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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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Help for a coiled haired Olla-like Hyalo.
Michel Hairaud, 10-01-2010 19:39
Michel HairaudBonsoir à tous,
Hi to everyone.

I found the following Hyaloscyphaceae on Corylus (among Unguiculariopsis sp.) on January 1rst .
Apos white, x 0.25-30 mm, Spherical to urceolate at first, then cupulate, no stipe, getting light yellowish
Ascus short, 25-28 x 6 µm, with croziers ; IKI and MLZ négative

Spores biguttulate, hyaline, 5-6 x 2 µm

Hairs as in Olla species, up to 40 µm long, with glassy process not staining in IKi or CRB and not disappearing in KOH ¨%. COILED AND EVEN TWISTED !!
Ectal excipulum Textura prismatica

  • message #10049
Michel Hairaud, 10-01-2010 19:41
Michel Hairaud
Re:Help for a coiled haired Olla-like Hyalo.
Hairs
  • message #10050
Michel Hairaud, 10-01-2010 19:42
Michel Hairaud
Re:Help for a coiled haired Olla-like Hyalo.
Spores
  • message #10051
Michel Hairaud, 10-01-2010 19:42
Michel Hairaud
Re:Help for a coiled haired Olla-like Hyalo.
Excip. ectal
  • message #10052
Michel Hairaud, 10-01-2010 19:42
Michel Hairaud
Re:Help for a coiled haired Olla-like Hyalo.
asques
  • message #10053
Stip Helleman, 11-01-2010 08:12
Stip Helleman
Re:Help for a coiled haired Olla-like Hyalo.
Hi Michel,
congratulations you found Hyalopeziza curvipila sp. nov. ;-)
When hairs not reactive in Mlz &lugol, KOH inert but reactive in CR = Hyalopeziza i think. Judging your photo the asci have the same downward hook as in O. transiens, check free asci base in CR for double check the presense of croziers.
Amitiés
Stip
p.s which Unguiculariopsis?
Stip Helleman, 11-01-2010 08:12
Stip Helleman
Re:Help for a coiled haired Olla-like Hyalo.
Hi Michel,
congratulations you found Hyalopeziza curvipila sp. nov. ;-)
When hairs not reactive in Mlz &lugol, KOH inert but reactive in CR = Hyalopeziza i think. Judging your photo the asci have the same downward hook as in O. transiens, check free asci base in CR for double check the presense of croziers.
Amitiés
Stip
p.s which Unguiculariopsis?
Stip Helleman, 11-01-2010 08:12
Stip Helleman
Re:Help for a coiled haired Olla-like Hyalo.
Hi Michel,
congratulations you found Hyalopeziza curvipila sp. nov. ;-)
When hairs not reactive in Mlz &lugol, KOH inert but reactive in CR = Hyalopeziza i think. Judging your photo the asci have the same downward hook as in O. transiens, check free asci base in CR for double check the presense of croziers.
Amitiés
Stip
p.s which Unguiculariopsis?
Michel Hairaud, 11-01-2010 23:46
Michel Hairaud
Re:Help for a coiled haired Olla-like Hyalo.
Hi Stip,
Thank ou very much for your enthusiastic trebble answer.
Here is a picture of hairs in CR . No lumen has been observed but Hyalopeziza could be the proper genera for this collection (MH10110)
As for the Unguiculariopsis, the name could come later , once Zotto has published a similar collection in the Melle area.

Amitiés et très bonne année.
Michel
Michel Hairaud, 11-01-2010 23:49
Michel Hairaud
Re:Help for a coiled haired Olla-like Hyalo.
Poils dans le rouge congo
  • message #10064
Stip Helleman, 12-01-2010 08:58
Stip Helleman
Re:Help for a coiled haired Olla-like Hyalo.
Hi Michel,
I thought Ascofrance was not responding.
the lumen is very inconspicious but present as you will see, i think this is a twisted Hyalopeziza :-)
the irregular hair shape occurs more often in Hyalopeziza
Cheers Stip
  • message #10065