T Lichen Structure and Ecology Algal layer Fungi provide inorganic nutrients to algae and the latter provide organic matter supply to fungi真菌为藻类提供 无机营养而藻类为真菌 提供有机物 Fungal hyphae Rootlike y5og connection d to substrate 2012 Pearson Education,Ind shanghai Jiao Tong University9 Microbiology, Shanghai Jiao Tong University Lichen Structure and Ecology Fungi provide inorganic nutrients to algae and the latter provide organic matter supply to fungi真菌为藻类提供 无机营养而藻类为真菌 提供有机物