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22-05-2025 08:55

Josep Torres Josep Torres

Hello.A Pezizal sprouting scattered in small group

21-05-2025 17:28

éric ROMERO éric ROMERO

Bonjour Tous, Avec la bonne fiche cette fois (mer

19-05-2025 09:42

Josep Torres Josep Torres

Hello.An ascomycete photographed on April 20, spro

21-05-2025 08:31

Josep Torres Josep Torres

Reddish-brown, grain-like ascomata, measuring 0.7â

20-05-2025 09:37

Josep Torres Josep Torres

Hello, an anamorph photographed last April 20th, s

20-05-2025 22:15

Francois Guay Francois Guay

I found this ascomycete at the base of a dead fern

20-05-2025 21:36

Francois Guay Francois Guay

I found this Mollisia sp. on a submerged herbaceou

20-05-2025 10:31

Castillo Joseba Castillo Joseba

me mandan elmaterial seco de Galicia, (España) 

16-05-2025 05:47

Francois Guay Francois Guay

I found this super tiny hyaline asco on fir needle

11-05-2025 10:22

Karl Soler Kinnerbäck

Found on moist Betula wood dipped in freshwater st

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Neottiella?
Viktorie Halasu, 10-04-2016 12:13
Viktorie HalasuHello,
I got this nice asco and I am not sure if my determination is good:
Apothecia up to 7 mm diam, on soil among mosses in wet forrest, mostly Picea around. I don't know how to recognize from exsiccate if it is bryoparasite or not.
Receptacle is in exsiccate pale orange and visibly hairy.
Hairs ca. 6,6–9,4 ? thick (in LACB), hyaline, thickwalled, obtuse, superficial. Ectal excipulum of t. intricata (probably, didn't see it clearly), medúlla t. intricata.
Asci IKI-, contents colored goldbrown in IKI.
Paraphyses filiform, almost not enlarged at apex, straight or slightly curved.
Spores elipsoid, alive probably with two middle-sized guttules, now mostly one big LB, (18.3) 19.2–20.8 × (9.5) 10–11.3 (11.7) ?. In water they look smooth, but in LACB there's very fine ornamentation of short curved lines, sometimes anastomosing. It's very incomplete, mostly only at poles, or just a few lines across the spore, and I observed it only on some spores. At first, I thought the spores are not ornamented but just wrinkled due to LACB and collapsing.

I think it might be Neottiella aphanodictyon (not completely mature), because of the excipulum structure, hairs and ornamentation. Or is there another (better) match?


Thank you in advance.
Tori

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Gilbert MOYNE, 10-04-2016 17:57
Re : Neottiella?
Bonjour,
Oui,il semblerait bien que votre espèce corresponde à Neottiella aphanodictyon = Leucoscypha borealis d'autant que la mousse visible sur la photo semble être une polytrichaceae.
L'espèce est peu courante et les spores sont très finement ornées de lignes formant une sorte de réseau incomplet
Gilbert
Viktorie Halasu, 11-04-2016 06:38
Viktorie Halasu
Re : Neottiella?
Good morning, thank you very much for confirmation.