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15-12-2025 15:48

Melanospora cf. lagenaria on decaying polypore
Danny Newman Danny Newman

Melanospora cf. lagenaria on old, rotting, fallen

15-12-2025 15:54

Unknown anamorph
Johan Boonefaes Johan Boonefaes

Unknown anamorph found on the ground in coastal sa

15-12-2025 21:11

Pyrenopeziza deunicinata c.f. ??
Hardware Tony Hardware Tony

Small clavate hairs, negative croziers and IKI bb

15-12-2025 07:09

indet. Rutstroemiaceae sp. on unk. fallen leaves
Danny Newman Danny Newman

indet. Rutstroemiaceae sp. on unk. fallen leavesMc

15-12-2025 21:47

reddish apothecia
Pol Debaenst

Good evening, On 12/11/2025 I found ascomycetes w

15-12-2025 07:05

Pseudosclerococcum golindoi (det: Zotto)
Danny Newman Danny Newman

Pseudosclerococcum golindoi (det: Zotto)near Cosb

15-12-2025 11:49

cf. Rodwayella on Rhododendron maximum
Danny Newman Danny Newman

ITS sequences from the following two collections B

15-12-2025 12:34

indet. Rhytismataceae on oak leaf
Danny Newman Danny Newman

indet. Rhytismataceae on oak leafnear Purchase Roa

09-12-2025 12:06

Hypobryon heterotropum
Andgelo Mombert Andgelo Mombert

Bonjour,Je recherche l'article concernant Hypobryo

13-12-2025 17:26

Lachnaceae?
Buckwheat Pete

Hello everyone,I have a rather interesting ascomyc

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Hyaloscypha sur Typha latifolia
Luc Bailly, 16-06-2011 18:41
Luc BaillyMême site, haute Ardenne. Sur gaines pourrissantes de Typha.
En groupes parfois nombreux. Apoth. en grelot puis presque planes, hyalines, tendant à jaunir en vieillissant, -> 0.5 mm. Excipulum poilu, poils blancs/hyalins.

Asques trapus, 8-sp., sp. bisériées, IKI BB, 14-26 x 4.5-5.5(6.5) µ.
Sp. 0-1-septées, hyalines, 6-10(12) x 1.5-2 µ.
Paraph. minces, hyalines, ne dépassant pas les asques, x 1 µ.
Poils à paroi mince, granuleux, courts, 11-21 x 2.5-4(5) µ
Exc. ectal text. glob.

Pas d'idée non plus. Il me reste beaucoup à apprendre :/

Amitiés - LUC.
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Stip Helleman, 16-06-2011 21:34
Stip Helleman
Re : Hyaloscypha sur Typha latifolia
Hi Luc,
The hairs are Cistella, the yellowish encrustation leads to C. calyptrata, but the spores are too long for that. The sporesize fits better to C. typhae but there is no resineous matter described. you should test if the resin on top of the hairs is reddish brown in Melzer reagens. If not it is C. typhae.
Cheers,
Stip
Luc Bailly, 16-06-2011 23:26
Luc Bailly
Re : Hyaloscypha sur Typha latifolia
Hi Stip,
Okay, I'll check that detail and will tell you.
Thanks for your advice.
Cheers - LUC.
Luc Bailly, 17-06-2011 18:30
Luc Bailly
Re : Hyaloscypha sur Typha latifolia
No reaction of hairs to Melzer. It's Cistella typhae. Thanks, Stip.
Cheers - LUC.
Stip Helleman, 17-06-2011 20:52
Stip Helleman
Re : Hyaloscypha sur Typha latifolia
Hi Luc,

Glad i could help.

Amitiés,
Stip