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24-04-2024 21:54

éric ROMERO éric ROMERO

Bonjour, J'ai trouvé ce Lasiobolus sur laissées

23-04-2024 15:18

Lothar Krieglsteiner Lothar Krieglsteiner

... but likely a basidiomycete. I hope it is o.k.

23-04-2024 13:17

Edouard Evangelisti Edouard Evangelisti

Bonjour à tous, Je viens de récolter ce que je

23-04-2024 21:49

Ethan Crenson

Hello all, A friend recently found this orange as

22-04-2024 11:52

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,I made a loan of a collection of Microstoma

11-01-2022 16:36

Jason Karakehian Jason Karakehian

Hi does anyone have a digital copy of Raitviir A (

22-04-2024 08:54

Rafael Cabral

Bonjour à toutes et tous, Quelqu'un pourrait-il

22-04-2024 20:38

Miguel Ãngel Ribes Miguel Ángel Ribes

Good afternoon.Does anyone know this anamorph?It g

21-04-2024 14:29

B Shelbourne B Shelbourne

• Genus Brunnipila: Distinct macro and habitat,

19-04-2024 14:28

B Shelbourne B Shelbourne

Cudoniella tenuispora: Distinctive macro and habit

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Helotial on Juniperus communis twigs
Enrique Rubio, 05-08-2009 19:30
Enrique RubioHi again:
I’d like to know your opinion about this Helotial that forms little, gregarious and sessile ascomata up to 0.5 mm on Juniperus communis twigs (bark and wood).
The hymenium is whitish pruinose, amber color at maturity. Margin downy by obtuse hairs
  • message #8683
Enrique Rubio, 05-08-2009 19:31
Enrique Rubio
Re:Helotial on Juniperus communis twigs
Spores very peculiar, 3-(5-7) septate at maturity
  • message #8684
Enrique Rubio, 05-08-2009 19:32
Enrique Rubio
Re:Helotial on Juniperus communis twigs
Asci IKI b (Calycina type?), with croziers, 8-spored.
Paraphyses fifliform without Vb's
  • message #8685
Enrique Rubio, 05-08-2009 19:33
Enrique Rubio
Re:Helotial on Juniperus communis twigs
Medullary excipulum textura prismatica
  • message #8686
Enrique Rubio, 05-08-2009 19:34
Enrique Rubio
Re:Helotial on Juniperus communis twigs
Ectal excipulum hyaline or subhyaline with long and flexuose obtuse hairs
  • message #8687
Enrique Rubio, 05-08-2009 19:36
Enrique Rubio
Re:Helotial on Juniperus communis twigs
Marginal hairs firm walled. Is very difficult to separte them
  • message #8688
Enrique Rubio, 05-08-2009 19:37
Enrique Rubio
Re:Helotial on Juniperus communis twigs
Hairs in KOH.
Many thanks again
Enrique
  • message #8689
Hans-Otto Baral, 07-08-2009 21:53
Hans-Otto Baral
Re:Helotial on Juniperus communis twigs
Uff, I don't know that. The hairs are important, they look like having a glassy lateral wall unchanged in KOH. This remins me a bit of Urceolella/Hyalopeziza conspicua/juniperi though there the hairs are much longer, more thick-walled near the tip, and the spores aseptate.

No idea. I would again be happy to see the images in higher resolution.

Zotto
Hans-Otto Baral, 18-08-2009 23:59
Hans-Otto Baral
Re:Helotial on Juniperus communis twigs
I now believe that this is Pseudohelotium sordidulum or a very close relative. Hairs fit very well to HB 5001d on DVD.

Zotto
Enrique Rubio, 19-08-2009 12:20
Enrique Rubio
Re:Helotial on Juniperus communis twigs
Yes. It seems to be very close! I can read the label Pseudohelotium vernale in your card. It's a synonymous of Ps. sordidulum?
Many thanks again, Zotto.
Enrique
Hans-Otto Baral, 19-08-2009 12:22
Hans-Otto Baral
Re:Helotial on Juniperus communis twigs
Yes, in Huhtinen 1994: 6 (Finnish records of discos) it is asynonym of sordiduolum
Zotto