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28-07-2011 18:31

Alex Akulov Alex Akulov

Dear FriendsToday I made the pdf file of Velenovsk

26-03-2024 17:14

Juuso Äikäs

These little black ascos were growing on a dead, d

27-03-2024 22:53

Charles Aron Charles Aron

Hi All,Recently I came across these minute, setose

25-03-2024 13:41

B Shelbourne B Shelbourne

• Hyaloscyphaceae (no VBs), Hyaloscypha: Macro a

25-03-2024 21:27

Riet van Oosten Riet van Oosten

Hello, Found by Laurens van der Linde, March 2024

26-03-2024 14:37

DAVID MARCOS DAVID MARCOS

Spores (telles qu'elles apparaissent à l'intérie

24-03-2024 08:27

Thierry Blondelle Thierry Blondelle

HiOn Hedera helix fallen branchEcological habitat:

26-03-2024 11:06

michel bertrand

Bonjour, Malgré de nombreuses recherches, je n'a

25-03-2024 14:08

Ursula Kozik

Bonjour et bonne journée, On m'a envoyé une tro

25-03-2024 03:56

B Shelbourne B Shelbourne

• Scuttelinia: Macro and habitat.• S. scutella

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Sur pives de pin
Elisabeth Stöckli, 27-09-2015 13:03
Bonjour,

Trouvé sur pives de pinus (tourbière);

Apothécies 0.3-0.8mm, l'hyménium gris/jaune, asques 65-100x7.5-9µm, 8 spores, IKI, spores 11-17x3-4µm, 3x septées, paraphyses non élargies au sommet/fourchu.

Merci pour votre aide.

Elisabeth
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Hans-Otto Baral, 27-09-2015 20:19
Hans-Otto Baral
Re : Sur pives de pin
Hi Elisabeth

I am sorry I have so far no good idea :-(

I think the apos are toothed, are they?

Did you poick up this cone on the ground? But not immerged in water?

Zotto
Hans-Otto Baral, 27-09-2015 22:54
Hans-Otto Baral
Re : Sur pives de pin
Elisabeth sent me some further photos, now i think I know:
Pseudophacidium cf. piceae, HB 5840e. Inamyloid asci (Phacidium has amyloid rings), branched paraphyses, overmature septate spores, apos with black teeth, everything fits. This one grew on Pinus mugo twigs at 1750 m.

A 100% identification wa snever possible so far. Moreover, the genus Starbaeckia nmight have to do with this fungus.

Zotto
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Joey JTan, 27-09-2015 23:01
Re : Sur pives de pin
Interesting, several days ago I collected something that looks very similar from Picea branches, although the asci are hemiamyloid.
Hans-Otto Baral, 27-09-2015 23:15
Hans-Otto Baral
Re : Sur pives de pin
Hi Joey

what eas reactive, an ascus apical ring? Did the apos also have such black teeth?

Zotto
Joey JTan, 27-09-2015 23:35
Re : Sur pives de pin
Yes the apical ring is reactive.  I am looking at it right now and I think it may in fact be Scleroderris or something close.  The ascospores and paraphyses are similiar, but I mistook the tears in the host tissue for the "excipulum teeth" (it is erumpent).
Hans-Otto Baral, 16-01-2022 07:01
Hans-Otto Baral
Re : Sur pives de pin
A late identification: Based on a sequence from another sample I am quite sure that Elisabeth's fungus was Micraspis strobilina. Quijada et al. 2019 wrote about Micraspis and erected a new order Micraspidales.