30-06-2025 16:56
Lydia KoelmansPlease can anyone tell me the species name of the
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Josep Torres
Hello.A Pleosporal symbiotic organism located and
30-06-2025 12:09
Edvin Johannesen
This tiny, rather "rough" erumpent asco was found
30-06-2025 06:57
Ethan CrensonHi all, Another find by a friend yesterday in Bro
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Götz Palfner
This is a quite common species on Nothofagus wood
25-06-2025 16:56
Philippe PELLICIERBonjour, pensez-vous que S. ceijpii soit le nom co
29-06-2025 18:11
Ethan CrensonHello all, A friend found this disco yesterday in
28-06-2025 16:00
Josep Torres
Hello.A tiny fungus shaped like globose black grai
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