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 Maria Plekkenpol
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 Nicolas Suberbielle
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 Stephen Martin Mifsud
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 Tanja Böhning
                Tanja Böhning
                Hello, I found this very small (ca 0,5mm) yellow
Ciboria?
    
                    Malcolm  Greaves,
                22-05-2013 13:16
    
    I then spotted this small Ciboria? amongst the moss on one specimen of Scutallinia.
Aproximaately 1.5mm across it tested my microscopic ability and equipment.
It turned out to have a small sclerota or possibly seed at the base. Spores were 8.5 - 9.5 X 2.8 - 3.8 and the ascii had a slight reaction to Meltzers.
The best I can come up with is Ciboria betulae.
Any suggestions welcome.
Thanks
Mal
                                    Hans-Otto Baral,
                                22-05-2013 15:55            
             
                Re : Ciboria?
                Certainly not C. betulae which has larger, fusoid, warted spores.
It looks like a sclerotium for me, maybe a Ciborinia? You could try a section of the sclerotium. if it is still hard. If it contains spiral thickenings of plant tissue then it should be a Ciborinia.
Zotto
                
                
                
                
                
                            It looks like a sclerotium for me, maybe a Ciborinia? You could try a section of the sclerotium. if it is still hard. If it contains spiral thickenings of plant tissue then it should be a Ciborinia.
Zotto
                                    Malcolm  Greaves,
                                22-05-2013 19:50            
            Re : Ciboria?
                Thanks Zotto
The sclerotia was round with an indentation in the middle, "doughnut" shaped which didn't show well on the photo. When I cut it in half it had an outer "shell" but very little left inside.
With this round sclerota and no hairs to be seen C candolleana look possible.
Mal
                
                
                
                
                
                            The sclerotia was round with an indentation in the middle, "doughnut" shaped which didn't show well on the photo. When I cut it in half it had an outer "shell" but very little left inside.
With this round sclerota and no hairs to be seen C candolleana look possible.
Mal
                                    Hans-Otto Baral,
                                22-05-2013 20:48            
             
                Re : Ciboria?
                yes, may be. With an empty sclerotium it is difficult.
                
                
                
                
                
                             
                


