In 1957 Giesy listed 331 species of mosses as occurring in Ohio. Since that report only four additional species have been added to the moss flora (Kellough 1961, Robinson & Hermann 1964, Robinson 1966).
In 1957 Giesy listed 331 species of mosses as occurring in Ohio. Since that report only four additional species have been added to the moss flora (Kellough 1961, Robinson & Hermann 1964, Robinson 1966).