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07-01-2026 10:24

Danny Newman Danny Newman

Pezicula sp. on indet. hardwood Appalachian Highl

07-01-2026 10:05

Danny Newman Danny Newman

cf. Chaetospermum on XylariaCosby Campground, Grea

06-01-2026 20:54

Thierry Blondelle Thierry Blondelle

Bonjour à tous et meilleurs voeux pour cette nouv

02-01-2026 17:43

MARICEL PATINO

Hi there, although I couldn't see the fruitbody, I

04-01-2026 17:45

Stephen Martin Mifsud Stephen Martin Mifsud

I was happy to find these orange asmocyetes which

02-01-2026 22:48

éric ROMERO éric ROMERO

Bonjour tous, Je profite de cette nouvelle demand

02-01-2026 19:35

William Slosse William Slosse

Good evening everyone,First of all, my best wishes

03-01-2026 13:08

Niek Schrier

Hi all,We found groups of perithecia on a Lecanora

03-01-2026 15:36

éric ROMERO éric ROMERO

Bonjour, Pouvez-vous me dire quel est le nom à p

29-12-2025 17:44

Isabelle Charissou

Bonjour,J'aimerais savoir si d'autres personnes au

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Pezicula sp. on indet. hardwood - 303870019
Danny Newman, 07-01-2026 10:24
Danny Newman
Pezicula sp. on indet. hardwood

Appalachian Highlands Science Learning Center, Great Smoky Mountains National Park, Haywood County, North Carolina, USA


Collected during the 2025 Richard P. Korf Memorial North American Ascomycete Foray (aka "The Korf Foray), held at the Appalachian Highlands Science Learning Center in Purchase Knob, North Carolina.

photo credits: Rees Cronce
micrographs: Patrick Verdier

sequence available on iNaturalist.

no spores observed outside of asci.
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Hans-Otto Baral, 07-01-2026 10:48
Hans-Otto Baral
Re : Pezicula sp. on indet. hardwood - 303870019
The blue iodine reaction must be after KOH. ITS-Blast gives 98.5% P. pruinosa & P. ericae, so the species remains unclear and might be unsequenced so far.

If you could specify the host this might help. 

The dark pycnidial anamorph looks very unusual in Pezicula spp. known to me. Could it be that the black anamorph is the host? Where did you pick up the conidia which are a typical Pezicula anamorph? Inside the black pycnidia?