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06-11-2025 16:50

Rot Bojan

Hello! Yesterday I found a fungus on or near a nee

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

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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.