Not getting the results I need

This week Matt and I have decided to just try and isolate the endophytic fungus itself and not try and name all the other microbes we are finding in the grass samples which are mostly bacteria. I have started to do more research on other people isolating endophytes and the process in which they used. The photo bellow is showing enodphytic bacteria harbor within alfalfa. Every light spots on the photo represent a endophytic bacterial group.