👉 "Martyniaceous" refers to a type of fungus or spore that is characterized by its white, powdery appearance and its ability to grow on surfaces that are not typically hospitable for fungi. These fungi are often found in soil, compost, or other natural materials where they can thrive. The term "martyniaceous" is used to describe a specific type of fungus that has been described by the American Naturalist John Muir as a type of "hairy spore