It would help to know the host or the environment. It would also help to know what the cultures looked like.
That being said, based on the branching chain structure (picture 3) and the septation on the conidia, I would guess maybe something like Bispora/Dendryphiopsis, something in the Dothideomycetes.
The first and second pictures look like Geotrichum which is a common soil fungus. However, picture is not clear to identify the fungus precisely. The third picture looks like Microsporum a more common soil keratinophilic fungus. I know all the pictures are same. Either the cultures got contaminated or due to the resolution they look like two different colonies
First of all Thank you Joao Brandao sir, I follow your recommendations. I will pass the cultures on culture media and determine them by PCR. I will also analyze the particular tests for these fungal strains.