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03-02-2026 20:44

Mycoparasite with irregular conidia
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pyrenomycete on dead parts of foliose liverwort from Norway
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.. 20.7.25, in subarctic habital. The liverwort i

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Dark disc on Populus
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Calycina ?
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Small hairy discs on Castanea
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anamorph on Carpinus
Lothar Krieglsteiner, 13-12-2016 11:55
Lothar Krieglsteiner

In the last week I found this anamorph twice, on twigs and logs of Carpinus, in the National Park of Eifel in Germany. In both cases Melogramma campylosporum was growing in the vicinity.


I think this anamorph with moist appearance as slimy black dots is quite remarkable and so I hope to get a determination her.


Who can help?


Best regards from Lothar

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DirkW, 13-12-2016 12:04
DirkW
Re : anamorph on Carpinus
hi lothar! some time ago i had a similar collection and determined it as cheirospora botryospora. i think at least the genus should fit ...
the discos are beautiful, but i ave no idea.

best from weimar

dirk
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Lothar Krieglsteiner, 13-12-2016 12:24
Lothar Krieglsteiner
Re : anamorph on Carpinus

Hi Dirk,


very good!


Thank you very much and best regards from Spraitbach :-)


Lothar

Joey JTan, 13-12-2016 14:51
Re : anamorph on Carpinus
I agree this is Cheirospora botryospora.  You might want to look around for a phialidic synanamorph or better yet a mollisioid teleomorph on the specimen over time; a recent study placed it around Mollisia.
Lothar Krieglsteiner, 13-12-2016 15:17
Lothar Krieglsteiner
Re : anamorph on Carpinus

Hi Joey,


thank you very much for the confirmation and the interesting information.


Best regards from Lothar

Tanja Böhning, 29-03-2019 13:22
Tanja Böhning
Re : anamorph on Carpinus

Hallo Lothar,


 


Ich habe den Hypho dies Jahr auch schon zweimal gefunden. Und zumindest der letzte Fund läßt mich auch eher denken, dass er irgendwie mit Melogramma campylosporum zusammenhängt. Es waren reichlich Hyphos und Melogrammas am Stamm.


(Mein erster Fund war an einem unbestimmten LH-Zweig und auch hier war Carpinus wahrscheinlich.)


 


VG, Tanja