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21-03-2026 22:59

Petr Soucek

Good evening, I would appreciate some advice on th

21-03-2026 15:13

Lepista Zacarias

Hello everyone, Does any one know of any literatu

20-03-2026 12:53

Stefan Blaser

Hello everybody, In the field, from distance, my

20-10-2017 09:23

Garcia Susana

Este otro crecía en el mismo trocito de madera qu

20-03-2026 16:16

Edvin Johannesen Edvin Johannesen

These 0.5 mm diam. acervuli were breaking through

19-03-2026 19:34

Filip Fuljer Filip Fuljer

Hello everyone,a few days ago I collected this str

19-03-2026 18:25

William Slosse William Slosse

Good evening everyone, On 18/03/26 I found a few

17-03-2026 10:09

François Freléchoux François Freléchoux

Bonjour, Voici la description rapide d'un petit d

19-03-2026 15:58

Stefan Blaser

Hello everybody, I hope for some hints... Macro:

19-03-2026 17:50

Enrique Rubio Enrique Rubio

Hi to everybodyThese thiny, blackish pseudothecia

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Trichopezizella rubroguttata ???
Blasco Rafael, 07-06-2018 16:43
Blasco RafaelHola, he recogido esta muestras sobre tallos sp de plantas anuales a 1500m, pienso que puede ser la que propongo, que les parece ??
diametro 0,30--0,45
pelos septados de entre 100--150 x 7--8
parafisis lanceoladas de 60--75 x 5--6
ascas entre 38--45 x 4--4,5
J+
Un saludo
Rafael
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Hans-Otto Baral, 07-06-2018 16:56
Hans-Otto Baral
Re : Trichopezizella rubroguttata ???
give use spore measurements. Probably rubroguttata, but there are some with and some without croziers, no idea if this is the same.
Blasco Rafael, 07-06-2018 18:31
Blasco Rafael
Re : Trichopezizella rubroguttata ???
Lo siento ne me di cuenta 
Esporas 8--11,5 x 1,5--1,8

Rafael
Hans-Otto Baral, 07-06-2018 20:08
Hans-Otto Baral
Re : Trichopezizella rubroguttata ???
That's good. T. nidulus does not much exceed 10 µm.
François Valade, 08-06-2018 11:55
François Valade
Re : Trichopezizella rubroguttata ???
Hello Zotto
Does the host important to determine these species.
For me:
- Polygonatum sp: T. nidulus
- Filipendula ulmaria: T. subnidulus
- Sambucus ebolus: T. rubroguttata (Svrcek collected it on another host, I do not remember)
cheers
François
Hans-Otto Baral, 08-06-2018 12:12
Hans-Otto Baral
Re : Trichopezizella rubroguttata ???
T. subnidulus was a provisional name before I realised existence of T. rubroguttatus.
I used subnidulus  for samples on Ranunculus, Aconitum, Cicerbita, Galeopsis, and surely Filipendula

My database is still in some disorder here, since only the newer samples I named rubroguttatus, which include Sambucus ebulus, Epilobium hirsutum, Filipendula, Lysimachia and Lycopus.

which ones had croziers and which not I would need to look up, but I do not expect any host specificity.
François Valade, 08-06-2018 13:05
François Valade
Re : Trichopezizella rubroguttata ???
Thank you for your explanation.
I was given a collection on Filipendula ulmaria that fits rubroguttata well (croziers, spore size).
Hans-Otto Baral, 08-06-2018 13:16
Hans-Otto Baral
Re : Trichopezizella rubroguttata ???
o.k., but for the holotype of rubroguttatus nobody published a reexamination for croziers, it could have or have not .....