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Pyrenopeziza (Pirottaea) sur Lamium
Enrique Rubio,
01-06-2008 19:10
J'aimarais conaitre votre opinion sur cette Pyrenopeziza (ou Pirottaea?) que croit dans les pieds morts du Lamium. Le marge a des 'poils' hyalines et septés. Les flancs ont des poils grisatres ou noires, septés et jusqu'a 50 micr. Asci 37 x 5, IKI bb, avec des crochets. Spores non septées 6.7-9.6 x 1.6-2.6, avec oil guttules. Ectal excipulum globulosa to angularis, grisatre ou noir.
Merci de votre aide
Enrique Rubio,
01-06-2008 19:11
Re:Pyrenopeziza (Pirottaea) sur Lamium
La micro
Hans-Otto Baral,
01-06-2008 21:30
Re:Pyrenopeziza (Pirottaea) sur Lamium
Hi Enrique
I am again uncertain whether this should be sought in Pyrenopeziza or Pirottaea. No clear idea about the species. Did you try Bernard's Pyrenopeziza-key? My feeling is that Pirottaea species must have more thick-walled hairs.
Zotto
I am again uncertain whether this should be sought in Pyrenopeziza or Pirottaea. No clear idea about the species. Did you try Bernard's Pyrenopeziza-key? My feeling is that Pirottaea species must have more thick-walled hairs.
Zotto
Enrique Rubio,
01-06-2008 21:40
Re:Pyrenopeziza (Pirottaea) sur Lamium
Already I have tried to follow Bernard's key, but I do not come to any response. I also think that Pirottaea's species have thicker walls of the hairs, but it does not look like a typical Pyrenopeziza either.
Thank you again, Zotto
Thank you again, Zotto
Hans-Otto Baral,
01-06-2008 22:29
Re:Pyrenopeziza (Pirottaea) sur Lamium
If you don't mind, send me please these images in higher resolution. perhaps I find something of my finds that might fit.
amitiés
Zotto
amitiés
Zotto
Hans-Otto Baral,
05-06-2008 23:37
Re:Pyrenopeziza (Pirottaea) sur Lamium
I now tried my key and I only arrive at Pyrenopeziza pulveracea (or the assumed synonym P. nigrostriata). Possibly the apothecia should be more urceolate for pulveracea, but this might be somewhat variable. Alternatively I arrive at P. escharodes.
Amitiés
Zotto
Amitiés
Zotto
Enrique Rubio,
06-06-2008 18:47
Re:Pyrenopeziza (Pirottaea) sur Lamium
Descriptions of Pirottaea nigrostriata Gremmen seems to coincide likely with my collection. Nevertheless, the descriptions of P. pulveracea (Trichopeziza pulveracea Fuckel) always says that it grows on Filipendula stems. If you say that both can to be synonyms, I suppose you could have studied the types of both species ?.
Thank you
Enrique
Thank you
Enrique
Hans-Otto Baral,
06-06-2008 22:52
Re:Pyrenopeziza (Pirottaea) sur Lamium
No, I didn't study this group very well. It was an early idea that nigrostiata might be the same as pulveracea, because I saw variation in these hairs within a specimen. Maybe you are right and we should distinguish between the two.
Zotto
Zotto
Enrique Rubio,
08-06-2008 07:29
Re:Pyrenopeziza (Pirottaea) sur Lamium
OK. Many thanks, Zotto.
Michel Hairaud,
12-05-2013 10:23
Re : Pyrenopeziza (Pirottaea) sur Lamium
Hi ENrique and Zotto (and others may be ?)
As I am revising the Pirottaea . Pyrenopeziza species posted on Ascofrance, I come acros this post which I find very close to the one I lately evocated in an answer to Gilles Coriol question .
My find was on Menthae and I concluded in P. pulveracea.
Here are the pics I showed.
I am looking forward to meeting you both again in 3 weeks in the Somiedo paradise
Michel
As I am revising the Pirottaea . Pyrenopeziza species posted on Ascofrance, I come acros this post which I find very close to the one I lately evocated in an answer to Gilles Coriol question .
My find was on Menthae and I concluded in P. pulveracea.
Here are the pics I showed.
I am looking forward to meeting you both again in 3 weeks in the Somiedo paradise
Michel
Enrique Rubio,
17-05-2013 18:44
Re : Pyrenopeziza (Pirottaea) sur Lamium
Hi Michel
What do you think about this? It grow on Umbelliferae and the flanks and margin have brownish black scales + or - acute. Is it P. pulveracea too?
See you soon at Somiedo
Enrique
What do you think about this? It grow on Umbelliferae and the flanks and margin have brownish black scales + or - acute. Is it P. pulveracea too?
See you soon at Somiedo
Enrique
Michel Hairaud,
17-05-2013 19:01
Re : Pyrenopeziza (Pirottaea) sur Lamium
Hi Enrique,
Nice pics ! Very much like it
I want to try to work them this spring bacause we have a lot usually in Le Marais Poitevin on all sorts of umbelliferae but we have a dry period at the moment here
I think I should also find P. atrata as Zotto introduced it lately on the forum
Amitiés
Michel
Nice pics ! Very much like it
I want to try to work them this spring bacause we have a lot usually in Le Marais Poitevin on all sorts of umbelliferae but we have a dry period at the moment here
I think I should also find P. atrata as Zotto introduced it lately on the forum
Amitiés
Michel
Enrique Rubio,
17-05-2013 19:19
Re : Pyrenopeziza (Pirottaea) sur Lamium
Hi Michel
Really many Pyrenopeziza are very difficult to be labeled (at least for me).
The weather is cold and rainy in Asturias but it has snowed at 1000 m. I think we will have favorable days at Somiedo Ascomycota 2013.
Amitiés
Enrique
Really many Pyrenopeziza are very difficult to be labeled (at least for me).
The weather is cold and rainy in Asturias but it has snowed at 1000 m. I think we will have favorable days at Somiedo Ascomycota 2013.
Amitiés
Enrique
Michel Hairaud,
17-05-2013 19:25
Re : Pyrenopeziza (Pirottaea) sur Lamium
It's cold here too, some of my garden potatoes leaves froze this morning , which is very rare at that time of the year.
Michel
Michel