Shroomok: my 2 cents and approx id - 1 plate: green circle - might be blue-green mold penicillium; gray circle - questionable, blue - healthy areas to transfer if you want to clean the culture and save genetic. 2 plate: bacterial contam; blue - healthy areas to transfer. 3 plate: might be bacterial/yeast contam. 4 plate: blue-green mold penicillium
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