Accès membres

Mot de passe perdu? S'inscrire

11-05-2020 20:43

Zuzana Sochorová (Egertová) Zuzana Sochorová (Egertová)

Hello, I would like to consult this recent find fr

12-05-2020 20:57

Louis DENY

Bonsoir forum,trouvé au bord d'un ruisseau, sur t

24-04-2020 14:10

Sigrid Jakob

Asci with hyaline spores 40-45µm x 5µm. Dark cel

12-05-2020 21:36

Juuso Äikäs

I visited a small, swampy forest today and found s

12-05-2020 18:19

Sven Heinz Sven Heinz

Hello everyone, can someone help me with the mushr

12-05-2020 19:56

Angel Pintos Angel Pintos

Hello anybody has this description?Dothiorella rha

11-05-2020 14:56

Juuso Äikäs

I found some Lasiobolus growing on dung of some an

11-05-2020 14:45

Edvin Johannesen Edvin Johannesen

Very small (up to 0,2 mm diam.) whitish apothecia

11-05-2020 19:30

Juuso Äikäs

I photographed these a couple weeks ago or so. The

11-05-2020 20:13

Andgelo Mombert Andgelo Mombert

Bonsoir, Sur branche morte de Colutea arborescens

« < 443 444 445 446 447 > »
On Larix cone
Zuzana Sochorová (Egertová), 11-05-2020 20:43
Zuzana Sochorová (Egertová)Hello, I would like to consult this recent find from Moravia, 500 m a.s.l.
Apothecia up to 1.2 mm broad, sessile, rounded, pale brownish, hairless, growing in groups on a Larix cone in a wet place close to a brook.
Ascospores hyaline, smooth, with a very low oil content, (7.1) 7.6-9.7 (11.1) x (3.8) 4.1-4.6 (4.8) micrometers, Q = 1.7-2.5, Qm = 2
Asci biseriate, without croziers, 8-spored, bb, 69-80 x 8.3-8.8 micrometers
Paraphyses straight, septate, containing refractive, globose or cylindrical vacuolar bodies (turning turquise in CRB, disappearing in 3% KOH), 2 micrometers broad in lower parts, up to 3.2 micrometers at the apex.
Medulla t. intricata, cells thin-walled, hyaline, 3.5-7 micrometers wide.
Ectal excipulum 33-90 micrometers thick, t. angularis, hyaline thin-walled cells, 7-43 x 6.5-18 micrometers large.
Thank you, Zuzana
  • message #63147
  • message #63147
  • message #63147
  • message #63147
  • message #63147
  • message #63147
  • message #63147
Zuzana Sochorová (Egertová), 11-05-2020 20:51
Zuzana Sochorová (Egertová)
Re : On Larix cone
more photos
  • message #63148
  • message #63148
  • message #63148
  • message #63148
  • message #63148
  • message #63148
  • message #63148
  • message #63148
Zuzana Sochorová (Egertová), 11-05-2020 21:25
Zuzana Sochorová (Egertová)
Re : On Larix cone
ascospores
  • message #63149
Hans-Otto Baral, 11-05-2020 21:36
Hans-Otto Baral
Re : On Larix cone
Ah this is good. I identified it as Pezizella cf. rufescens, but it is in my Cudoniella folder.

This should be related to H. imberbis and would be interesting to see where it clusters.
Zuzana Sochorová (Egertová), 12-05-2020 07:17
Zuzana Sochorová (Egertová)
Re : On Larix cone
Thanks a lot, that fits nicely. Zuzana
Charles Aron, 13-05-2020 10:03
Charles Aron
Re : On Larix cone

Hi,


This seems to be quite close to my find 'Mollisioid on wet wood' which is similar in colour, ascospore shape, lacks croziers and which Zotto also thought was close to H. imberbis. The habitat is also similar.


Best wishes,


 


Charles.

Hans-Otto Baral, 13-05-2020 10:18
Hans-Otto Baral
Re : On Larix cone
Yes, but P. imberbe has croziers, this here not.