chlorociboria aeruginascens a cup mushroom beauty

chlorociboria aeruginascens saprobic species mushroom commonly green elfcup wood cup characteristic small saucershaped fruit bodies beautiful beauty elfcap fungus xylindein mycelium infection biodiversity decomposer vibrant colorful forest stump woods tree rotten wild landscape color fruiting rotting aeruginosa woodland turquoise greenish macro bluish special closeup cupfungus woodcup moss bluegreen elf mushrooms natural mycology pigment toadstool autumn nature blue fungi