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08-04-2025 17:31

Edvin Johannesen Edvin Johannesen

I have a fresh specimen of a Ceratosphaeria on dea

07-04-2025 11:20

Louis DENY

Bonjour forumSur bois imbu de de feuillu, sans dou

08-04-2025 21:36

Milan Malek Milan Malek

Hello forum, could you help me with this asco?Foun

08-04-2025 21:13

Andgelo Mombert Andgelo Mombert

Bonjour,Espèce fongicole sur Thyridium cf. vestit

06-04-2025 17:28

Alessio Pierotti Alessio Pierotti

Tenuta di Tombolo (Parco regionale Migliarino San

16-04-2021 22:02

Bo Valeur Bo Valeur

Hi thereThis Nice Lachnum was found on a dead bran

06-04-2025 18:26

Yanick BOULANGER

Bonjour à tousSur bois durApothécie (02 – 05)

08-04-2025 11:22

Mathias Hass Mathias Hass

Hi, I have some trouble with this Lophodermium. I

07-04-2025 16:07

Nicolas Suberbielle

Bonjour à tous,Je sèche sur une récolte réalis

03-04-2025 12:44

Castillo Joseba Castillo Joseba

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

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Pseudombrophila hepatica?
Uwe Lindemann, 05-02-2008 22:07
Uwe LindemannHello forum,
last weekend we found a difficult operculate discomycete, growing on undetermined moss between rabbit-dung. Possibly it is a coprophilous fungi.
Apothezia: isolated, 0,1-0,2 cm, reddish brown with purplish touch, hymenium pointed, somewhat gelatinous, with a brighter toothed margin (see picture 1).
Microscopic features:
Asci 8-spored, 220 x 23-30.
Spores: elliptical, 30-35 x 15-16,5, each with a weak but significant guttule (ca. 4 ym) in the centre.
Paraphyses: branched, with with swollen apex, thick-walled and with a lot of septations (see picture 2).
Our provisoric determination is: Pseudombrophila hepatica.
What do you think about our determination? Or do you know further help?
Best wishes
Uwe Lindemann and Dirk Wieschollek
  • message #4041
Uwe Lindemann, 05-02-2008 22:09
Uwe Lindemann
picture 2
picture 2
  • message #4042
Nicolas VAN VOOREN, 05-02-2008 22:25
Nicolas VAN VOOREN
Re:Pseudombrophila hepatica?
Hello.
Your determination seems to be correct. I think this is the species with the most longer spores.
Best regards.
Nicolas
Uwe Lindemann, 06-02-2008 18:59
Uwe Lindemann
Re:Pseudombrophila hepatica?
Thank you very much for your help!
Best regards
Uwe
Hans-Otto Baral, 06-02-2008 21:26
Hans-Otto Baral
Re:Pseudombrophila hepatica?
I wish to add that the central "guttule" in the spores is the nucleus (light area) containing the nucleolus (grey area).

Zotto
Uwe Lindemann, 06-02-2008 21:48
Uwe Lindemann
Re:Pseudombrophila hepatica?
We had interpreted the grey area within the light area as "guttule". Thank you for your correction.
Raúl Tena Lahoz, 07-02-2008 13:44
Raúl Tena Lahoz
Re:Pseudombrophila hepatica?
Hi! I also found it recently.
Raúl.
  • message #4069
Uwe Lindemann, 07-02-2008 18:00
Uwe Lindemann
Re:Pseudombrophila hepatica?
Hello Raul, your collection looks very similar to our own!
Best Uwe