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24-03-2019 13:46

Andgelo Mombert Andgelo Mombert

Bonjour,Sur la face infère d'un morceau de bois d

03-04-2019 21:36

Riet van Oosten Riet van Oosten

Hello, Found by Leonard Minkema on 26-03-2019, on

02-04-2019 23:50

Jones

This lichen was found on sheltered bark of Salix s

03-04-2019 20:14

Enrique Rubio Enrique Rubio

Can anyone have any idea about this pyrenomycete g

02-04-2019 22:25

Edmond POINTE Edmond POINTE

Bonsoir amis mycologues,Taxon récolté à J+30 su

03-04-2019 09:46

Castillo Joseba Castillo Joseba

Me mandan el material desde Galicia,  recolectado

01-04-2019 15:34

Thomas Læssøe

spores 32,6 x 3,4 µm, 34,3 x 3,4, 27,7 x 3,4, 24,

02-04-2019 18:06

Per Marstad Per Marstad

I found this to-day, in Norway.Growing on deciduou

28-03-2019 09:58

Castillo Joseba Castillo Joseba

me mandan el material de Galicia,  localizado en

18-02-2019 19:45

Patrice TANCHAUD

Bonjour récolte sur épicéa, spores 62-83 x 3-3

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Tiny, erumpent yellowish inoperculate with a yellowish coelo on Rubus fruticosus-leaves - Denmark, III/2019
Thomas Læssøe, 05-04-2019 18:45
I have failed to find an answer to this one but feels that it must be me that is blind: https://svampe.databasen.org/observations/10009023

cheers
Hans-Otto Baral, 05-04-2019 22:59
Hans-Otto Baral
Re : Tiny, erumpent yellowish inoperculate with a yellowish coelo on Rubus fruticosus-leaves - Denmark, III/2019
Assume you have some micros too?
Nick Aplin, 06-04-2019 00:26
Re : Tiny, erumpent yellowish inoperculate with a yellowish coelo on Rubus fruticosus-leaves - Denmark, III/2019
Hi Zotto,

For some reason with my computer the scroll bar doesn't work on the page but if I use the arrows on the keypad (or touchscreen) you can scroll down to the micros.

Cheers,
Nick
Hans-Otto Baral, 06-04-2019 09:23
Hans-Otto Baral
Re : Tiny, erumpent yellowish inoperculate with a yellowish coelo on Rubus fruticosus-leaves - Denmark, III/2019
Now I see the micros. Thomas, you may remember our meeting in Sheffield, where I made a drawing of this fungus. It is in my folder Loricella, Rubus-leaf, HB 9515, in the Calloriaceae. Up to now I am unaware of a description of this species, maybe except for Naevia vitellina Kirschst. which was on Aegopodium (HB 6659, type).

Calloria circinella Pat. and Naevia lutescens Rehm are similar but have shorter spores and lack croziers. Pezizella orbilioides is also similar but has an amyloid excipulum and much larger apos. Loricella juncina has large apos and much larger spores, and maybe it shares merely the hooked paraphyses. Some more species are in my folder.

The VBs in the paraphyses were so far only seen in the ones on Rubus and in one on Castanea cupules (HB 9933), but for several of the above the living state was not studied. For HB 9933 I even have a sequence (KT876981) which goes a bit towards Hyaloscypha, but none exists for the present fungus on Rubus.

Zotto
Thomas Læssøe, 08-04-2019 08:28
Re : Tiny, erumpent yellowish inoperculate with a yellowish coelo on Rubus fruticosus-leaves - Denmark, III/2019
Yes, I vaguely remember the Sheffield-fungus. Thanks for refreshing my memory.


cheers