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18-07-2025 23:03

Help with some conidia.
Josep Torres Josep Torres

Hello.Fruitings between 51 and 130 microns in tota

17-07-2025 11:55

Una para ID 833
Castillo Joseba Castillo Joseba

De ayer en bosque de hayas y abetos, en tieraEjemp

16-07-2025 17:34

Sphaerulina cornicola versus Septoria cornina
Bernard Declercq Bernard Declercq

Hello,I have trouble distinguishing above mention

14-07-2025 11:20

Une hélotiale sur Sphagnum palustre
Michel Hairaud Michel Hairaud

Bonjour, Voici une espèce de  (?) Hyaloscyphace

15-07-2025 13:27

literature request
Angel Pintos Angel Pintos

Hello, does anyone have access to the following ar

16-01-2023 21:31

Troposporella fumosum => Troposporella monilipes
Riet van Oosten Riet van Oosten

Hello, Nearby the find of Calycina claroflava on

14-07-2025 17:55

Hypoxylon cf ticinense
Yanick BOULANGER

BonjourAutre dossier laissé en suspendJe viens de

14-07-2025 11:17

Jackrogersella minutella VS Hypoxylon cohaerens var. microsporum
Yanick BOULANGER

BonjourJ'ai un dossier Jackrogersella qui est rest

14-07-2025 15:52

Olla aff. millepunctata (croziers +) on Rubus idaeus
Gernot Friebes

Hi,I wanted to share this collection on Rubus idae

14-07-2025 13:37

Rutstroemia ulmariae(?) on Saxifraga rotundifolia
Gernot Friebes

Hi,do you think this collection could be R. ulmari

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Yellow Hymenoscyphus with purplish brown stem
Juuso Äikäs, 10-07-2022 10:51
I found a few small fruitbodies of these growing in a ditch on an unidentified herbaceous stem.

Asci 8-spored, with croziers, IKI+(bb). Spores 8.5 - 13.9 × 3.5 - 4.2 µm.

Any idea what the species is?
  • message #73296
  • message #73296
Hans-Otto Baral, 10-07-2022 12:01
Hans-Otto Baral
Re : Yellow Hymenoscyphus with purplish brown stem
Hymenoscyphus repandus, the form with croziers.
Juuso Äikäs, 10-07-2022 19:02
Re : Yellow Hymenoscyphus with purplish brown stem
Okay, thanks! I've found the form without croziers before on Filipendula, but that one had a pale stem and a bit narrower spores.
Hans-Otto Baral, 10-07-2022 21:40
Hans-Otto Baral
Re : Yellow Hymenoscyphus with purplish brown stem
The purplish stem is probably no stable character, at least I know the species with white stem.