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30-06-2025 12:09

Edvin Johannesen Edvin Johannesen

This tiny, rather "rough" erumpent asco was found

30-06-2025 06:57

Ethan Crenson

Hi all, Another find by a friend yesterday in Bro

30-06-2025 19:05

ALAIN BOUVIER

Bonjour à toutes et à tousJe cherche à lire l'a

30-06-2025 14:45

Götz Palfner Götz Palfner

This is a quite common species on Nothofagus wood

30-06-2025 16:56

Lydia Koelmans

Please can anyone tell me the species name of the

25-06-2025 16:56

Philippe PELLICIER

Bonjour, pensez-vous que S. ceijpii soit le nom co

29-06-2025 18:11

Ethan Crenson

Hello all, A friend found this disco yesterday in

28-06-2025 17:10

Peter Welt Peter Welt

I'm looking for: RANALLI, M.E., GAMUNDÍ, I.J. 19

28-06-2025 16:00

Josep Torres Josep Torres

Hello.A tiny fungus shaped like globose black grai

27-06-2025 14:09

Åge Oterhals

I found this pyrenomycetous fungi in mountain area

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Strossmayeria cf. basitricha (orig det: indet. Leotiomycete)
Danny Newman, 03-02-2024 07:11
Danny Newman
observation with full resolution images available at https://www.inaturalist.org/observations/193076443

Loc: Feliciana Retreat Center, Norwood, Louisiana, USA
Coll: R. Cronce & D. Newman
Substrate: on dead, downed, corticate, firm/undecomposed, hardwood stick


 


FBs under 1mm in diam.


 


all mounts of fresh/living material in undistilled H2O.


 


Spores:
(43.7) 45.5 - 63.5 (68.2) × (5.8) 6.2 - 7.9 (8.1) µm
Q = (6) 6.6 - 9.7 (10.5) ; N = 20
Me = 55.7 × 7 µm ; Qe = 8

  • message #78126
  • message #78126
Hans-Otto Baral, 03-02-2024 10:25
Hans-Otto Baral
Re : indet. Leotiomycete
Great microscopy! Compare Strossmayeria.
Danny Newman, 03-02-2024 17:03
Danny Newman
Re : indet. Leotiomycete
Thank you Zotto :) A user from iNaturalist (Igor Khomenko) confirms this, and another from the Ascomycetes of the World FB Group (Adam Polhorský) also mentions that the Pseudospiropes anamorph is visible in one of the macro photos.  At last, I have good cause to use Dr. Iturriaga's key.

At the time of writing, MycoPortal contains a single record from 1934 of this genus from the state of Louisiana.  We are finding a lot of cases like this in terms of reported vs. actual discomycete diversity in the Gulf coast area.
Danny Newman, 19-02-2024 01:17
Danny Newman
Re : indet. Leotiomycete
Spores:
(43.7) 45.5 - 63.5 (68.2) × (5.8) 6.2 - 7.9 (8.1) µm
Q = (6) 6.6 - 9.7 (10.5) ; N = 20
Me = 55.7 × 7 µm ; Qe = 8