Accès membres

Mot de passe perdu? S'inscrire

15-12-2025 15:48

Danny Newman Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

15-12-2025 15:54

Johan Boonefaes Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 21:11

Hardware Tony Hardware Tony

Small clavate hairs, negative croziers and IKI bb

15-12-2025 07:09

Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

15-12-2025 21:47

Pol Debaenst

Good evening, On 12/11/2025 I found ascomycetes w

15-12-2025 07:05

Danny Newman Danny Newman

Pseudosclerococcum golindoi (det: Zotto)near Cosb

15-12-2025 11:49

Danny Newman Danny Newman

ITS sequences from the following two collections B

15-12-2025 12:34

Danny Newman Danny Newman

indet. Rhytismataceae on oak leafnear Purchase Roa

09-12-2025 12:06

Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche l'article concernant Hypobryo

13-12-2025 17:26

Buckwheat Pete

Hello everyone,I have a rather interesting ascomyc

« < 1 2 3 4 5 > »
Common one on Pinus
Marja Pennanen, 12-02-2011 11:52
Hello,

yesterday I found once again these 0,1-0,2 mm wide fungi on Pinus twigs.
I've found them for three years in wintertime, but newer even looked for them during summer.
Still I have no idea of the species - very annoying indeed.
  • message #14271
Marja Pennanen, 12-02-2011 11:53
Re:Common one on Pinus
Closer
  • message #14272
Marja Pennanen, 12-02-2011 11:55
Re:Common one on Pinus
The spores are ellipsoid, 7-10x3-4 and can be two celled.
They germinate fast in water.
Higer magnification photos just don't succeed so heres one with 500x
  • message #14273
Marja Pennanen, 12-02-2011 11:57
Re:Common one on Pinus
The asci are about 50-60x6-9 IKI-, paraphyses 2-3 wide at tips and have few septas.
  • message #14274
Marja Pennanen, 12-02-2011 12:00
Re:Common one on Pinus
The margin.
Once again sorry foor the poor quality.
The tube of the Old Russian is long and narrow and light not original, so the actual views are not much better.

Marja
  • message #14275
Stip Helleman, 12-02-2011 12:32
Stip Helleman
Re:Common one on Pinus
Hi Marja,
it looks like a Ciliolarina pinicola or laricina, i cant find literature this quick, these 2 are depicted on my site
cheers Stip
Renée Lebeuf, 12-02-2011 15:02
Re:Common one on Pinus
Stip, could you give us the address of your site?

Renée Lebeuf
Stip Helleman, 12-02-2011 17:35
Stip Helleman
Re:Common one on Pinus
Hi Renée,
it is: www.helotiales.nl
Stip
Renée Lebeuf, 12-02-2011 17:54
Re:Common one on Pinus
Thank you Stip, I will look into it.

Renée
Marja Pennanen, 12-02-2011 18:19
Re:Common one on Pinus
Hi,

thank you. What a relief, finally I know it's a Ciliolarina!
Probably C. pinicola, because it is common on dead branches of Pinus sylvestris still attached to the stem. I send a specimen to Mr Huhtinen, because only C. neglecta is on the year 2000 ascolist.

Best wishes: Marja


Stip Helleman, 12-02-2011 21:34
Stip Helleman
Re:Common one on Pinus
Hi Marja,
perhaps it is listed under Cistella pinicola or Clavidisculum laricinum,
I will add Huhtinens key to Ciliolarina, more about the laetifica and neglecta you can download as e-book (folia cryptogamica estonia) http://www.ut.ee/ial5/fce/FCE_eLibrary/FCEeBooks/FCE39eBook.pdf
Best Wishes
Stip
Stip Helleman, 12-02-2011 21:35
Stip Helleman
Re:Common one on Pinus
again with key
Marja Pennanen, 13-02-2011 12:41
Re:Common one on Pinus
Hi Stip.

thank you very much.
This is Ciliolarina pinicola - no color in Lugol and the cells were a little brownish.
I checked one other list and noticed, that this species has been found from Finland .But I doubt, that there are not many collections evenif the species seems common. I suppose, that its size is out of the limits of common interest ;)

I've got a copy (really copied ;) ) of Raitviirs Revised... and found Ciliolarina key and descriptions there.

Thankfully: Marja