Accès membres

Mot de passe perdu? S'inscrire

07-08-2022 01:57

Hymenoscyphus on cone of Alnus
Stefan Jakobsson

A light-coloured Hymenoscyphus growing on a cone o

13-07-2022 23:27

Physcia?
Josep Torres Josep Torres

Hola.Un liquen cortícola fotografiado este pasado

05-08-2022 13:58

Ombrophila from Norway
Lothar Krieglsteiner Lothar Krieglsteiner

on decorticated branch of surely Betula (as there

05-08-2022 14:25

Laetinaevia spec. ? on Euphorbia cyparissias in Southern Germany
Lothar Krieglsteiner Lothar Krieglsteiner

30.5.22, Schloßberg near Weißenstein, Schwäbisc

05-08-2022 14:35

Répartition française de Rosellinia buxi
Andgelo Mombert Andgelo Mombert

Bonjour, En vue de rédiger un petit article, je

02-08-2022 15:27

Pirottaea imbricata?
Petra Eimann Petra Eimann

Hi all, this find is from 19.03.2022 on herbaceou

03-08-2022 12:22

Hyaloscypha cf
Petra Eimann Petra Eimann

Hello everyone,I am literally stumped by this find

01-08-2022 07:04

Étymologie
Andgelo Mombert Andgelo Mombert

Bonjour,Je suis à la recherche de l'étymologie d

02-08-2022 21:46

Black, erumpent ascomata on alpine Salix
Edvin Johannesen Edvin Johannesen

These dark, erumpent, somewhat flaky apothecia, 1-

28-07-2022 23:00

Triblidium caliciiforme f. pinicola
Elisabeth Stöckli

Bonsoir,Sur l'écorce de Picea abies (à '1'650 m)

« < 224 225 226 227 228 > »
Hymenoscyphus on cone of Alnus
Stefan Jakobsson, 07-08-2022 01:57
A light-coloured Hymenoscyphus growing on a cone of Alnus incana in moist sand gives me a light headache. The disc is up to 2,2 mm wide. The scutuloid spores are (15.0)15.5-18.0(19.7) × (3.7)4.0-4.6(4.8) µm, without setulae, and the asci 95-110 × 8.2-11.4 µm. It seems to have croziers, so H. fructigenus does not look right. Also, I did not find seeds when digging for them, so not either H. seminis-alni.

Are there better alternatives?


Thanks in advance,


Stefan

  • message #73635
  • message #73635
  • message #73635
  • message #73635
Hans-Otto Baral, 07-08-2022 09:04
Hans-Otto Baral
Re : Hymenoscyphus on cone of Alnus
Indeed clearly with croziers. I do not remember a species fitting this. The substrate is nt recognizable from your photos, is the cone entire or broken?
Stefan Jakobsson, 07-08-2022 10:24
Re : Hymenoscyphus on cone of Alnus
The cone is entire.