Five names in Frullania, F. convoluta Lindenb. et Hampe, F. herzogiana Steph. 1911 (= F. rio-janeirensis (Raddi) Ångstr., syn. nov.), F. herzogiana Steph. 1916 (= F. convoluta), F. convoluta var. ampliata Herzog (= F. convoluta, syn. nov.) and F. piliflora var. appendiculata Herzog (= F. peruviana Gottsche, syn. nov.) are lectotypified.
