12-10-2012 00:15
Esquivel-Rios EduardoHi AllPlease i need a experts confirmation if th
09-10-2012 16:36
René DougoudChers Tous,Je recherche l'article suivant:MALENCON
10-10-2012 20:30
Adrian CarterHello Forum:Attached are some photos from dried ma
10-10-2012 01:31
Malcolm Greaves
I thought with a good Key they might become a litt
09-10-2012 22:09
Esquivel-Rios EduardoHi All.I found this Poronia in cow dung, have a la
10-10-2012 01:46
Malcolm Greaves
This time I am sure I have at last managed to give
07-10-2012 20:58
Esquivel-Rios EduardoHi All.I fond this Hysteriaceae in a dead trunk of
05-10-2012 21:23
Esquivel-Rios EduardoHi All.I found this Hypoxylon in a dead trunk, all
Hypoxylon nicaraguense...(?)
Esquivel-Rios Eduardo,
12-10-2012 00:15
Please i need a experts confirmation if this specimen is Hypoxylon nicaraguense. I appreciate your observations. Ascocarp to 15 cm. diameter x 2 - 3 thick. Thanks.
Jacques Fournier,
12-10-2012 10:23
Re : Hypoxylon nicaraguense...(?)
Hi Eduardo,
how the hell did you arrive to this name? Hypoxylon nicaraguense is characterizd by purple pigments in KOH, a thick lamellate interior, long tubular perithecia, papillate ostioles and ascospores 12-15 x 5,5-6 µm with a perispore indehiscent in KOH and you recorded none of these characters. Please come back to us with these data if you want us to help you
Jacques
how the hell did you arrive to this name? Hypoxylon nicaraguense is characterizd by purple pigments in KOH, a thick lamellate interior, long tubular perithecia, papillate ostioles and ascospores 12-15 x 5,5-6 µm with a perispore indehiscent in KOH and you recorded none of these characters. Please come back to us with these data if you want us to help you
Jacques
Esquivel-Rios Eduardo,
12-10-2012 13:18
Re : Hypoxylon nicaraguense...(?)
Sorry,but a colleague suggested this name, so I'm doing the query in this forum.
Also someone told me it could be Daldina placentiformis. Ascospores size 12 - 15 x 5 - 6 microns, Schedule an additional photo inside the stroma.
Also someone told me it could be Daldina placentiformis. Ascospores size 12 - 15 x 5 - 6 microns, Schedule an additional photo inside the stroma.
Jacques Fournier,
12-10-2012 14:57
Re : Hypoxylon nicaraguense...(?)
this stroma is immature, find a mature one with brown ascospores. If they have a perispore dehiscent in KOH and if the stromatal pigments are green you may have indeed D. placentiformis, which occurs sometimes in such a large coalescent group of stromata.
Jacques
Jacques