On dead twigs - Forum ASCOFrance

08-05-2026 11:55

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On dead twigs

Angel Pintos, 13-01-2017 13:50

Ascomata obpyriform, scattered or clustered, emergent to superficial. diameter 350-650 micrometres.
asci bitunicate, clavate 8 ascospores, mainly uniseriate, 130-180 X 15-25 micrometres.
Ascospores fusiform, constricted at the septa, with 7-8-9 septa the medium cell larger than the others, verruculose, 40-55 X 9-12 micrometres.

Any help will be apreciatted

Regards
Angel

Alain GARDIENNET, 13-01-2017 16:46

Re : On dead twigs

Hi Angel,

See Heptameria species.

Alain

Angel Pintos, 14-01-2017 08:07

Re : On dead twigs

Thanks Alain, it looks Heptameria obesa.

REgards
Angel

Alain GARDIENNET, 14-01-2017 08:18

Re : On dead twigs

Hi Angel,

Again a beautiful pyrenomycete. I've never found it personnaly.

Alain

Angel Pintos, 14-01-2017 08:24

Re : On dead twigs

I dont know the host,
I will return to the same place to see if I find out what plant is, I saw some twigs on the ground ......
Angel

Björn Wergen, 24-01-2017 11:56

Re : On dead twigs

Hi Pintos,

maybe you can send me a specimen of this, I am currently working on the murispores for the second part of my pyrenomycetes book. This would be very great as I am looking for this for a very long time!

You can send other unidentified specimen as well, if you want.

Thanks in advance, here is the adress
Björn Wergen
Schwarzwälder Pilzlehrschau
Werderstraße 17
78132 Hornberg
GERMANY

Regards,
Björn

Mlcoch Patrik, 24-01-2017 18:46

Re : On dead twigs

This is very interesting pyrenomycetes, I found this on the dead steams Artemisia ssp. This is photo: http://www.nahuby.sk/obrazok_detail.php?obrazok_id=604480&poradie=12&form_hash=gallery

Angel Pintos, 24-01-2017 18:53

Re : On dead twigs

I found it on dead stems of Phagnalon saxatile.

Regards
Angel

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