Myriospora rhagadiza forma

     This taxon is characterized by its occurrence on rocks that are not very coherent and not very acidic at the bottom of the mesic supralittoral zone where it is subjected to seawater projections. It differs from the type of Myriospora rhagadiza by its homogeneous or slightly divided thallus and only fissured or cracked but not bordered, greenish because always moist, relatively smooth with numerous concave apothecia reddish-brown, purple, the microscopic characters are identical to the type, asci of 95-110 x 25-35 µm according to our measurements, spores of 1,5-2 x 4-5 µm according to our measurements.