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18-11-2025 18:26

David Malloch David Malloch

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

19-11-2025 13:04

Bruno Coué Bruno Coué

Bonjour,je  sollicite votre avis pour la récote

16-11-2025 21:09

Robin Isaksson Robin Isaksson

Anyone recognize this acc. to pictures.? Found on

18-11-2025 13:59

Nogueira Héctor

November 14, 2025 Brazuelo (León) SPAIN Hymenosc

17-11-2025 19:14

herman lambert

Apothécie discoïde 0.6 cm diam., orangeFace hymÃ

17-11-2025 21:57

Philippe PELLICIER

Bonjour,Récolté sur bois de feuillu mort dur, no

17-11-2025 21:46

Philippe PELLICIER

Bonjour,Récolté sur bois pourrissant de feuillu

14-11-2025 16:26

Marian Jagers Marian Jagers

Hello everyone, On dead wood of Cytisus scoparius

15-11-2025 23:22

Mario Filippa

Hello,this is what I think to be Hymenoscyphus mac

15-11-2025 20:25

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, Nov. 2025

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Delitschia winteri
Joop van der Lee, 18-11-2020 14:19
Joop van der LeeI have posted a topic about this species as D. chodocola but it turned out to be wrong mainly because of the bracket in spore size.

Added files show the difference I only did measure a bracket from 65-72x25-27 um the first time but it proved to be lower than the bracket for D. chodocola. There are some details that are not documented and the bracket for the perithecia is far below the one mentioned in documentations.

Perithecia: embedded with only the top of the neck visible; 511-655420-567 um.
Neck: straight; smooth; no hairs observed; 289-334x179-194 um.

Paraphyses: filiform; abundant; septated; branched; 2.0-2.7 um wide.

Asci: Bitunicate; no apical ring present because the outer wall retracts in total (photo 12) however there is an apical system in the living part (photo 4); 312-326x63-67 um; stolk abruptly separates from ascus in most cases (photo 11); asci swell and extend when in contact with water.

Spores: Biseriate soon becoming uniseriate; immature spores have rounded tops (with exceptions), mature spores conical; transvers occasionally oblique septum with small constriction; surrounded by a gelatinous sheath 3.5-3.5 um swelling in water; 51-72x23-27 um.


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