18-12-2017 21:42
Hello.Fruitbody 1-2 mm wide.Spores 15-18x9-10.Is i
                                    14-12-2017 11:51
3-8 mm in diameter, black, sp. 14-15 x 7-8 my, asc
                                    18-12-2017 10:41
Hello.I would like a name on this.Spores 15x6 my.A
                                    18-12-2017 12:24
Pauline. PennaBonjour tousThese tiny Xylaria were found on a fal
                                    17-12-2017 10:54
Hello.This was found on sticks of Fagus.Spores 11-
                                    17-12-2017 12:55
                Blasco Rafael
                Hola, les parece que sea la que propongo ????Recog
                                    16-12-2017 14:18
I would like a name on this. 2 mm in diameter, dar
Yellow pyreno
    
                    Enrique Rubio,
                26-05-2011 20:31
    
    Last week I have collected this strange fungus that makes yellowish and small (3 x 1 mm) stromata erumpent from bark on branches of a dead tree in a sunny place (maybe Quercus petraea or Fraxinus).
Perithecia are ostiolate and up to 0.5 mm in diameter. Inner stroma yellowish orange.
These ascomata remember me the strange tropical pyrenemicetous fungi that Christian Lechat show us.
                                    Enrique Rubio,
                                26-05-2011 20:32            
            
            
        
                                    Enrique Rubio,
                                26-05-2011 20:33            
            
            
        
                                    Alain GARDIENNET,
                                26-05-2011 21:11            
            
            
        
                                    Christian Lechat,
                                26-05-2011 21:47            
            
                Re:Yellow pyreno
                Hi Enrique , Alain,
I think it is not the same species than yours, Alain, your specimen is Pleonectria virens (Harkn.) Hirooka, Rossman & P. Chaverri, comb. nov. (ined).
Enrique, maybe you would have to search towards the genus Thyridium, but I have no certainty, it is only an idea.
Best wishes
Christian
                
                
                
                
                
                            I think it is not the same species than yours, Alain, your specimen is Pleonectria virens (Harkn.) Hirooka, Rossman & P. Chaverri, comb. nov. (ined).
Enrique, maybe you would have to search towards the genus Thyridium, but I have no certainty, it is only an idea.
Best wishes
Christian
                                    Enrique Rubio,
                                27-05-2011 17:55            
            Re:Yellow pyreno
                Many thanks Alain and Christian. I'm not sure the asci are bitunicate and the KOH reaction is negative.
Enrique
                
                
                
                
                
                            Enrique
                                    Björn Wergen,
                                21-12-2017 23:28            
            
                Re : Yellow pyreno
                Mattirolia roseovirens, if not yet named.
Regards,
Björn
                
                
                
                
                
                            Regards,
Björn
                                    Hermann Voglmayr,
                                23-12-2017 11:25            
            Re : Yellow pyreno
                The actual name of which is Thyronectria roseovirens.
Regards Hermann
                
                
                
                
                
                            Regards Hermann
                


