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01-11-2025 09:14

Francis Maggi

Bonjour,Trouvé sur Xanthoria parietina à Valdebl

28-10-2025 19:33

Nicolas Suberbielle Nicolas Suberbielle

Bonjour à tous,Je voudrais votre avis sur cette r

31-10-2025 09:19

Lothar Krieglsteiner Lothar Krieglsteiner

Can somebody provide me with a file of:Rogerson CT

30-10-2025 03:53

Ethan Crenson

Hi all,  I would like an opinion on whether this

09-08-2025 13:13

Maria Plekkenpol Maria Plekkenpol

Hello,Yesterday I found these on burnt soil. Apoth

29-10-2025 19:02

Castillo Joseba Castillo Joseba

De la pasada semana en rama posiblemente de hayaPi

25-11-2016 13:54

Stephen Martin Mifsud Stephen Martin Mifsud

Hi, I found numerous seeds of Washingtonia robusta

28-10-2025 22:22

Bernard Declercq Bernard Declercq

Hello.I'm searching for the following paper:Punith

27-10-2025 19:51

Peter Welt Peter Welt

Who has this article? Doveri, F. 2007. Sporormiel

28-10-2025 15:37

Carl Farmer

I'd be grateful for any suggestions for this strik

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marcelleina key?
DirkW, 02-11-2010 18:14
DirkWsalut a tout,

i have problems here with a marcelleina. the ornamentation is very similar to that of lamprospora seaveri ...
could anybody send me an actual key of marcelleina? i only have nordic macromycetes and ellis for this genus and i am not aware of the contemporary number of europaen taxas.

best to all
dirk
Björn Wergen, 02-11-2010 18:35
Björn Wergen
Re:marcelleina key?
That is maybe M. rickii, if there is a complete reticulum, perhaps you can send me your finding via email ;)
seraph_saphirus[at]hotmail[dot]de

Many thanks,
Kazuya
DirkW, 02-11-2010 19:14
DirkW
Re:marcelleina key?
hi kazuya,

rickii should have an incomplete reticulum, if i remember right. sorry, i cant send you images. unfortunately the interesting collection (only one very small apo, found by someone else on a seminar) got lost. i only saw it makro- und mikroscopic one time ...
but a key with actual taxa (mediterranae etc,) would help ...

viele grüße
dirk
René Dougoud, 02-11-2010 21:31
Re:marcelleina key?
Cher Collègue,

M. persoonii (H. & P. Crouan) Brummelen possède des ascospores avec un réticulum presque complet. Je vous adresse la clé du genre Marcelleina, proposée par Moravec, demain.

Cordialement

René
DirkW, 03-11-2010 11:27
DirkW
Re:marcelleina key?
cher rené,

thank you so much! this is very helpful to me, especially les planches de dessins! according to this, it has to be persoonii in the sense of moravec ...

2010 a new taxa was described in mycotaxon (januar - februar) by Lantieri, Angela; Pfister, Donald H.!: "Marcelleina mediterranea is described as a new species and is illustrated. It occurs on sandy soil among scattered mosses, in Southeast Sicily (Italy). It differs from other species in size and ornamentation of ascospores. Its ecology and taxonomical relationships are examined."

i will try to get the article as soon as possible ...

schöne grüße

dirk