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Mot de passe perdu? S'inscrire

04-11-2025 14:53

Josep Torres Josep Torres

Hello.Very small, globose, mucronate perithecia, b

05-11-2025 11:33

Pierre Repellin

Bonjpur,J'ai trouvé, sur une hampe florale d'Alli

04-11-2025 09:07

Josep Torres Josep Torres

Hello.A suspected Hymenoscyphus sprouting on a thi

04-11-2025 12:43

Edvin Johannesen Edvin Johannesen

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

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

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Rutstroemia "pyri"?
Nihad Omerovic, 30-08-2015 14:55

Hello,


I found this last year under wild pear tree. I will appreciate your opinions.


Date: September 2014.


Substrate: petioles and leaves of wild pear tree (Pyrus)


Spores:


11.7 [12.5 ; 12.8] 13.7 x 4.5 [4.9 ; 5.1] 5.4 µm
Q = 2.3 [2.5 ; 2.6] 2.8 ; N = 30 ; C = 95%
Me = 12.7 x 5 µm ; Qe = 2.6


Asci:


Me = 112.7 x 9.5 µm ; Qe = 11.9

Hans-Otto Baral, 30-08-2015 22:41
Hans-Otto Baral
Re : Rutstroemia "pyri"?
Hi Nihad

yes, wonderful! Seems to fit perfectly my R. pyri. helotioides and pruni-serotinae are available names for this species which need to be clarified.

Zotto
Nihad Omerovic, 31-08-2015 10:46
Re : Rutstroemia "pyri"?
Thank you very much!