Accès membres

Mot de passe perdu? S'inscrire

31-01-2026 10:22

Michel Hairaud Michel Hairaud

Bonjour, Cette hypocreale parasite en nombre les

29-08-2025 05:16

Francois Guay Francois Guay

I think I may have found the teleomorph of Dendros

30-01-2026 22:49

éric ROMERO éric ROMERO

Bonjour tous, Récolté dans les Vosges le 22/10/

31-01-2026 09:17

Marc Detollenaere Marc Detollenaere

Dear Forum,On decorticated wood of Castanea,I foun

30-01-2026 21:20

Arnold Büschlen

Bryocentria brongniartii und B. metzgeriae mit ihr

21-01-2026 16:32

Gernot Friebes

Hi,I need your help with some black dots on a lich

07-12-2015 14:17

Zugna Marino Zugna Marino

Buon giorno a tutti, ad un primo momento, non ess

29-01-2026 10:04

Jean-Paul Priou Jean-Paul Priou

Bonjour à tous, Marcel LECOMTE président de L'A

17-11-2009 22:22

Pablo Chacón Pablo Chacón

Bonne nuit, Voir si vous m'avez élaguée appor

25-11-2012 20:32

Bometon Javier Bometon Javier

Ascomas cupoliformes abiertos lateralmente, himeni

« < 1 2 3 4 5 > »
Micropeziza fenniae new collection
Nina Filippova, 11-08-2015 20:02
Two species of Micropeziza were dercribed recently from leaves of Rhododendron tomentosum, one collected in Siberia (M.curvatispora) and another in Finland (M.fenniae) and i was wondering if these species could be found in one location, which seems to be confermed by my present collection. This means that they are not only geographical species but could be found nearby.

This collection of M.fenniae was collected in 500 m distance from the collection of M.curvatispora; in bog community on leaves of Rhododendron tomentosum (quite similar plant community to where the M.curvatispora was found). It's morphological difference with M.curvatispora is quite distant: asci with croziers, spores shorter and not curved, it seems to have pustulare rather than cupulate apothecia. I have studied only one apothecium and failed to observed grayish spores, as it was mentioned in the first description (the collection is very scarce, only 5 apothecia on a single leaf).

Apothecia pustulate, 200-400 mk across, up to 60 mk thick, 5 growning nearby on a single leaf; asci broadly clavate, with crozier, with euamyloid ring, *86 (76-92) x 15 (14-16) mk; paraphyses cylindrical about *2 mk, branched and enlarged in upper part (*3-6 mk), tips contain greenish VBs stained in IKI to orange-brown; spores ellipsoid-fusoid, filled with oil drops, *13.7 (12.4-15.5) x 5.7 (5.2-6.2), Q=2.4 (n=25).
  • message #37397
  • message #37397
  • message #37397
  • message #37397
  • message #37397
  • message #37397
  • message #37397
  • message #37397
Hans-Otto Baral, 11-08-2015 20:42
Hans-Otto Baral
Re : Micropeziza fenniae new collection
This is great, Nina, many thanks! Diffifult to overtop!

Please continue....
Zotto
Stip Helleman, 11-08-2015 21:12
Stip Helleman
Re : Micropeziza fenniae new collection
Great Nina,
although the collection is small the descriptive photo's are wonderful! Your collection proves the host specifity of the species.

Cheers,
Stip
Uwe Lindemann, 12-08-2015 09:56
Uwe Lindemann
Re : Micropeziza fenniae new collection
Hi Nina,
also my congratulations to your find!
Best, Uwe
Marja Pennanen, 13-08-2015 16:37
Re : Micropeziza fenniae new collection
Wonderful Nina!

Your collection of M. fenniae makes me wonder, weather I could find M. curvatispora somewhere here...

Marja