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12-01-2026 22:02

Ethan Crenson

Hello all, I am hoping someone will have some ins

11-01-2026 20:35

Josep Torres Josep Torres

Hello.A very tiny pyrenomycete sprouting sparsely

13-01-2026 18:55

Rees Cronce

Strossmayeria sp. on indet. decroticate hardwoodTh

13-01-2026 07:57

Danny Newman Danny Newman

cf. Bombardia on indet. decorticate woodAppalachia

13-01-2026 10:13

Danny Newman Danny Newman

Cordieritidaceae sp. on indet. wood w/ Hypoxylon s

13-01-2026 07:28

Danny Newman Danny Newman

Chlorociboria glauca on indet. decorticate logThe

13-01-2026 07:14

Danny Newman Danny Newman

Neodasyscypha cerina on indet decorticate logThe S

13-01-2026 09:10

Danny Newman Danny Newman

Dasyscyphella chrysotexta on indet. decorticate ha

13-01-2026 08:43

Danny Newman Danny Newman

Tricladium varicosporioides on indet. decorticate

13-01-2026 08:49

Danny Newman Danny Newman

Coccomyces sp. on fallen Rhododendron leavesPretty

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Hamacanthoscypha sur Eucalyptus
Patrice TANCHAUD, 14-03-2014 15:34
Bonjour,

récolte réalisée à l'interieur d'une écorce d'Eucalyptus, asques 22 µm en moyenne, spores 5-6 x 2 µm.
J'envisagerais bien Hamacanthoscypha laricionis, si c'est possible avec cette écologie ?
Merci d'avance pour vos avis.

Patrice
  • message #28208
Hans-Otto Baral, 14-03-2014 16:35
Hans-Otto Baral
Re : Hamacanthoscypha sur Eucalyptus
Yes, H. laricionis does not seem to be restrictd to conifers, though mostly there. For instance, I have a find on Rhododendron leaves.

Did you test the iodine reaction? An unidentified similar taxon is inamyloid.

Zotto
Patrice TANCHAUD, 15-03-2014 10:01
Re : Hamacanthoscypha sur Eucalyptus
I tested iodine reaction with Melzer and it was negative. Now, I just make a post treatment with KOH, and it is always negative.  Indeed, H. laricionis usually has a net reaction to Melzer.
Hans-Otto Baral, 15-03-2014 10:44
Hans-Otto Baral
Re : Hamacanthoscypha sur Eucalyptus
This is interesting. So it looks like my old collection on Larix cone
  • message #28220
  • message #28220