is probably a good species belonging to L. variegatum series, but without any material seen I can make no taxonomic judgement."
A list of findings in Alpi Marittime natural park
http://www.atbi.eu/mercantour-marittime/?q=node/13&tree_s=572056
names Lasiobelonium pseudocorticale (Svreck) Baral
So anywhere I think, H.O.Baral made the correction to include Svrcek's Lachnum pseudocorticale in the Genus Lasiobelonium.
Index Fungorum has no report of Lasiobelonium pseudocorticale.
I think, my M170410-04 from Austria, Wienerwald, a mountain called Anninger, on Fraxinus excelsior fits very well to Lasiobelonium pseudocorticale.
Chris Yeates,
17-04-2017 16:18

Re : Lasiobelonium (Hyaloscypha near to hyalina?) updated
Isn't Lasiobelonium pseudocorticale restricted to conifer wood?: http://www.ascofrance.com/search_forum/29425
If I understand correctly your find was on Fraxinus?
Chris
If I understand correctly your find was on Fraxinus?
Chris
Matthias Mann,
17-04-2017 18:23

Re : Lasiobelonium (Hyaloscypha near to hyalina?) updated
Dear Chris,
Svrcek's typus is described from Picea excelsa, indeed. But his spec. nov. he calls Lachnum pseudocorticale, not Lasiobelonium corticale.
Svrcek mentions findings of this Lachnum corticale not only from Picea excelsa, but
also from Fraxinus excelsior (Morawa) and Salix stump or burnt wood*) from Czech Republik near Praha.
*) as I understand the original description:
na d?ev? vrbového nebo jasanového pa?ezu u potoka v údolí pod Zadní Kopaninou u Prahy.
Learning from Zotto, I have doupt, to beliefe in one and the same species growing on coniferous wood and broadleaved wood.
Your link to the species from Madiera may show a different species.
So, I did not come to an end with my M170410-04, definatively.
Greetings!
Matthias
Svrcek's typus is described from Picea excelsa, indeed. But his spec. nov. he calls Lachnum pseudocorticale, not Lasiobelonium corticale.
Svrcek mentions findings of this Lachnum corticale not only from Picea excelsa, but
also from Fraxinus excelsior (Morawa) and Salix stump or burnt wood*) from Czech Republik near Praha.
*) as I understand the original description:
na d?ev? vrbového nebo jasanového pa?ezu u potoka v údolí pod Zadní Kopaninou u Prahy.
Learning from Zotto, I have doupt, to beliefe in one and the same species growing on coniferous wood and broadleaved wood.
Your link to the species from Madiera may show a different species.
So, I did not come to an end with my M170410-04, definatively.
Greetings!
Matthias
Lothar Krieglsteiner,
19-04-2017 18:43

Re : Lasiobelonium (Hyaloscypha near to hyalina?) updated
Hi Matthias,
I think your species is not L. pseudocorticale. I know this from Abies wood in the "Schwäbischer Wald" as well as from Croatia. All my finds were from still quite hard, wet wood lying in rivulets. If you want I can send you pictures of this.
Viele Grüße von Lothar
Matthias Mann,
19-04-2017 19:10

Re : Lasiobelonium (Hyaloscypha near to hyalina?) updated
Lieber Lothar,
ja, bitte!
Grüße!
Matthias
ja, bitte!
Grüße!
Matthias