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13-12-2019 20:42

article Scutellinia Le Gal 1972
Götz Palfner Götz Palfner

Bonjour tous,Sorry, but as my French is crap, I wi

14-12-2019 10:09

Stachylidium bicolor?
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Dear forum,   On a decorticated trunk of Populu

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Velutarina rufoolivacea (?) sur Prunus spinosa
BERNARD CLESSE BERNARD CLESSE

Bonsoir à toutes et tous,Pourriez-vous me confirm

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Otidea tuomikoskii?
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I found these in a Picea abies dominated forest in

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Helotiale ???
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Bonjour, Un petit champignon que m'a remis Andgel

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dark brown Otidea
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Bonjour tous this is an area I feel rather ignora

12-12-2019 23:42

Literature request
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Trichoderma sp. # 50724 (Hypocrea splendens ?)
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Iodophanus-Thecotheus??
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Hola a todos. Subo unas fotos de un asco que hemo

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Trichopeziza subsulphurea ?
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Hello all,This was found by a friend in New York C

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Nectria-like fungus on herbaceous stems
Enrique Rubio, 25-04-2017 20:54
Enrique RubioHi to all
This fungus was collected at Somiedo (1350 m) on herbaceous stems, perhaps of Umbelliferae. It makes subepidermial orange perithecia KOH negative 0.2-0.4 mm, with only the obtuse papilla raising the periderm of the host. I think they are glabrous, the hairs we can see maybe belong to the stem host.
The ascospores are smooth,  1-septate, with conspicuous large lipid content. The asci have a conspicuous, refractive, cianophilou, Melzer negative apical apparatus.
Have you some idea? Could be a Nectriella species?
Many thanks in advance
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Christian Lechat, 26-04-2017 05:03
Christian Lechat
Re : Nectria-like fungus on herbaceous stems
Hi Enrique,
I think you are right, it is Nectriella dacrymycella (Nyl.) Rehm

All the best,
Christian
Enrique Rubio, 26-04-2017 08:45
Enrique Rubio
Re : Nectria-like fungus on herbaceous stems
Hi Christian
Many thanks again
Are common these large LBs in the ascospores?
Christian Lechat, 26-04-2017 09:02
Christian Lechat
Re : Nectria-like fungus on herbaceous stems
yes Enrique, there are usually many droplets in the ascospores

Christian