Phaeosphaeria sp. on Carex - Forum ASCOFrance

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Phaeosphaeria sp. on Carex

Karl Soler Kinnerbäck, 28-11-2024 11:35

Has anyone encountered this Phaeosphaeria? On Carex atrata, Padjelanta national park, alpine Sweden, 2024-08.

Asci 110-140 x 11-14
Ascospores (37)40-44(47) x 11-13, with a large gelatinous sheath ~10 my

I have compared with e.g. P. caricinella and P. canadensis but does not quite fit. Help much appreciated.

Best regards
Karl

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