AID, BASIDIOMYCETE, BASIDIOMYCOTA, FUNGAL, FUNGI, FUNGUS, IN, LEONARD, LESSIN, LIGHT, LM, MICROBE, MICROBIOLOGY, MICROGRAPH, MICROORGANISM, MICROSCOPIC, MICROSCOPY, MUTUALISM, MYCORRHIZA, MYCORRHIZAE, MYCORRHIZAL, NUTRIENT-POOR, OF, ON, PLANT, PLANTS, ROOT, SOIL, SYMBIOSIS, SYMBIOTIC, THAT, TIPS,