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Mot de passe perdu? S'inscrire

24-09-2010 23:40

A dark peziza...
Martin Bemmann Martin Bemmann

Bonsoir and good evening, I got some collection

24-09-2010 03:37

Hymenoscyphus?
Renée Lebeuf

Bonjour à tous, J'aimerais bien obtenir votre

22-09-2010 17:29

Bibliography
Enrique Rubio Enrique Rubio

Has someone information about Calycellina juniper

21-09-2010 20:43

Documentation
Michel Delpont Michel Delpont

Bonsoir à tous. N'ayant ni l'ouvrage de Van Br

21-09-2010 12:46

Discomycete from old polypore Gloeophyllum abietinum
Alex Akulov Alex Akulov

Dear Colleagues. Please advise, what could be the

20-09-2010 07:11

Sowerbyella
Alain GARDIENNET Alain GARDIENNET

Bonjour à tous, Nicolas, c'est une question pour

19-09-2010 01:15

[Détermination Hypocreales]
FRANCISCO BALDA JAUREGUI

Substrat : bois quercus Peritheces - Dimensions :

18-09-2010 23:59

Hymenoscyphus macroguttatus
Martin Bemmann Martin Bemmann

Hi, this one I found today on a dead tendril of

18-09-2010 12:28

Calycellina?
Marja Pennanen

Hello, these grow on Vaccinium uliginosum (and

16-09-2010 13:23

Helvella silvicola(Otidea auricula = Winnella silvicola)
Calzada Augusto Calzada Augusto

Hola amigos: Este verano pasado he recolectado He

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Possible Mollisia atlantica?
Hardware Tony, 09-09-2020 21:07
Hardware TonyNot only because I live near the atlantic coast but after careful anaylsis of this record I noted the longer spores and 1-sepatate which pointed me towards M. atlantica. M. cinera and M. palustris which are more common and can appear macro wise similar. This was found on Corylus I think, under damp conditions also with Salix nearby. Narrow asci at 55 x 4.69 with tips bluing. Spores as stated on pictograph 9.0 - 12.17µm x 2.20µm. Rounded both ends rather than pointed.
Apprecaite any advice in case this is something esle.

Tony Hardware
  • message #64961
  • message #64961
Hans-Otto Baral, 09-09-2020 21:49
Hans-Otto Baral
Re : Possible Mollisia atlantica?
maybe but I am sceptical until you shw me living asci with septate spores. Septa may occur in many species when spores get overmature.
Hardware Tony, 10-09-2020 11:05
Hardware Tony
Re : Possible Mollisia atlantica?
Thanks Otto, couldn't see spores with septate within the ascus of the images I have so sure you are correct and move back to something like Mollisia fusca. Some of the younger and smaller spores ejected also showed no signs of a septate. 

Many thanks  Tony
Hans-Otto Baral, 10-09-2020 12:31
Hans-Otto Baral
Re : Possible Mollisia atlantica?
You could check if the apothecia react yellow in KOH (at 100x or even under the Bino or naked eye). Put an apo in a drop of KOH on the slide. M. fusca reacts yellow, atlantica not.
Hardware Tony, 10-09-2020 17:40
Hardware Tony
Re : Possible Mollisia atlantica?
Hi Otto,
Unfortunately not possible at this time but something I will take into account in the future if coming across this simiilar species again. Thanks again.