24-03-2026 19:59
William Slosse
Hello everyone,On 23/03/26, I found the following
21-03-2026 15:13
Lepista ZacariasHello everyone, Does any one know of any literatu
24-03-2026 21:37
Elisabeth StöckliBonsoir,Sur bois (tronc) très pourri de conifère
24-03-2026 21:07
Ethan CrensonHello all, A friend collected this asco in a wood
23-03-2026 20:16
Miguel Ángel Ribes
Good eveningI'm unable to identify this Coprotus o
24-03-2026 15:44
Åge OterhalsI hope someone can confirm the name of this collec
20-10-2017 09:23
Garcia SusanaEste otro crecía en el mismo trocito de madera qu
Collected 24 december 2015, on Ulmus americanus bark in Ottawa ontario.
the Perithecia show stricking yellowish coloration.
The asci seem to be bitunicate, do not react in melzer and bear 8 spores, the spore measure 28-31u*10-12. The spores contain several (up to 9-10) horizontal septum and 1-2(3?) vertical septum.
Seem to be promising for T chrysogramma, however I can't find pictures to compare.
I have the specimens in case anyone is interested in them
Regards
Jonathan M
https://c2.staticflickr.com/6/5778/23721004260_c0e180c662_b.jpg
here is a paper by Jaklitsch & Voglmayr which includes photos of T. chrysogramma as well as further literature on that species and a key to the genus: tps://www.researchgate.net/publication/270283146_Persistent_hamathecial_threads_in_the_Nectriaceae_Hypocreales_Thyronectria_revisited_and_re-instated
Best wishes,
Gernot