👉 Prothysteron is a genus of fungi in the family Ascomycota. It contains several species, including the common "prothystron" (also known as "black fungus"), which are commonly found in forests and gardens. Prothystrons are known for their ability to form large colonies on the surface of soil or other surfaces, and they can grow up to 10 feet tall. The specific characteristics of prothystrons include their thick, woody fungal hypha
