Accès membres

Mot de passe perdu? S'inscrire

29-06-2016 18:06

Elisabeth Stöckli

Bonjour,Trouvé sur branches mortes cortiquées de

24-11-2025 15:23

Arnold Büschlen

Hallo, auf einer offenen Kiesfläche am Rande ein

24-11-2025 18:17

ruiz Jose

Hola en madera, quizás de alnus. Esporas(12.1) 12

18-11-2025 18:26

David Malloch David Malloch

I am trying to locate the article, Müller, E. 195

23-11-2025 11:16

Bohan Jia

Hi,  I found small discs growing on dead stem of

21-11-2025 10:56

Christopher Engelhardt Christopher Engelhardt

Very small (~0,5 mm) white ascos, found yesterday

21-11-2025 15:22

Vasileios Kaounas Vasileios Kaounas

Found in moss, forest with Pinus halepensis. Dime

21-11-2025 10:47

François Freléchoux François Freléchoux

Bonjour,Peut-être Mollisia palustris ?Trouvée su

21-11-2025 10:50

Mirek Gryc

Hello Please help me identify this little asco.It

21-11-2025 11:52

Jean-Luc Ranger

Bonjour à tous, on voit toujours 2 espèces areni

« < 1 2 3 4 5 > »
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