16-01-2026 00:45
Ethan CrensonHi all, On decorticated hardwood from a New York
08-12-2025 17:37
Lothar Krieglsteiner
20.6.25, on branch of Abies infected and thickened
10-01-2026 20:00
Tom SchrierHi all,We found picnidia on Protoparmeliopsis mur
13-01-2026 07:28
Danny Newman
Chlorociboria glauca on indet. decorticate logThe
15-01-2026 15:55
Lothar Krieglsteiner
this one is especially interesting for me because
13-01-2026 08:43
Danny Newman
Tricladium varicosporioides on indet. decorticate
07-01-2026 22:22
Danny Newman
Tatraea sp. on indet. hardwood The Swag, Great Sm
13-01-2026 09:10
Danny Newman
Dasyscyphella chrysotexta on indet. decorticate ha
help on Aspergillus
Stephen Martin Mifsud,
25-12-2019 23:16
I am culturing and trying to identify three aspergillus spp. from soil and when I searched this forum, it results that there is not much interess, posts or discussions. I wonder if I should post my findings here or maybe there is a / are more suitable community websites on microfung incl. Aspergilli. My cultures consists of one species in the section fumigati group (I think A. pseudofischeri?) one forms a black colony (= nigri section) and one related to A. ochraceus.
Many thanks
Angel Pintos,
26-12-2019 09:59
Re : help on Aspergillus
Hi Stephen,
I do not think it is selfless, I think it is a complex issue, to identify it, you have to isolate it, grow it on three different culture media and at three different temperatures that makes many people give up, because not everyone has the necessary means. It should also have a few species to highlight the differences between it.
Greetings
Angel
I do not think it is selfless, I think it is a complex issue, to identify it, you have to isolate it, grow it on three different culture media and at three different temperatures that makes many people give up, because not everyone has the necessary means. It should also have a few species to highlight the differences between it.
Greetings
Angel
Stephen Martin Mifsud,
26-12-2019 12:25
Re : help on Aspergillus
OK, thanks for replying, I agree! I have cultured the the three species on MEA. OA, CZ and PDA (and I can also culture on SDA and YEA), but only at 20C (room temp in winter!) . Well, I have nothing to lose to post here my findings.
I saw your pic of the aspergillus publication... info@maltawildplants.com is my email if you can share that personally.
Just a quick question: is Neosartorya an accepted genus (in section Fumigati) ??? The difference is the presence of ascogenous sexual reproduction in Neosartorya but I read somewhere that all Aspergillus spp. can reverto to sexual reproduction under unnatural conditions in the lab so the new genus is not much useful taxonomically - so I am a bit confused ?
I saw your pic of the aspergillus publication... info@maltawildplants.com is my email if you can share that personally.
Just a quick question: is Neosartorya an accepted genus (in section Fumigati) ??? The difference is the presence of ascogenous sexual reproduction in Neosartorya but I read somewhere that all Aspergillus spp. can reverto to sexual reproduction under unnatural conditions in the lab so the new genus is not much useful taxonomically - so I am a bit confused ?
