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Nectria sp. overgrowing Kretzchmaria
Esquivel-Rios Eduardo,
01-10-2012 03:37
Recently i found a Nectria (?) overgrowing Kretzschmaria ascostromas, may a Nectria expert can identificate this species. Thanks.
Cesar Herrera,
01-10-2012 04:01
Re : Nectria sp. overgrowing Kretzchmaria
Hi,
This is a Cosmospora species. This species belongs in a species complex (Cosmospora viliuscula species complex). Species in this complex are notorious for occurring on Xylariaceous fungi. I am currently working on a paper for this group. I can tell you in advance that it might be necessary to identify the Kretzschamaria species to key the Cosmospora to species rank.
Cesar
This is a Cosmospora species. This species belongs in a species complex (Cosmospora viliuscula species complex). Species in this complex are notorious for occurring on Xylariaceous fungi. I am currently working on a paper for this group. I can tell you in advance that it might be necessary to identify the Kretzschamaria species to key the Cosmospora to species rank.
Cesar
Esquivel-Rios Eduardo,
01-10-2012 21:58
Re : Nectria sp. overgrowing Kretzchmaria
I think its K. deusta, but im post spore photos, for your opinion.
Esquivel-Rios Eduardo,
01-10-2012 22:24
Re : Nectria sp. overgrowing Kretzchmaria
A common species of Cosmospora are reported in Costa Rica, near Panama, a Cosmospora vilior, looks the same fungi, wath do you think.?
http://darnis.inbio.ac.cr/ubisen/FMPro?-DB=UBIPUB.fp3&-lay=WebAll&-error=norec.html&-Format=detail.html&-Op=eq&id=5150&-Find
http://darnis.inbio.ac.cr/ubisen/FMPro?-DB=UBIPUB.fp3&-lay=WebAll&-error=norec.html&-Format=detail.html&-Op=eq&id=5150&-Find
Cesar Herrera,
02-10-2012 00:54
Re : Nectria sp. overgrowing Kretzchmaria
This is probably a true Cosmospora viliuscula given the host. Cosmospora vilior is a name in the old literature that was used for this species complex. Hower, it was incorrectly applied because the type species of C. vilior occurs on an Eutypella species.