Accès membres

Mot de passe perdu? S'inscrire

02-03-2026 22:07

Jorge Hernanz

Buenas noches!Entre musgos, bajo Pinus halepensis

28-02-2026 11:54

Alain GARDIENNET Alain GARDIENNET

Hi forum,Is anyone aware if the 1936 edition of Si

28-02-2026 14:43

Alain GARDIENNET Alain GARDIENNET

A new refrence desired :Svanidze, T.V. (1984) Novy

01-03-2026 18:46

Robin Isaksson Robin Isaksson

Hi! This species i se from time to time in the

26-02-2026 22:06

Malcolm  Greaves Malcolm Greaves

Can someone explain the features that split Geoscy

27-02-2026 17:51

Michel Hairaud Michel Hairaud

Bonjour, Quelqu'un peut il me donner un conseil p

27-02-2026 16:17

Mathias Hass Mathias Hass

Hi, Found this on Betula, rather fresh fallen twi

01-03-2026 18:02

Francois Guay Francois Guay

I found this mystery Helotiales on an incubated le

01-03-2026 14:10

Antonio Couceiro Antonio Couceiro

Hola, me gustaria conocer opiniones sobre este tem

01-03-2026 20:34

Hans-Otto Baral Hans-Otto Baral

Does someone have access to Phytotaxa? I am intere

« < 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