Acrocladium Mitten, 1869 (extant flag source)
Acrocladium Mitten, 1869 (basis of record)
Amblyodon Palisot de Beauvois, 1804 (basis of record)
Amblyodon Palisot de Beauvois, 1804 (extant flag source)
Amphidium W.P. Schimper, 1856 (basis of record)
Amphidium W.P. Schimper, 1856 (extant flag source)
Anomodon W.J. Hooker & T. Taylor, 1818 (basis of record)
Anomodon W.J. Hooker & T. Taylor, 1818 (extant flag source)
Aongstroemia Bruch & W.P. Schimper in Bruch, W.P. Schimper & Gümbel, 1846 (basis of record)
Aongstroemia Bruch & W.P. Schimper in Bruch, W.P. Schimper & Gümbel, 1846 (extant flag source)
Archidium Bridel, 1827 (basis of record)
Archidium Bridel, 1827 (extant flag source)
Arthrocormus Dozy & Molkenboer, 1846 (basis of record)
Arthrocormus Dozy & Molkenboer, 1846 (extant flag source)
Aulacomnium Schwägrichen, 1827 (extant flag source)
Aulacomnium Schwägrichen, 1827 (basis of record)
Aulacopilum W. Wilson, 1848 (basis of record)
Aulacopilum W. Wilson, 1848 (extant flag source)
Barbula J. Hedwig, 1801 (basis of record)
Barbula J. Hedwig, 1801 (extant flag source)
Bartramia J. Hedwig, 1801 (basis of record)
Bartramia J. Hedwig, 1801 (extant flag source)
Bescherellia Duby, 1873 (extant flag source)
Bescherellia Duby, 1873 (basis of record)
Blindia Bruch & W.P. Schimper in Bruch, W.P. Schimper & Gümbel, 1846 (extant flag source)
Blindia Bruch & W.P. Schimper in Bruch, W.P. Schimper & Gümbel, 1846 (basis of record)
Brachelyma W.P. Schimper ex J. Cardot, 1892 (extant flag source)
Brachelyma W.P. Schimper ex J. Cardot, 1892 (basis of record)
Brachydontium A.E. Fürnrohr, 1827 (basis of record)
Brachydontium A.E. Fürnrohr, 1827 (extant flag source)
Brachymenium W.J. Hooker ex Schwägrichen, 1824 (extant flag source)
Brachymenium W.J. Hooker ex Schwägrichen, 1824 (basis of record)
Brachythecium W.P. Schimper in Bruch, W.P. Schimper & Gümbel, 1853 (extant flag source)
Brachythecium W.P. Schimper in Bruch, W.P. Schimper & Gümbel, 1853 (basis of record)
Braithwaitea S.O. Lindberg, 1873 (extant flag source)
Braithwaitea S.O. Lindberg, 1873 (basis of record)
Braunia Bruch & W.P. Schimper in Bruch, W.P. Schimper & Gümbel, 1846 (basis of record)
Breutelia (Bruch & W.P. Schimper) W.P. Schimper, 1856 (extant flag source)
Breutelia (Bruch & W.P. Schimper) W.P. Schimper, 1856 (basis of record)
Bryobartramia Sainsbury, 1948 (extant flag source)
Bryobartramia Sainsbury, 1948 (basis of record)
Bryobrittonia R.S. Williams, 1901 (extant flag source)
Bryobrittonia R.S. Williams, 1901 (basis of record)
Bryowijkia A. Noguchi, 1973 (basis of record)
Bryowijkia A. Noguchi, 1973 (extant flag source)
Bryoxiphium Mitten, 1869 (extant flag source)
Bryoxiphium Mitten, 1869 (basis of record)
Bryum J. Hedwig, 1801 (basis of record)
Bryum J. Hedwig, 1801 (extant flag source)
Buxbaumia J. Hedwig, 1801 (basis of record)
Buxbaumia J. Hedwig, 1801 (extant flag source)
Calomnion J.D. Hooker & W. Wilson in J.D. Hooker, 1854 (extant flag source)
Calomnion J.D. Hooker & W. Wilson in J.D. Hooker, 1854 (basis of record)
Calymperes O. Swartz ex F. Weber, 1814 (extant flag source)
Calymperes O. Swartz ex F. Weber, 1814 (basis of record)
Camptochaete H.W. Reichardt, 1870 (basis of record)
Camptochaete H.W. Reichardt, 1870 (extant flag source)
Campylopus S.E. Bridel, 1818 (basis of record)
Campylopus S.E. Bridel, 1818 (extant flag source)
Catagonium Müller Hal. ex V.F. Brotherus in Engler & Prantl, 1908 (extant flag source)
Catagonium Müller Hal. ex V.F. Brotherus in Engler & Prantl, 1908 (basis of record)
Catoscopium S.E. Bridel, 1826 (basis of record)
Catoscopium S.E. Bridel, 1826 (extant flag source)
Ceratodon S.E. Bridel, 1826 (basis of record)
Ceratodon S.E. Bridel, 1826 (extant flag source)
Chamaebryum Thériot & Dixon, 1922 (extant flag source)
Chamaebryum Thériot & Dixon, 1922 (basis of record)
Cheilothela S.O. Lindberg, 1878 (extant flag source)
Cheilothela S.O. Lindberg, 1878 (basis of record)
Cladopodanthus Dozy & Molkenboer, 1846 (basis of record)
Cladopodanthus Dozy & Molkenboer, 1846 (extant flag source)
Claopodium (Lesquereux & James) Renauld & J. Cardot, 1893 (extant flag source)
Claopodium (Lesquereux & James) Renauld & J. Cardot, 1893 (basis of record)
Climacium F. Weber & D.M.H. Mohr in D.M.H. Mohr, 1803 (extant flag source)
Climacium F. Weber & D.M.H. Mohr in D.M.H. Mohr, 1803 (basis of record)
Cryphaea F. Weber, 1814 (extant flag source)
Cryphaea F. Weber, 1814 (basis of record)
Cyathophorum Palisot de Beauvois, 1804 (basis of record)
Cyathophorum Palisot de Beauvois, 1804 (extant flag source)
Cyrtopodendron M. Fleischer ex V.F. Brotherus in Engler & Prantl, 1909 (extant flag source)
Cyrtopodendron M. Fleischer ex V.F. Brotherus in Engler & Prantl, 1909 (basis of record)
Cyrtopus S.E. Bridel, 1827 (extant flag source)
Cyrtopus S.E. Bridel, 1827 (basis of record)
Dawsonia R. Brown, 1811 (basis of record)
Dawsonia R. Brown, 1811 (extant flag source)
Dendropogonella E.G. Britton, 1906 (extant flag source)
Dendropogonella E.G. Britton, 1906 (basis of record)
Desmatodon S.E. Bridel, 1818 (extant flag source)
Desmatodon S.E. Bridel, 1818 (basis of record)
Dichelyma Myrin, 1833 (basis of record)
Dichelyma Myrin, 1833 (extant flag source)
Dicnemon Schwägrichen, 1824 (basis of record)
Dicnemon Schwägrichen, 1824 (extant flag source)
Dicranella (Müller Hal.) W.P. Schimper, 1856 (extant flag source)
Dicranella (Müller Hal.) W.P. Schimper, 1856 (basis of record)
Dicranoloma (Renauld) Renauld, 1901 (basis of record)
Dicranoloma (Renauld) Renauld, 1901 (extant flag source)
Dicranum J. Hedwig, 1801 (basis of record)
Dicranum J. Hedwig, 1801 (extant flag source)
Diphyscium D.M.H. Mohr, 1803 (basis of record)