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12-01-2026 05:24

Cyathicula coronata on Urtica dioica - 303628165
Danny Newman Danny Newman

Cyathicula coronata on Urtica dioicaCataloochee Di

11-01-2026 20:35

Pyrenomycete on Conifer Wood
Josep Torres Josep Torres

Hello.A very tiny pyrenomycete sprouting sparsely

15-12-2025 11:49

cf. Rodwayella on Rhododendron maximum
Danny Newman Danny Newman

ITS sequences from the following two collections B

09-01-2026 17:41

Bryonectria callicarpa Döbbeler; ein Bryoparasit auf Frullania dilatata
Arnold Büschlen

Hallo, F. dilatata wird von vielen Bryoparasiten

10-01-2026 20:00

Lichenicolous fungus on Protoparmeliopsis muralis
Tom Schrier

Hi all,We found picnidia on Protoparmeliopsis mur

07-01-2026 22:22

Tatraea sp. on indet. hardwood - 303452087
Danny Newman Danny Newman

Tatraea sp. on indet. hardwood The Swag, Great Sm

10-01-2026 01:18

cf. Neovaginatispora fuckelii on indet. shrub - 305938906
Danny Newman Danny Newman

cf. Neovaginatispora fuckelii on indet. shrub Pre

07-01-2026 10:24

Pezicula sp. on indet. hardwood - 303870019
Danny Newman Danny Newman

Pezicula sp. on indet. hardwood Appalachian Highl

09-01-2026 10:08

Orbilia posible aurantiorubra
Blasco Rafael Blasco Rafael

Hola, en el mismo habitat que la anteriorRetamaDia

08-01-2026 21:22

Orbilia pilifera posible
Blasco Rafael Blasco Rafael

Hola, He recogido esta muestra de Orbilia sobre Re

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Pyrenomycete closely packed
Maren Kamke, 22-06-2013 12:50
Maren KamkeHi everybody,
it should be something easy, I thought...

Closely packed together are the perethecia 0,8 mm wide, on wood (angiospermae).
They are located on a bed of dark brown hyphae.
Spore light brown, 1-septate, becoming 3-septate, filled with guttules, (31-38) 33,9 x 7,18 (6-8) µm. Asci 156 x 13, IKL negative, paraphyses filiform.

Thank you for your help.
Regards
Maren

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Björn Wergen, 22-06-2013 13:58
Björn Wergen
Re : Pyrenomycete closely packed
Hi Maren,


seems to be Herpotrichia macrotricha ;)

Byssosphaeria schiedermayeriana is also very close, but I think this species has only one septation...perithecia should have a pale ostiolus.

regards
björn
Maren Kamke, 22-06-2013 18:58
Maren Kamke
Re : Pyrenomycete closely packed
Hi Björn,
thank you very much.
This is Byssosphaeria schiedermayeriana. I checked the descriptions, the spores get 3-septate with age.
Have a nice midsummer
Maren
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Björn Wergen, 22-06-2013 19:03
Björn Wergen
Re : Pyrenomycete closely packed
Ah ok with THIS photo it is clear :)