As fungus colony is of black coloured, definitely Aspergillus Section nigri but serration is uniseriate so, it may be Aspergillus luchuensis instead of A. niger.
what's ur opinion? which stain did u use and what was colony morphology the same old culture say one to two week age along with micro slide. would u like to share?
I am almost certain that in the petri plate you have at least 2 different species, i.e. a mixed culture. The one on the microfotography should be Alternaria sp.
I agree with Kiril Sotirovski that you have two different species in the Petri plate. However, I think that the one in the microphotography is an Aspergillus sp.
Seule la caractérisation moléculaire vous identifie votre Aspergillus sp. Les caractères morphologiques ne suffisent pas à déterminer exactement l'espèce. Cordialement.