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29-05-2021 21:54

Brown cup
Guy Buddy

Hello, This fungus was growing in a swampy area wi

19-05-2021 16:44

Xylaria
Castillo Joseba Castillo Joseba

Recolectada en Galicia en corteza de AcaciaPienso

30-05-2021 13:32

Pyrenopeziza on Ranunculus
Enrique Rubio Enrique Rubio

Dear friendsDo you have some idea that could help

30-05-2021 13:26

Literature search
Viktorie Halasu Viktorie Halasu

Hello forum,would anyone please have the descripti

28-05-2021 21:12

White Lachnum on Poaceae
Juuso Äikäs

These were growing with the yellow ones that I add

28-05-2021 18:41

Yellow Lachnum on Poaceae
Juuso Äikäs

Today I found some nice yellow Lachnums growing on

27-05-2021 21:01

anamorph on Euphorbia cyparissias
Lothar Krieglsteiner Lothar Krieglsteiner

found today (27.5.2021) in the Eifel Nationalpark,

23-06-2015 12:22

Nordic Sordariaceae
Gernot Friebes

Hi,I'm looking for the following publication:Lundq

28-05-2021 07:54

Orbilia phragmotricha?
Khomenko Igor Khomenko Igor

Hi,I think it is a good match to Orbilia phragmotr

25-05-2021 13:24

Podospora on goose dung
Chris Yeates Chris Yeates

A Podospora has appeared on the same collection of

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Brown cup
Guy Buddy, 29-05-2021 21:54
Hello, This fungus was growing in a swampy area with rhododendron, thuga, viburnum, betula, alnus, symplocarpus, tussilago, viola and ferns etc. Medullary ex weaved, ectal globose. IKI - or very slight. No crosiers, paraphyses thick but filiform. Spores ovoid to ellipsoid, some w one or two guttation drops, uncommon septate, measure ~ 14x 8 um Cranberry wilderness West Virginia USA, ~800 meters elevation. No sclerotia. Growing from wood and leaf debris. Thanks! Devin
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Guy Buddy, 29-05-2021 21:57
Re : Brown cup
More pics
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Hans-Otto Baral, 30-05-2021 11:19
Hans-Otto Baral
Re : Brown cup
Perhaps a Dumontinia or Sclerotinia. Important is to see from where the stipes emerge. Is there a sclerotium?

The spores should be either 2- or 4-nucleate. But this requires perhaps some staining or phase contrast and a clean photo, aperture not too much closed.