
13-09-2025 14:10
Wim de GrootWe found this hymenoscyphus on rubus fruticulosis.

11-09-2025 16:57
Our revision of Marthamycetales (Leotiomycetes) is

13-09-2025 14:01
Thomas Flammerdark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 23:53

Found on Robinia pseudoacasia together with Diapor

10-09-2025 17:18

Hola, encontre este estiercol de vaca estos apotec

02-09-2025 11:34
Thomas Læssøehttps://svampe.databasen.org/observations/10527903
Asco sur feuille de lierre (Hedera helix)
Bernard CLESSE,
23-04-2015 22:25

Pas de soies, ce qui ferait éliminer Colletotrichum trichellum.
On dirait qu'il s'agit d'un champignon imparfait car je n'ai vu aucun asque. Par contre, je pense avoir trouvé une seule spore qui est elliptique : 6x4,5.
Qu'en pensez-vous ?
Bernard
Bernard CLESSE,
23-04-2015 22:27
Chris Yeates,
23-04-2015 22:48

Re : Asco sur feuille de lierre (Hedera helix)
Bonsoir Bernard
from its general appearance I would say this is Boeremia hedericola (= Phoma h.); extremely common on Hedera. The micro shots do not really confirm this, but one can often find these fungi without viable conidia.
Cordialement
Chris
from its general appearance I would say this is Boeremia hedericola (= Phoma h.); extremely common on Hedera. The micro shots do not really confirm this, but one can often find these fungi without viable conidia.
Cordialement
Chris
Bernard CLESSE,
24-04-2015 08:10

Re : Asco sur feuille de lierre (Hedera helix)
Hello Chris,
A big thank you for your reply. I also think for conidian form even though I have not actually seen conidia.
Best regards !
Bernard