04-11-2025 09:07
Hello.A suspected Hymenoscyphus sprouting on a thi
                                    04-11-2025 12:43
                Edvin Johannesen
                Hi! One more found on old Populus tremula log in O
                                    03-11-2025 21:34
                Edvin Johannesen
                These tiny (0.4-0.5 mm diam.), whitish, short-stip
                                    28-10-2025 15:37
Carl FarmerI'd be grateful for any suggestions for this strik
                                    03-11-2025 16:30
                Hans-Otto Baral
                Hello I want to ask you if you have found this ye
                                    28-10-2025 19:33
                Nicolas Suberbielle
                Bonjour à tous,Je voudrais votre avis sur cette r
                                    31-10-2025 09:19
                Lothar Krieglsteiner
                Can somebody provide me with a file of:Rogerson CT
Pyreno on a Sorbus branch
    
                    Enrique Rubio,
                17-08-2023 19:35
    
    The fungus appears to form erumpent, blackish, stromata on which are placed some very small, more or less ovoid, blackish, glabrous pseudothecia, containing cylindrical, bitunicate asci with eight, greyish or yellowish-grey dictyospores, which react to give a bluish-grey colour in Melzer's reagent. The ascospore is not constricted at the septa. I rule out a Cucurbitaria, perhaps a Capronia with hairless pseudothecia? Teichospora?
Any ideas would be welcome
                                    Alain GARDIENNET,
                                18-08-2023 08:11            
            Re : Pyreno on a Sorbus branch
                Hi Enrique, 
Very nice, once again.
Not Capronia, cf hamathecium. Did you look towards Thyridium s.l. ?
Alain
                
                
                
                
                
                            Very nice, once again.
Not Capronia, cf hamathecium. Did you look towards Thyridium s.l. ?
Alain
                                    Enrique Rubio,
                                18-08-2023 10:08            
            Re : Pyreno on a Sorbus branch
                Hi Alain.
Many thaks for your opinion.
As you say, hamathecium is not compatible with Capronia, but the asci seem to me clearly bitunicate, which does not fits well with Thyridium.
                
                
                
                
                
                            Many thaks for your opinion.
As you say, hamathecium is not compatible with Capronia, but the asci seem to me clearly bitunicate, which does not fits well with Thyridium.
                



