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03-09-2012 04:20

Esquivel-Rios Eduardo

Hi.Did someone knows about Phylacia genera (Xylari

02-09-2012 23:06

Camporesi Erio

 Hi to all,     did someone already collect a

02-09-2012 17:18

Enrique Rubio Enrique Rubio

Hi to everybodyI'd like to know your opinion about

29-08-2012 18:47

Enrique Rubio Enrique Rubio

Hi to allThese small and narrowly sessile ascomata

31-07-2012 17:17

Alex Akulov Alex Akulov

Dear FriendsCan you help me with the identificatio

20-08-2012 21:31

Bernard Declercq Bernard Declercq

Hi,A friend of mine sent me a collection on decort

27-08-2012 11:48

Alessio Pierotti Alessio Pierotti

According Mycobank some Polystigma, such as P. tru

26-08-2012 20:46

Nicolas VAN VOOREN Nicolas VAN VOOREN

Bonjour.Trouvé dans un ruisseau, sur bois mort à

20-04-2012 18:26

Gernot Friebes

Hi, I have never found E. cerviculata so I would a

24-04-2012 11:54

Romain Penz

Bonjour,Je suis un mycologue amateur plutôt orien

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Small disco on Quercus
Masanori Kutsuna, 07-11-2013 03:15
Hello everybody,

I found a small disco on fallen leaves of Quercus acutissima in Japan.


Apothecia up to 1 mm. diam., sessile or nearly so, whitish to pale greyish.
Asci 50-66 x 6.3-6.8 microm., IKI+.
Paraphyses with refractive contents.
Ascospores broadly elliptical, 5.7-6.3 microns long, with 2 large oil drops.
Outer tissue somewhat rounded cells with brown walls.


Mollisia?

Masanori Kutsuna  

  • message #25706
  • message #25706
  • message #25706
Hans-Otto Baral, 07-11-2013 10:08
Hans-Otto Baral
Re : Small disco on Quercus
For a Mollisia the broad spores would be very strange! They look like in a Trochila, but I cannot imagine such relationship.

perhaps a photo of the ascus apex in IKI could help in clarifying the genus? 

You don't have the possibility for colour microphotos?

Zotto
Masanori Kutsuna, 08-11-2013 00:47
Re : Small disco on Quercus
Thank you, Zotto.

I reduced the image to make it  smaller size,
but I have no color microphoto of the ascus in IKI.
I will try to get fresh material.

Kutsuna