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06-04-2025 17:28

Hypoxylon ticinense / Richiesta bibliografica
Alessio Pierotti Alessio Pierotti

Tenuta di Tombolo (Parco regionale Migliarino San

07-04-2025 16:07

Spathularia nigripes
Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je sèche sur une récolte réalis

07-04-2025 11:20

Mollisia sur bois imbu
Louis DENY

Bonjour forumSur bois imbu de de feuillu, sans dou

08-04-2025 21:13

Capronia sp.
Andgelo Mombert Andgelo Mombert

Bonjour,Espèce fongicole sur Thyridium cf. vestit

16-04-2021 22:02

Lachnum found on Calluna vulgaris
Bo Valeur Bo Valeur

Hi thereThis Nice Lachnum was found on a dead bran

06-04-2025 18:26

Ascomycète à longs poils
Yanick BOULANGER

Bonjour à tousSur bois durApothécie (02 – 05)

08-04-2025 11:22

Lophodermium on Pinus pumila
Mathias Hass Mathias Hass

Hi, I have some trouble with this Lophodermium. I

03-04-2025 12:44

Discomycete
Castillo Joseba Castillo Joseba

Me mandan en matgerial seco de Galicia (España),Â

04-04-2025 13:33

Ayuda con esta
Castillo Joseba Castillo Joseba

me mandan el material de Galicia (España) recolec

04-04-2025 11:56

Mollisia associated with algae on wood?
Edvin Johannesen Edvin Johannesen

These 0.2-0,4 mm diam. flat to slightly convex, gr

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Lachnum deflexum (Cistella deflexa)
Francois Guay, 03-04-2025 21:31
Francois GuayHi,

I found this interesting ascomycete on incubated leaves from a freshwater stream. I believe it might be Lachnum deflexum. Could you confirm if my identification is correct?


Measurements:


Asci: 30–40 × 4.8–5.6 µm, IKI+


Spores: 6.8–8.6 × 2.1–2.6 µm


Here are the photos: https://inaturalist.ca/observations/267833913


Thanks!


 

Kosonen Timo, 03-04-2025 21:59
Kosonen Timo
Re : Lachnum deflexum (Cistella deflexa)
I can't confirm, I am not really sure what Lachnum deflexa is. But the photos are wonderful! But certainly this can't be a Lachnum? I would associate the hairs/excipulum/non-stipitate to Hyaloscyphaceae or Cistella / Urceolella et al.

Timo
Kosonen Timo, 03-04-2025 21:59
Kosonen Timo
Re : Lachnum deflexum (Cistella deflexa)
I can't confirm, I am not really sure what Lachnum deflexa is. But the photos are wonderful! But certainly this can't be a Lachnum? I would associate the hairs/excipulum/non-stipitate to Hyaloscyphaceae or Cistella / Urceolella et al.

Timo
Hans-Otto Baral, 04-04-2025 09:02
Hans-Otto Baral
Re : Lachnum deflexum (Cistella deflexa)
I think I know C. deflexa well. A bit more curved hairs it had. The hairs should be completely hyaline also in your sample (in the micro they look a but brownish, maybe because of the iodine?). I am unaware of an existing sequence.
Francois Guay, 11-04-2025 06:12
Francois Guay
Re : Lachnum deflexum (Cistella deflexa)
Thank you both for your answers.
It is true that the external hairs seem to have a light brown tinge in water, and the hairs are not curved. So this could be another Cistella sp.? I will send it for sequencing. Thank you Zotto.

François