Accès membres

Mot de passe perdu? S'inscrire

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

Hi! One more found on old Populus tremula log in O

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

03-11-2025 21:34

Edvin Johannesen Edvin Johannesen

These tiny (0.4-0.5 mm diam.), whitish, short-stip

03-11-2025 19:41

David Chapados David Chapados

Hi,Does anyone knows which genus could this be? G

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

03-11-2025 16:30

Hans-Otto Baral Hans-Otto Baral

Hello I want to ask you if you have found this ye

01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

« < 1 2 3 4 5 > »
Pulvinula convexella?
Marc Detollenaere, 16-08-2017 20:48
Marc Detollenaere

Dear Forum,


Today I found a small sisk-shaped fruiting body with orange hymenium between mosses( probably Bryum) on sandy soil in a wood of mainly american oak.


Asci were 8-spored, 200x16µ, croziers were markedly present.


Spores were round about 10-10.5µ, each with several small colourless drops. Paraphyses were forked, no septae present, no apical thickening.


Pulvinula convexella seemed for me very close but in my litterature spore size of convexella was always above 13µ. Spore size was measured on fresh material.


Thanks in advance

  • message #50016
  • message #50016
  • message #50016
  • message #50016
  • message #50016
  • message #50016
Gilbert MOYNE, 16-08-2017 21:43
Re : Pulvinula convexella?
Bnsoir,
On a l'impression que les spores ne sont pas à maturité donc difficile de se prononcer...
GILBERT
Marc Detollenaere, 18-08-2017 21:03
Marc Detollenaere
Re : Pulvinula convexella?

Merci Gilbert pour votre réponse.


Je vais essayer de controler les spores dans une semaine


 


Marc