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10-06-2026 13:41

François Freléchoux François Freléchoux

Bonjour à nouveau, Voici une trouvaille d'hier.

10-06-2026 11:53

Steve Clements

Bonjour, This disco is abundant on dead stems of

10-06-2026 12:54

Steve Clements

Bonjour encore, Pouvez-vous m'aider, s'il vous pl

10-06-2026 10:45

François Freléchoux François Freléchoux

Bonjour à nouveau, Encore une détermination qui

08-06-2026 10:16

Spooren Marco Spooren Marco

I don`t have a clou about this fungus,it is not in

10-06-2026 09:24

François Freléchoux François Freléchoux

Bonjour, J'imagine que cette détermination ne do

09-06-2026 18:32

Camille Mertens

Sur morceau de roseau immergé 0,5 - 0,7 mm de dia

08-06-2026 17:00

François Bartholomeeusen

Good day everyone, On June 5 2026, I collected de

07-06-2026 18:18

Mario Schulz

Hello everyone, i found on 31.5 the following Mol

07-06-2026 15:10

William Slosse William Slosse

Hello everyone,On 05-06-26, I found following asco

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ID for this orange-amber cupulate Asco.
Stephen Martin Mifsud, 17-12-2016 21:59
Stephen Martin MifsudI've just collected the data and micrographs of another small, orange-yellow (quite dull) sessile (or very shortly stipitate) discoid ascomycete (Pezizales) which I would like to share in this forum for help. 

Spores without distinct oil bodies, ellipsoid, (9.1-)10.8 (-12.0) x (5.5-)6.5 (-7.1) um  (Qe = 1.67x). Paraphyses threadlike 1-2um wide, sometime branching once into two branches, tips often curled not more than 3/4 of a loop. Asci J-ve.

 

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Uwe Lindemann, 17-12-2016 22:37
Uwe Lindemann
Re : Trying to ID this orange-amber cupulate Asco.
Hi Stephen,
it looks like a member of the Boubovia-Pulvinula group. Possibly Boubovia nicholsonii (Massee) Spooner & Y.J. Yao, see here http://www.asturnatura.com/fotografia/setas-hongos/boubovia-nicholsonii-massee-crossl-spooner-y-j-yao-1/17688.html
If you could send me a part of your collection I would be glad to study it.
Best, Uwe
Stephen Martin Mifsud, 17-12-2016 23:14
Stephen Martin Mifsud
Re : Trying to ID this orange-amber cupulate Asco.
Dear Uwe,

I would be more than happy to submit a sample. I guess you need a fresh sample on some substrate in a closed container.   Hope there's more left, but the current cold and rainy weather might repopulate more individuals.  The habitata was quite artificial. It was some kind of animal bedding dumped on soil. The bedding consisted of wooden chips, gravel and possibly old excreta but not dung. It was lying on clayey calcareous soil.

I followed a key (American) and led me to the genus Byssonectria, which had Paraphyses also with curled tips, but the spores were  too much fusifoem. Well, I will check in depth tomorrow morning Zzz....

http://www.discoverlife.org/mp/20q?search=Byssonectria

Send me your postal address through my email (check my profile!)

Interesting!



Uwe Lindemann, 17-12-2016 23:24
Uwe Lindemann
Re : Trying to ID this orange-amber cupulate Asco.
I have already sent you an email with my address :-)
Best, Uwe
Stephen Martin Mifsud, 18-12-2016 08:55
Stephen Martin Mifsud
Re : Trying to ID this orange-amber cupulate Asco.
I agree, it's more than likely Boubovia sp. (this genus not in the keys I used); not Byssonectria.  It is a relatively new genus and from what I gather the paraphyses with blobby pigments and curled apices are imp. characters.

Hope to send you a sample soon