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14-08-2022 18:08

Edvin Johannesen Edvin Johannesen

Found on deciduous wood (probably Betula) in subal

14-08-2022 15:50

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello,this Orbilia grew on a strongly rotten branc

13-08-2022 17:18

Stephen Mifsud Stephen Mifsud

I assumed these are weak colonies of Neurospora on

10-08-2022 15:45

Pierre-Yves Julien

Récolte le 31/07/2022 – Ozoir-la-Ferrière (77)

04-07-2022 18:45

Enrique Rubio Enrique Rubio

I can find no suitable answer for this white Bryos

11-08-2022 00:45

Stefan Jakobsson

On a thin deciduous stick (Salix/Alnus/Betula) on

10-08-2022 18:45

François Bartholomeeusen

Good evening all, On 5 August 2022, a friend gave

11-08-2022 08:16

Josep Torres Josep Torres

Hola.Un muy diminuto Pirenomyceto sobre un tronco

10-08-2022 09:11

Josep Torres Josep Torres

Hola.Un Piremomyceto recogido este pasado domingo

09-08-2022 20:06

Stephen Mifsud Stephen Mifsud

I have found an interesting aspergillus on flowers

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Calycina on Rubus stems
Enrique Rubio, 12-02-2010 12:06
Enrique RubioHi to all:
I have a collection with sessile or subsessile whitish ascomata up to 0.7-0.8 mm on Rubus sff. ulmifolius old stems.
  • message #10355
Enrique Rubio, 12-02-2010 12:07
Enrique Rubio
Re:Calycina on Rubus stems
Spores
  • message #10356
Enrique Rubio, 12-02-2010 12:10
Enrique Rubio
Re:Calycina on Rubus stems
Asci up to 58 x 8, IKI bb, 8-spored. I doubt about the existence of croziers. It seems to have only incomplete croziers from asci uncinate at their base.
  • message #10357
Enrique Rubio, 12-02-2010 12:12
Enrique Rubio
Re:Calycina on Rubus stems
Paraphyses cylindrical, without conspicuous Vb's
  • message #10358
Enrique Rubio, 12-02-2010 12:13
Enrique Rubio
Re:Calycina on Rubus stems
Marginal hairs very variable, many acuminate or tail shaped, without VB's
  • message #10359
Enrique Rubio, 12-02-2010 12:13
Enrique Rubio
Re:Calycina on Rubus stems
Hairs in congo red
  • message #10360
Enrique Rubio, 12-02-2010 12:15
Enrique Rubio
Re:Calycina on Rubus stems
Ectal excipulum. I dont'know this species: Calycina deuncinata?. I think is not Calycina (Phialina) separabilis.
Mant yhnaks again for your help
Enrique
  • message #10361
Stip Helleman, 12-02-2010 13:15
Stip Helleman
Re:Calycina on Rubus stems
Hi EnriQue,
Why not a Hyaloscypha?
The hairs look very much like it.
Stip
Enrique Rubio, 12-02-2010 14:06
Enrique Rubio
Re:Calycina on Rubus stems
Hi Stip
Do you think the asci have croziers?
Enrique
Stip Helleman, 12-02-2010 19:56
Stip Helleman
Re:Calycina on Rubus stems
Hi Enrique,
i would judge it as simple septa, there is the downward hook at he base as in Olla transiens.
Stip
Enrique Rubio, 12-02-2010 20:05
Enrique Rubio
Re:Calycina on Rubus stems
Yes. I think so. Perhaps you are right. Could be a Hyaloscypha species; Hyaloscypha herbarum. But the hairs are so many short!
Many thanks again
Enrique
Stip Helleman, 12-02-2010 20:12
Stip Helleman
Re:Calycina on Rubus stems
Hi Enrique,
i think H herbarum (type on Rubus frut.) fits very well, even the downward hook is drawn by huhtinen, only you measure the spores a little bit wider.

Stip
Enrique Rubio, 12-02-2010 20:47
Enrique Rubio
Re:Calycina on Rubus stems
OK. Good nights!