Accès membres

Mot de passe perdu? S'inscrire

13-01-2026 09:10

Danny Newman Danny Newman

Dasyscyphella chrysotexta on indet. decorticate ha

13-01-2026 08:49

Danny Newman Danny Newman

Coccomyces sp. on fallen Rhododendron leavesPretty

13-01-2026 08:43

Danny Newman Danny Newman

Tricladium varicosporioides on indet. decorticate

12-01-2026 22:02

Ethan Crenson

Hello all, I am hoping someone will have some ins

13-01-2026 07:57

Danny Newman Danny Newman

cf. Bombardia on indet. decorticate woodAppalachia

13-01-2026 07:51

Danny Newman Danny Newman

Atrocalyx sp. on indet. herbaceous stemAppalachian

13-01-2026 07:28

Danny Newman Danny Newman

Chlorociboria glauca on indet. decorticate logThe

13-01-2026 07:14

Danny Newman Danny Newman

Neodasyscypha cerina on indet decorticate logThe S

11-01-2026 20:35

Josep Torres Josep Torres

Hello.A very tiny pyrenomycete sprouting sparsely

12-01-2026 05:24

Danny Newman Danny Newman

Cyathicula coronata on Urtica dioicaCataloochee Di

« < 1 2 3 4 5 > »
On Pinus needles
Marja Pennanen, 16-10-2016 09:07
Hello again,

difficulties with determination continues. Once again I'm not sure even of the genus. I thought to be collecting some Gorgoniceps, but nothing in NM1 fits.

These dark based, short stipate are up to 0,6 mm wide. The hymenium is greyish brown.
The spores seems to develop slowly, because I had to study many mature looking ones to find mature spores. The spores are 15-30x2-3 and develop 1-3 septas.
The asci are 90-120x6-8, IKI blue and paraphyses are 2-3 wide and have multiple droplets. The cells are long and brown.

Ideas?

Marja


  • message #45435
  • message #45435
  • message #45435
  • message #45435
  • message #45435
Hans-Otto Baral, 16-10-2016 09:31
Hans-Otto Baral
Re : On Pinus needles
Yes indeed! This is Phialea fumosella, and it has no genus name. I think Antinoa/Phialea strobilina should stand in the same genus. There are two possible discoid anamorphs, a yellow one and a grey one with long teeth (Xiambola mirabilis). You did not see either of them?

These morphs should be sequenced to clarify their relationship among another and to strobilina.

I would be glad to know at least the collection data,  better also the site name. Pinus sylvestris I assume?
Marja Pennanen, 16-10-2016 11:25
Re : On Pinus needles
Dear Zotto,

indeed, there where some smaller yellow ones growing on the needles of Pinus sylvestris. You may see one on the macrophoto, which is poor because the sun has not been shining here lately...

Actually I collected this twice this autumn. The mature ones where of the 1. collection, that I had for a (too) long time in the fridge.
Collection data: Finland, North Savonia, Kaavi, Pienet Teyrilammet, ETRS89: 62° 47' 13''; 28° 56' 31'',  10.10.2016
And Finland, North Carelian, Outokumpu, Koiralamminsalo, 62° 45' 16''; 28° 57' 57'', 6.10.2016

Do you need a specimen?

Marja
Hans-Otto Baral, 16-10-2016 11:59
Hans-Otto Baral
Re : On Pinus needles
No, I do not need, no time at all.
So all your photos here are of the 1st collection?

I see the yellow one. If you test it you should see 1-septate rod-shaped conidia.

I think that Timo Kosonen could take this species in culture, or sequence from apothecia. It may fall  in relationship of Phialina/Calycellina.
Marja Pennanen, 16-10-2016 13:17
Re : On Pinus needles
Hi,

shame on me, naturally you are busy.

Specimen was allready asked for cultivation to Germany...

Marja