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12-07-2016 21:35

Adam Polhorský

Hi everyone,this collection is troublling me,found

14-07-2016 11:02

Krogevoll Svensen Andreas

Hello.This Peziza was found among bark. It was als

11-07-2016 23:56

Malcolm  Greaves Malcolm Greaves

I added this to the end of the "Strange Paraphyses

12-07-2016 22:41

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. ¿Tienen ustedes el artículo sigu

12-07-2016 20:09

Enrique Rubio Enrique Rubio

Hi again I need your opinion on this Helotiale 

11-07-2016 09:23

Filip Fuljer Filip Fuljer

Hi,please, i need help with identification this mu

09-07-2016 11:06

Angel Pintos Angel Pintos

Hello, anybody have?:Sivanesan, A. (1984). The Bit

01-07-2016 20:52

Rubén Martínez-Gil Rubén Martínez-Gil

Hola a todos. Subo unas fotos de una Geopyxis que

14-06-2016 09:57

Blasco Rafael Blasco Rafael

Hola, necesito de su ayuda para poder esta descono

12-07-2016 08:44

PASCAL DUBOC

Bonjourpetits carpophores sur tiges herbacées +/-

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Correct name for Brunnipila fuscescens var. fagicola?
Viktorie Halasu, 29-05-2017 07:52
Viktorie HalasuHello forum,

would you please advise me, what is the correct (or preferred) name for collections of Brunnipila fuscescens from beech cupules? B&K have it as Dasyscyphus fuscescens var. fagicola, but that variety was never combined to Brunnipila (as far as I know). Baral & Krieglsteiner (1985) separate them on the basis of host specificity (Quercus leaves or otherwise), but in Zotto's folder there are currently collections from beech leaves and cupules together as "B. fuscescens". Is there a reason to separate the collections from cupules anymore? 

Thank you.
Viktorie
Hans-Otto Baral, 29-05-2017 09:40
Hans-Otto Baral
Re : Correct name for Brunnipila fuscescens var. fagicola?
Dear Viktorie

Earlier I was thinking that samples on Quercus leaves might be something else than samples on Fagus leaves and cupules, but the differences are rather vague (broader spores and darker hairs on Qiuercus, rareness of Quercus samples in my area but their frequency in atlantic regions). As I remember, var. fagicola was used for samples on cupules in contrast to leaves irrespective of the host.

I did not remember that I combined Brunnipila fagicola in 1985 because I later got doubts about this. I did not know, however, that Persoon described fuscescens on Fagus leaves, so I think fagicola is the same as fuscescens.

I made today  tree with available sequences. This shows that we must distinguish between Fagus and Quercus, but not between cupules and leaves. Peziza brunneola was described by Desmazieres from Quercus leaves, so this taxon appears to require combination in Brunnipila.

The situation is more complex, as samples from Asia do not fit in either of these species. The host is not given but could perhaps be found out. In Japan occur Quercus and Fagus as well but they are other species.

Zotto
  • message #49056
Viktorie Halasu, 29-05-2017 23:27
Viktorie Halasu
Re : Correct name for Brunnipila fuscescens var. fagicola?
Dear Zotto, 
thank you very much.
Viktorie