Grimmia hartmanii var. montenegrina 1habit dry Grimmia hartmanii var. montenegrina 2basal leaf cells Grimmia hartmanii var. montenegrina 3dorsal costa Grimmia hartmanii var. montenegrina 4mid-leaf Grimmia hartmanii var. montenegrina 5leaf Grimmia hartmanii var. montenegrina 6transverse section costa Grimmia hartmanii var. montenegrina 7transverse section costa Grimmia hartmanii var. montenegrina 8transverse section stem Grimmia hartmanii var. montenegrina 9sporophytes dry Grimmia hartmanii var. montenegrina 10sporophytes moistened Grimmia hartmanii var. montenegrina 11peristome teeth Grimmia hartmanii var. montenegrina 12peristome teeth Grimmia hartmanii var. montenegrina 13smooth peristome teeth Grimmia hartmanii var. montenegrina 14exothecial cells Grimmia hartmanii var. montenegrina 15exothecial cells with stoma.