Abstract201.Calycularia crispulaMitt. new to Mexico and the whole America. It is the first record outside Asia. 202. A type study ofFimbriaria nanaLindenb. revealed that it is synonymous withAthalamia hyalina(Sommerf.) Hatt. 203. Fossombroniaceae Hazsl. 1885 has to replace Codoniaceae Klinggr.1858 nom. illeg., becauseCodoniaDum. 1822 is illegitimate. 204.Herzogobryumaterrimum(Steph.) c. n. (≡Cephalozia aterrimaSteph.) has to replaceH. filariumGrolle 1975. 205.KorrnickiaSteph. 1917 is regarded as a synonym ofSymphyogynaNees et Mont. 1836 andK. cylindricaSteph. 1917 is placed in synonymy ofS. mexicanaSteph. 1909.206. The detection of the perianth ofLophocolea spectabilisSteph. (≡Heteroscyphus arnelliiFulf.) necessitates a transfer asLeptoscyphus spectabilis(Steph.) c. n. 207. All records ofPreissiaCorda from Latin America are rejected.P. barbataHerz. 1921 is referred to as syn. nov. ofMarchantia chenopodaL. 1753. 208.Riccia crustataTrab. was validly published in 1916 already, but has been generally overlooked hitherto. 209.Symphyogyna brasiliensis. Nees et Mont. is widespread in the Neotropics and Africa. Several African names are treated as synonyms. 210. The monotypic genusWiesnerellaSchiffn. is newly recorded from New Guinea and the Mascarenes. The Mascarene record is the first one outside Asia.