03-02-2026 20:44
Zetti MarioWhen I first saw this white mould on an Agaricus s
18-08-2025 15:07
Lothar Krieglsteiner
.. 20.7.25, in subarctic habital. The liverwort i
02-02-2026 21:46
Margot en Geert VullingsOn a barkless poplar branch, we found hairy discs
02-02-2026 14:55
Andgelo Mombert
Bonjour,Sur thalle de Lobaria pulmonaria.Conidiome
02-02-2026 14:33
Andgelo Mombert
Bonjour,Sur le thalle de Peltigera praetextata, ne
31-01-2026 10:22
Michel Hairaud
Bonjour, Cette hypocreale parasite en nombre les
02-02-2026 09:29
Bernard CLESSE
Bonjour à toutes et tous,Pour cette récolte de 2
01-02-2026 19:29
Nicolas Suberbielle
Bonjour, Marie-Rose D'Angelo (Société Mycologiq
31-01-2026 09:17
Marc Detollenaere
Dear Forum,On decorticated wood of Castanea,I foun
Hypomyces rosellus
hannie wijers,
19-11-2015 12:52
I'd like to ask some help. On a trunk I found tis red Hypomyces, there wer als rotten fungi on it but I couldn't see wich ones it were, toataly rotten. I thouht it coukd be Hypomyces rosellus, bu tfound nlu konidienspores (Ithink). Im searched for aa key on the web and found this one:http://www.cbs.knaw.nl/publications/Sim68.pdf
When i follow the key I arrived at Hypomyces samuelsii. Nearly all spores are septated three times. Measur of the spores are between 21-30 x 9-11 µm.
Or is it anyway Hypomyces rosellus? Can somebody give me a hand with it?
Greetings
Hannie
Thomas Læssøe,
19-11-2015 13:42
Re : Hypomyces rosellus
Conidia cylindrical to ellipsoidal, equilateral, with central or occasionally laterally placed basal hilum; 18-30(-36) x (6-)8-10(-12) µm; hyaline; 1-3-septate.
This is from the website you refer to and, indeed, the conidia of H. rosellus should typically be 3-septate. Did you not see the ascospores?
This is from the website you refer to and, indeed, the conidia of H. rosellus should typically be 3-septate. Did you not see the ascospores?
hannie wijers,
19-11-2015 13:54
Re : Hypomyces rosellus
Hello Thomas,
I dit soem material under the bine twice and could,t see ascospores, The first I only saw the conidia and so I tried a second time with the same results.
Hannie
I dit soem material under the bine twice and could,t see ascospores, The first I only saw the conidia and so I tried a second time with the same results.
Hannie