25-03-2026 10:35
Hulda Caroline HolteHello,I collected this species growing on a dead b
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
Ionomidotis irregularis ?
Ethan Crenson,
26-09-2019 05:23
Hello all,
I was on a walk last Sunday in the Bronx, NYC where a friend of mine found a very interesting asco. It has a black fertile surface. The outer surface is scurfy and dark brown. It is rather thin and papery, especially after drying. It was growing on deciduous wood. Asci that I measured were 70-73 x 6.5-7.5µm. Spores are hyaline, biguttulate, ellipsoid and 7-10.5 x 3-4µm. Paraphyses are lanceolate, septate, they enlarge to about 4µm at the widest point. Many of the heads of the paraphyses became detached. I applied KOH and noticed that there was an exudate of dark red pigment. It also appears to be bitunicate. (Unfortunately I am having problems with my image capture equipment, so I don't have the best documentation of all of these features). Is this Ionomidotis irregularis?
Many thanks in advance for your help.
Ethan






