Accès membres

Mot de passe perdu? S'inscrire

18-06-2025 19:24

Bernard Declercq Bernard Declercq

Good evening,On Oenanthe aquatica we collected  a

17-06-2025 14:23

Josep Torres Josep Torres

Hello.A probable Hyaloscypha from last June 1st, s

18-06-2025 16:24

Andgelo Mombert Andgelo Mombert

Bonjour,Un minuscule stade imparfait, qui pousse s

13-06-2025 16:34

Andgelo Mombert Andgelo Mombert

Bonjour,Un petit discomycète qui me résiste. Il

11-06-2025 16:26

Jason Karakehian Jason Karakehian

Hi everyone, I am looking for the following protol

17-06-2025 12:10

Castillo Joseba Castillo Joseba

Del pasado dia 4  en bosque de hayas, en tierraA

12-03-2025 17:54

Karl Soler Kinnerbäck

Hi all!Do you agree with Scutellinia hyperborea? P

17-06-2025 12:02

Castillo Joseba Castillo Joseba

Del pasado sabado, en bosque de hayas y avellanos,

13-06-2025 09:41

Josep Torres Josep Torres

Hello.A cerebriform ascomycete sprouting scattered

13-06-2025 19:57

Castillo Joseba Castillo Joseba

De ayer en bosque de hayas y avellanosEjemplar uni

« < 1 2 3 4 5 > »
Sclerotinia sp.
Vasileios Kaounas, 15-03-2024 18:26
Vasileios Kaounas
Found in Cupressus semprevirens

stipe 1-1,2 cm

diameter 0,2-0,7 cm

spores 10.3 [11.3 ; 11.8] 12.8 × 5.7 [6.2 ; 6.4] 6.9 µm
Q = 1.6 [1.8 ; 1.9] 2.1 ; N = 30 ; C = 95%
Me = 11.5 × 6.3 µm ; Qe = 1.8

at first I thought it was the trifoliorum, but the spores don't suit me, I also photographed the plants I saw near it.
Hans-Otto Baral, 15-03-2024 20:45
Hans-Otto Baral
Re : Sclerotinia sp.
The one ascus photo is important, it shows 8 equal-sized spores which excludes S. trifoliorum. Alsos spore size should be 12-18 x 6-7.5.  S. sclerotiorum perhaps?