
02-07-2025 18:45
Elisabeth StöckliBonsoir,Sur feuilles d'Osmunda regalis (Saulaie),

02-07-2025 17:26
Yanick BOULANGERBonjourRécolté sur une brindille au fond d'un fo

02-07-2025 09:32

Hello, bonjour.Here is the paper I'm searching for

30-06-2025 16:56
Lydia KoelmansPlease can anyone tell me the species name of the

01-07-2025 23:37
Hello.A Pleosporal symbiotic organism located and

30-06-2025 12:09

This tiny, rather "rough" erumpent asco was found

30-06-2025 06:57
Ethan CrensonHi all, Another find by a friend yesterday in Bro

30-06-2025 14:45

This is a quite common species on Nothofagus wood

25-06-2025 16:56
Philippe PELLICIERBonjour, pensez-vous que S. ceijpii soit le nom co
Diplodia on Pistacia.
Josep Torres,
23-05-2025 09:48
A probable Diplodia located on a small Pistacia branch, probably Pistacia terebinthus.
Ascomata in the form of blackish erumpent grains, bursting through the bark, between 0.6 and 0.7 mm in diameter.
Short, hyaline conidiogenous hyphae, producing brown-pigmented conidia, with a very marked central septum in mature conidia, with a slight constriction in this septum and measurements in water of:
(22.6) 23.1 - 29.3 (31.3) × (9.9) 10.2 - 14.3 (14.8) µm
Q = (1.8) 2 - 2.67 (2.7) ; N = 20
Me = 26.9 × 11.7 µm; Qe = 2.3
Based on the microscopic data obtained, everything seems to point to Diplodia. Among the Diplodia species on Pistacia, we have Diplodia insularis, with non-septate conidia; Diplodia pistaciicola, for which I have been unable to find any information online; and Diplodia pistaciae, for which I have only been able to find a single image without any scale, along with an Alamy drawing, which I have added to my images.
I don't know if anyone here has any additional information to confirm or deny the species.
Thank you very much in advance.
Best regards.