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17-03-2026 19:41

Pyréno sur branche morte de chêne

Bernard CLESSE

Bernard CLESSE

Bonsoir à toutes et tous,Pourriez-vous m'aider à

12-03-2026 19:44

Ostropoloid fungus on Hibiscus

Enrique Rubio

Enrique Rubio

Hi to everybody.Can you give me any suggestions ab

17-03-2026 10:09

Lasiobelonium corticale ?

FranÃ§ois FrelÃ©choux

François Freléchoux

Bonjour, Voici la description rapide d'un petit d

17-03-2026 10:40

Geopora sumneriana

Martine Vandeplanque

Martine Vandeplanque

Bonjour à tous.Chaque année en mars ou avril, il

05-03-2026 10:07

White apothecia on pine cone

Hulda Caroline Holte

Hello, I found and collected this species growing

12-03-2026 15:45

Dematioscypha cf. olivacea

Åge Oterhals

Dear forum,I found this small discomycete on a ver

12-03-2026 16:17

Mollisia atlantica

Sylvie Le Goff

Bonjour à tousRécolté dans le 22 en France (ré

11-03-2026 17:36

Help for Genus and Species ID

Michel Hairaud

Michel Hairaud

Bonjour, Je cherche des indices pour cette réc

14-03-2026 13:51

Phylloscypha sp

Thierry Blondelle

Thierry Blondelle

Hi everybody Under Quercus ilex, i hesitate to na

08-03-2026 14:05

Helvella lacunosa

Thierry Blondelle

Thierry Blondelle

Bonjour à tous,Sur 3 récoltes supposées de H. l

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Ruzenia/Lasiosphaeria spermoides?

Juuso Äikäs, 15-11-2020 17:08

I found these accidentally while looking at other fungi with a stereo microscope. The substrate is a fallen trunk of Sorbus sp.

I think the title's species is a promising candidate, although the spores are maybe a bit wide?

Spore measurements (measured inside asci):

(20.9) 20.93 - 27.3 × 4.2 - 5.46 (5.5) µm
Q = (4.5) 4.52 - 6.55 (6.6) ; N = 5
Me = 24.8 × 4.8 µm ; Qe = 5.2

Do you think I'm right? And if so, which one is the more valid name?

Andrew N. Miller, 15-11-2020 19:16

Andrew N. Miller

Re : Ruzenia/Lasiosphaeria spermoides?

Since I valided the name, it is Ruzenia spermoides. ????

Andy

Juuso Äikäs, 15-11-2020 19:25

Re : Ruzenia/Lasiosphaeria spermoides?

Ok, thanks a lot! Then Mycobank has it wrong and Species Fungorum has it right.

Andrew N. Miller, 15-11-2020 21:16

Andrew N. Miller

Re : Ruzenia/Lasiosphaeria spermoides?

I will inform Konstance so she can correct it.

Thanks,
Andy

Andrew N. Miller, 16-11-2020 15:28

Andrew N. Miller

Re : Ruzenia/Lasiosphaeria spermoides?

FYI...

Hi Andy,

I am not sure who selected Lasiosphaeria spermoides as current name. In the history of the record it is not given.
I have checked both Hilber & Hilber (2002) as well as your publication from 2004 and updated the records and also added the designated lectotype.

https://www.mycobank.org/MB/373529

Best regards,
Konstanze