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23-04-2026 06:46

François Freléchoux François Freléchoux

Bonjour, Voici la description d'un minuscule asco

21-04-2026 22:14

Margot en Geert Vullings

This cup fungus was found on April 10, 2026, on lo

22-04-2026 20:17

Marian Jagers Marian Jagers

Is anyone familiar with the Hyphomycetes genus Pse

22-04-2026 20:54

Enrique Rubio Enrique Rubio

Hi to everybody.This Pyrenopeziza grew in moist le

22-04-2026 19:12

Louis DENY

Bonjour forum.Trouvé à Belfort, est de la France

21-04-2026 21:00

Sylvie Le Goff

Bonjour à tousJe sollicite votre aide pour cet as

22-04-2026 01:06

Richard VALERI Richard VALERI

Bonjour à tous.Je vous présente cette Nectria s.

21-04-2026 13:36

Gernot Friebes

Hi,I am out of ideas for this one. I collected Sal

21-04-2026 13:19

Gernot Friebes

Hi,this Lophodermium on Typha has ascospores measu

21-04-2026 13:05

Gernot Friebes

Hi,this hyphomycete feels familiar but I was not a

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black stromata in quercus
Angel Pintos, 14-05-2016 20:33
Angel Pintoshola, he encontrado este estroma en quercus, alguien sabe lo que es?
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Luc Bailly, 15-05-2016 23:11
Luc Bailly
Re : black stromata in quercus
Hello,
Is the fungus rather forming acervuli? That'd be a rather flat fruitbody covered by the bark, and erumpant when the conidia's are mature. Could you measure the conidia's?

On Quercus (Quercus ilex?), that could be Coryneum elevatum. It's a coelomycete.
See Ellis & Ellis: Microfungi on land plants, an identification handbook. A good book to begin with for anamorphs.

Cheers - LUC.
Angel Pintos, 16-05-2016 14:47
Angel Pintos
Re : black stromata in quercus
Hola Luc,
it is an acervuli in Quercus ilex, conidia measures 40,45 X 21,09  --- 53,36 X 25,79 
in the  Sutton key of Coryneum, C. elevatum could be.
Un saludo 
Angel