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17-09-2014 19:29

Nectria avec des spoes 50 µm
Andreas Gminder Andreas Gminder

Bonjour, J'ai trouvé une Nectria ss. lato avec d

16-09-2014 19:22

Dyes
Mafalda Freire Fernando Mafalda Freire Fernando

Hello everyone, I wonder if anyone has a literatu

17-09-2014 08:05

Hyaloscypha aureliella ??
Blasco Rafael Blasco Rafael

Hola. les parece que estas muestras puedan ser Hya

17-09-2014 03:33

Spores of Leotia lubrica are septate?
Masanori Kutsuna

Hello everyone, According to some literatures (Den

16-09-2014 21:28

Hyprocrea on Larix needles
Eduard Osieck

This white-spored Hypocrea was found on an unusua

16-09-2014 18:05

Unguiculariella
Guy Garcia

Hi all,I search this paper THIND K.S. & SHARMA

15-09-2014 11:24

Cistella on herbal leaves
Marja Pennanen

Hello forum,I collected some myxos on a leaf falle

15-09-2014 16:59

Incrucipulum ciliare ??
Blasco Rafael Blasco Rafael

Hola, estas muestras les parece que son Incrucipul

15-09-2014 18:00

Hymenoscyphus on Narthecium ossifragum
Enrique Rubio Enrique Rubio

Hi to everybody These very small yellowish, scatt

11-09-2014 09:07

Orbilia ¿¿ xanthostigma ??
Blasco Rafael Blasco Rafael

Hola, this Muestra de no pensaba hacer micrófotog

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Ciboria?
Hans Adema, 07-04-2016 16:10
A friend of mine found these Cup Fungi on barren soil in a parc in Amsterdam. No Dumontinia, the spores are those of a Ciboria I think. They grow on a soft black sclerotium wich is pure white inside. Can anyone help me?
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Hans-Otto Baral, 07-04-2016 16:22
Hans-Otto Baral
Re : Ciboria?
Is the fungus of a similar size as D. tuberosa?
I need to see the spores in water, then it is possible (not easy) to discern if there are two or four nuclei in each spore. D. tuberosa is 4-nucleate.

Did you notice any plants around?
Zotto
Hans Adema, 07-04-2016 16:26
Re : Ciboria?
They are smaller than Dumontinia. Plants in the surroudings were Corydalis, Cheledonium, Betula, Adoxa and Lysimachia nummularia. There is a Ciboria on seeds of Betula, but i do not know if that species has such a big sclerotium.
Hans-Otto Baral, 07-04-2016 16:34
Hans-Otto Baral
Re : Ciboria?
When there is Corydalis then I suppose this is the host plant. The apo diameter is probably around 5 mm, or?

On Corydalis and Ficaria occurs an apparently undescribed species which is very easily confused with D. tuberosa.
Lothar Krieglsteiner, 07-04-2016 16:36
Lothar Krieglsteiner
Re : Ciboria?

This is no Ciboria - Ciboria species do not have sclerotia but only sclerotize the substratum that may become black for instance. Ciboria betulae is a very small species with warted spores and has nothing to do with your specimen.


Regards from Lothar


P.S. the plants around. No Anemone nemorosa - o.k.


What about Ranunculus ficaria, Polygonatum, Paris?

Hans-Otto Baral, 07-04-2016 16:49
Hans-Otto Baral
Re : Ciboria?
Or Corydalis :-)
Hans Adema, 08-04-2016 14:29
Re : Ciboria?
Paris and Polygatum don't occur in the surroundings of Amsterdam, so Corydalis en Ficaria are left as possible host
Hans Adema, 08-04-2016 14:30
Re : Ciboria?
Thanks!