28-01-2020 13:39
Valencia Lopez Francisco JavierHola a tod@sEstas supuesta Marcelleina están reco
27-01-2020 19:48
Thomas Læssøehttps://svampe.databasen.org/observations/10079407
27-01-2020 09:01
Gilles Corriol
Bonjour à tous, Je soumets votre à sagacité un
27-01-2020 17:33
Björn Sothmann
Dear all, on Jan 19th 2020, I found some pinkish
27-01-2020 22:33
Björn Sothmann
Dear all, on our excursion in the Leyerbachtal in
27-01-2020 15:32
He recibido unas muestras secas de esta especie re
26-01-2020 00:07
Ethan CrensonHello all,Last week in New York City I found this
26-01-2020 19:46
Elsa SousaGood evening,could someone help me beginning to se
26-01-2020 09:30
Patrice TANCHAUDBonjour, On a twig of a shrub (probably ornamenta

This species was growing on bark of Betula.
Is my determination correct?
Thx in advance,
W.
Hello,
definitely - what makes you hesitate?
best regards,
Andreas
Hi William,
oh, I didn't intend to be annoying ...
I was asking because I had some difficulties last summer in identifying H. mulitforme on Carpinus because the young stromata gave a brighter KOH reaction than described in pyrenomycetes.free.fr - but it was H. multiforme nevertheless. So it might be important to know that the young stoma yield a more orange reaction compared to the olivaceous-yellowish reaction of the mature stomata.
best regards,
Andreas





