
01-09-2017 00:58
Valencia Lopez Francisco JavierHola a todos.Presento estos ascos recolectados est

07-09-2017 00:57
Joanne TaylorEvening all,An interesting stromatic cupulate coel

05-09-2017 11:55

Hello forum,would anyone have this article please?

06-09-2017 17:48
Dear forum! I am looking for data on cultural cha

06-09-2017 05:36
Ethan CrensonIn New York City, Inwood Hill Park. On a branch of

05-09-2017 12:27
Watt JohnWhilst on recording foray with Northwest Fungus Gr

01-09-2017 22:15

Bonsoir à tous,Je pense avoir trouvé Pulvinula

03-09-2017 11:36

Dear friendsYesterday among the recently collected
Lambertella sp
Valencia Lopez Francisco Javier,
01-09-2017 00:58
Presento estos ascos recolectados estos días en hojas de Hedera hélix en un canal de riego.
Apotecios de 3mm los de mayor tamaño, himenio de color ocre con pelos en el margen, parte externa del mismo color, estípite con numerosos pelos blancos y la base ennegrecida.
Los elementos microscópicos creo representarlos bien en los adjuntos.
En un principio y antes de su estudio microscópico creía que se trataba de Lambertella tétrica presente también en la zona en hojas de H. hélix, pero la forma esporal la separan perfectamente.
Alguien podría ayudarme con la identificación??
Gracias anticipadas y un saludo a todos.
Curro Valencia
Valencia Lopez Francisco Javier,
01-09-2017 01:10
Hans-Otto Baral,
01-09-2017 13:07

Re : Lambertella sp
I think also it is a Lambertella, but have no idea of a species.
I tried Zhuang's 1996 key but do not arrive at a species.
What is the apothecial diameter?
I tried Zhuang's 1996 key but do not arrive at a species.
What is the apothecial diameter?
Martin Bemmann,
01-09-2017 16:04

Re : Lambertella sp
Zhuang does not have L. tetrica that grows on Hedera helix (Dumont 1971: 144). But ascospores do not fit by size and shape (much larger in tetrica and asymmetrical).
REgards
Martin
REgards
Martin
Hans-Otto Baral,
01-09-2017 16:22

Re : Lambertella sp
Yes, we have wonderful photos by Raul of this L. tetrica, totally different, big oil drops in the long and narrow spores.
Valencia Lopez Francisco Javier,
01-09-2017 17:31
Martin Bemmann,
01-09-2017 19:25

Re : Lambertella sp
my copy of Dumont 1971 is very poor, I barely can read his key. Perhaps somebody has a better pdf?
Hans-Otto Baral,
01-09-2017 20:37

Re : Lambertella sp
In my single page files p. 11 and 13 are bad, anyway readable.
Martin, ich schicke sie dir per Mail.
Martin, ich schicke sie dir per Mail.
Lothar Krieglsteiner,
02-09-2017 06:44

Re : Lambertella sp
... mir auch?
DAnke und LG Lothar
Martin Bemmann,
02-09-2017 10:00

Re : Lambertella sp
Thank you Zotto,
I arrive at L. jasmini, known from leaves and fruits of different hosts but not Hedera.
regards
Martin
I arrive at L. jasmini, known from leaves and fruits of different hosts but not Hedera.
regards
Martin
Hans-Otto Baral,
02-09-2017 10:49

Re : Lambertella sp
Indeed Martin, at first glance it looks very similar.
Valencia, could you please send me your composed photo plates in higher resolution (not the single photos)?
Thanks
Zotto
Valencia, could you please send me your composed photo plates in higher resolution (not the single photos)?
Thanks
Zotto
Valencia Lopez Francisco Javier,
02-09-2017 13:20
Re : Lambertella sp
Ok, te las mando a tu correo personal.
Saludos
Curro Valencia
Saludos
Curro Valencia
Stip Helleman,
02-09-2017 22:20
Valencia Lopez Francisco Javier,
03-09-2017 01:44
Re : Lambertella sp
Muchas gracias a todos por la ayuda prestada, comparando los datos con las fotografías enviadas por Stip cuadra bastante bien con L. jasmini.
Un saludo a todos.
Curro Valencia
Un saludo a todos.
Curro Valencia
Hans-Otto Baral,
03-09-2017 07:21

Re : Lambertella sp
Valencia showed me further pics and it is now clear in my opinion that the asci are devoid of croziers. Pics attached
Stip Helleman,
04-09-2017 07:34

Re : Lambertella sp
this absence of croziers seems to be th only discrepance, Dumont speaks of obscure croziers
Regards,
Stip
Regards,
Stip
Hans-Otto Baral,
04-09-2017 17:05

Re : Lambertella sp
Indeed, I also saw this and I remember that Dumont's statements about croziers are not trustable.
Martin Bemmann,
04-09-2017 17:42

Re : Lambertella sp
And croziers, or just obscure ones, are not implied in his drawings as well.
Regards
Martin
Regards
Martin
Stip Helleman,
04-09-2017 21:21

Re : Lambertella sp
That is right they are unseen in the drawings
Stip
Stip
Martin Bemmann,
06-09-2017 11:21

Re : Lambertella sp
to complete this documentation I attach the original description by Whetzel from 1943.
Dear Valencia, did you observe those branched paraphyses?
Regards
Martin
Dear Valencia, did you observe those branched paraphyses?
Regards
Martin
Hans-Otto Baral,
06-09-2017 13:01

Re : Lambertella sp
Thanks Martin!
Whetzel illustrates the apical ring which indeed suggests a sclerotiniaceous fungus, although being a bit schematic. otherwise this concurs with Dumont's drawings.
Zotto
Whetzel illustrates the apical ring which indeed suggests a sclerotiniaceous fungus, although being a bit schematic. otherwise this concurs with Dumont's drawings.
Zotto
Valencia Lopez Francisco Javier,
06-09-2017 22:59
Martin Bemmann,
07-09-2017 11:18

Re : Lambertella sp
Thank you.
These "esporas anómalas" correspond to the germinating spores as shown in Whetzel's fig. 3.
regards
Martin
These "esporas anómalas" correspond to the germinating spores as shown in Whetzel's fig. 3.
regards
Martin
Hans-Otto Baral,
07-09-2017 11:28

Re : Lambertella sp
yes, they are overmature spores. And the basal ramification of paraphyses is very normal in ascomycetes.