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09-08-2022 20:06

Aspergillus (cyan) on Parsley flowers/seeds
Stephen Mifsud Stephen Mifsud

I have found an interesting aspergillus on flowers

13-08-2022 17:18

Apricot-coloured fungus post fire - Neurospora ?
Stephen Mifsud Stephen Mifsud

I assumed these are weak colonies of Neurospora on

18-08-2022 17:50

Tiny, pale grey inoperculate discomycete on Quercus leaf - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10283042

10-08-2022 15:45

Scutellinia with bare margin
Pierre-Yves Julien

Récolte le 31/07/2022 – Ozoir-la-Ferrière (77)

02-08-2022 17:48

Ombrophila(?) - ascospores with great oil content
Pierre-Yves Julien

Récolte le 31/07/2022 – Ozoir-la-Ferrière (77)

16-08-2022 20:07

Literature request
Bernard Declercq Bernard Declercq

Good evening,Who could be so kind to supply me fol

07-01-2014 23:04

A bright colour Alpine Helotiale
Michel Hairaud Michel Hairaud

Bonjour à tous, Hi to all. This tiny bright yell

16-08-2022 15:50

ceratostomelloid on hardwood (Fraxinus?) with smoky brown, allantoid spores - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10283169

23-07-2022 20:47

Preussia/Sporormiella on grouse dung
Stefan Jakobsson

I made an abundant collection of some Preussia/Spo

15-08-2022 20:36

Gnomoniaceae on Betula leaves
Marcus Yeo

While in NE Scotland recently I made a couple of c

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Unknown Helotiales on Juniperus sabinae
DirkW, 20-03-2021 14:50
DirkWSalut a tous,

yesterday i found this little discomycete on leaves of Juniperus sabinae:
Apothezia: 0,3-0,8mm, fresh translucent to white, drying the hymenium becomes greyish to light brown, stalked up to to 0,5 mm, base is blackening (!).

Asci 40-50 x 6-8, J+ (blue), Croziers +. Spores 8-9 x 4, Oil 0-1.
Excipulum ends in little hairs up to 8-12, 1-septated, a little curved and apical swollen. they seem to be very fine warted, not totally smooth.

It reminds me at genus Cistella, but I'm not really convinced by this idea. Is there a species on Juniperus?

Who can help?

All best from Dirk
  • message #68003
  • message #68003
  • message #68003
  • message #68003
  • message #68003
Enrique Rubio, 20-03-2021 14:56
Enrique Rubio
Re : Unknown Helotiales on Juniperus sabinae
Look at 'Calycina' junipericola
http://www.ascofrance.com/search_forum/27450
DirkW, 20-03-2021 15:08
DirkW
Re : Unknown Helotiales on Juniperus sabinae
dear enrique,

thank you very much! this fits in every feature of your beautiful fotos my collection!
i also saw the violett gelatinizing in the excipulum in water, but i failed to fotographe it. 

all best

dirk