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Thomas Læssøehttps://svampe.databasen.org/observations/10527903
leptosphaerioid on Carex acutiformis with huge spores - Denmark
Thomas Læssøe,
28-07-2023 14:01
spores ca. 65 x 10 µm, curved fusiform, with a broad sllme coat, 1-septate, hyaline. Asci 8-spored. Pseudothecia black, completely immersed in host tissue. I have been unable to find a match with such big 2-celled spores.
Till Lohmeyer,
28-07-2023 21:08
Re : leptosphaerioid on Carex acutiformis with huge spores - Denmark
Hallo, Thomas
reminds me of Wettsteinina niesslii (= Leptosphaeria gigaspora Niessl) as described (renamed) by E. Müller 1950. The host of the type collection was Carex acutiformis, the spores have a slimy coat and - roughly - the size of the ones in your collection (52-65 x 7-9).
Regards - Till
reminds me of Wettsteinina niesslii (= Leptosphaeria gigaspora Niessl) as described (renamed) by E. Müller 1950. The host of the type collection was Carex acutiformis, the spores have a slimy coat and - roughly - the size of the ones in your collection (52-65 x 7-9).
Regards - Till
Thomas Læssøe,
29-07-2023 08:40
Re : leptosphaerioid on Carex acutiformis with huge spores - Denmark
thanks, Till!