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 Maria Plekkenpol
                Maria Plekkenpol
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                                    28-10-2025 19:33
 Nicolas Suberbielle
                Nicolas Suberbielle
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 Stephen Martin Mifsud
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 Bernard Declercq
                Bernard Declercq
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Carl FarmerI'd be grateful for any suggestions for this strik
 
                                    28-10-2025 11:29
 Tanja Böhning
                Tanja Böhning
                Hello, I found this very small (ca 0,5mm) yellow
Calycina-like species
    
                    Nicolas VAN VOOREN,
                25-08-2011 17:56
    
     Encore un Helotiale problématique ;)
Encore un Helotiale problématique ;)Récolté sur tiges mortes, pourrissantes, de Carex et autres plantes herbacées.
Apothécies Ø 0.5-1.5 mm, entièrement grises, certaines se teintant de rose (bactéries ?)
Excipulum ectal de textura globulosa/subglobulosa, à cellules hyalines Ø 6-30 µm. Poils hyalins, lisses, longs jusqu'à 108 µm. Asques 84-95 x 9-12 µm, avec crochet, 8 spores bisériées (pars spor. 34-41 µm), à anneau apical IKI+ (bb), type Calycina. Paraphyses sans vacuoles. Spores subfusiformes, ± allongées, 13-16,5 x 3,5-4 (4,5) µm, parfois un peu courbées, rarement avec 1 cloison, contenant quelques guttules (OCI=1). Présence d'un corps réfringent, peu épais, sur l'hyménium.
Je n'ai rien trouvé de correspondant dans les Calycina/Calycellina, mais je me trompe peut-être de genre !
---
English translation
Ectal excipulum of t. globulosa/subglobulosa, with hyaline cells Ø 6-30 µm. Hairs hyaline, smooth, up to 108 µm. Asci 84-95 x 9-12 µm, with crozier, 8-spored (pars spor. 34-41 µm), apical ring IKI+ (bb), Calycina-type. Paraphyses without VBs. Spores subfusoid, ± elongated, 13-16.5 x 3.5-4 (4.5) µm, sometimes a bit curved, rarely 2-celled, with few LBs (OCI=1). Glassy process, thin, present at the top of hymenium.
                                    Hans-Otto Baral,
                                25-08-2011 18:31            
             
                Re : Calycina-like species
                Hi Nicolas
I fear you need to put this to the unidentifiable discos :-(
It is possible that i have photos of this, but I lost a bit the overview. This species has liitle characters to put it in a genus.
What about the hairs, I do not see any on the macro.
Zotto
                
                
                
                
                
                            I fear you need to put this to the unidentifiable discos :-(
It is possible that i have photos of this, but I lost a bit the overview. This species has liitle characters to put it in a genus.
What about the hairs, I do not see any on the macro.
Zotto
                                    Hans-Otto Baral,
                                25-08-2011 21:02            
             
                Re : Calycina-like species
                What is the shape of the hairs? Any septa? thinwalled? Straight?
Zotto
                
                
                
                
                
                            Zotto
                                    Nicolas VAN VOOREN,
                                25-08-2011 21:39            
             
                Re : Calycina-like species
                Yes, the hairs are septate with a relative thin wall. The shortest (between 60-80 µm) hairs are straight, the longest are more flexuous...
                
                
                
                
                
                            
                                    Hans-Otto Baral,
                                25-08-2011 21:43            
             
                Re : Calycina-like species
                Are you sure it is not a Hyaloscypha?
                
                
                
                
                
                             
                
 Microscopic characters
 Microscopic characters