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05-06-2026 11:02

Laterally compressed apothecia with blue pigments, bitunicate asci and 4-celled brown spores - Denmark
Thomas Læssøe

https://svampe.databasen.org/observations/10596691

07-06-2026 15:10

Hymenoscyphus albidus?
William Slosse William Slosse

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

07-06-2026 12:43

Mycoparasite of Pyrenomycete?
Steve Clements

Bojour. This was a strange find on a stick on my

07-06-2026 12:09

Lachnum sp. (nudipes) sur Filipendula
François Freléchoux François Freléchoux

Bonjour, Voici une brève description de ce qui m

12-07-2015 00:05

Peziza paludicola or something else?
Nedim Jukic Nedim Jukic

This one from the same locality as the previous on

06-06-2026 17:44

Immature Hyaloscypha fuckelii?
Steve Clements

Bonjour, This disco was on planed wood 3 x 1.5 cm

14-08-2016 23:15

Tapesia from Rhododendron
Alex Akulov Alex Akulov

Dear friendsCan you help me to find the descriptio

04-06-2026 23:53

Cistella sacconii
Stip Helleman Stip Helleman

Dear all, someone can get acces to this article f

04-06-2026 11:36

Tryblis-like on Vaccinium myrtillus
Gernot Friebes

Hi,found on Vaccinium myrtillus.Asci: IKI –, 8-s

05-06-2026 12:10

Capitotricha sp. sur Lonicea caerulea
François Freléchoux François Freléchoux

Capitotricha sp. sur Lonicea caerulea Caractères

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polysporous perithecia
Stefan Blaser, 22-03-2013 09:55
Hello everybody

I have a black Pyrenomycete growing in small clusters in cracks of bark of small Larix twigs. I hope to get some help on this.


Description: Perithecia in dense groups of 3-8, globose or more often elongated, black and glabrous. Size about 0.3-0.5 mm.
Asci  often difformed and very strongly saccate.  About 80-100 x 15-35! (40!)micros. Polysporous  (>64 at least). Spores 7-10(-11) x 1.5-2 micros, allantoid, hyaline (or slightly yellowish/greenish) and usually with an inconspicuous septum.


I found Nitschkia broomeiana (Fracchiaea b.) to be quite similar microscopically, but the Perithecia should be spiny in this Species.


I'm grateful for any help/comments
Stefan

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Martin Bemmann, 22-03-2013 10:02
Martin Bemmann
Re : polysporous perithecia
Hi Stefan,

perhaps Coronophora.

Regards

Martin
Björn Wergen, 22-03-2013 10:22
Björn Wergen
Re : polysporous perithecia
Hi Stefan,

this one should be Coronophora gregaria. It is quite similar to my findings shown on FP.

regards,
björn
Stefan Blaser, 22-03-2013 11:19
Re : polysporous perithecia
Danke Martin und Björn

Ja, es sieht sehr gut aus für C. gregaria. Suche noch nach einer Beschreibung der Art.

@Björn: Hast du eigentlich die Funddaten und den Artikel gekriegt?

lg
Björn Wergen, 22-03-2013 19:35
Björn Wergen
Re : polysporous perithecia
Hi Stefan,

ja hab beides bekommen.

lg björn