
13-06-2020 19:47
Ethan CrensonHello, I found a discomycete recently on a bare h

12-06-2020 09:19
Recolectada sobre rama leñosa sin determinar, que

11-06-2020 12:30

... maybe Crataegus, but I am not sure (different

11-06-2020 12:53

... found two days ago in Bavaria (Germany), near

11-06-2020 12:33

... maybe Viburnum lantana (but mixed with many ot

11-06-2020 09:11
Pablo P. DaniëlsBonjour, J'ai besoin d'une photographie de Neonec

02-06-2020 20:56

Bonsoir, Sur branche morte de Ribes petraeum, sur
greenish disco with globose spores, red subiculum?
Ethan Crenson,
13-06-2020 19:47
Hello,
I found a discomycete recently on a bare hardwood branch that I had left in my backyard in Brooklyn. They are very small (and hard to photograph), each less than 1/2 mm. They are greenish with a lighter green margin, seem to grow associated with a red staining in the wood (though I suppose that could be bacterial).
Asci IKI+, 35-43 x 4-5µm... to me they look like there are croziers.
Spores are globose or nearly globose, with a single guttule, 2.5-4 x 2.5-4µm.
Hairs look somewhat enlarged at the tips and slightly encrusted.
Does anyone have any suggestions? Thank you in advance.
Ethan
Hans-Otto Baral,
13-06-2020 20:14

Re : greenish disco with globose spores, red subiculum?
This is Hyphodiscus theiodeus. It usually grows on Peniophora but also on bark and wood.
Ethan Crenson,
13-06-2020 21:31
Re : greenish disco with globose spores, red subiculum?
Thanks! That looks like a match!