Grammatophora adriatica Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora adriatica var. adriatica Grunow, 1881 (uncertain > unassessed )
Grammatophora adriatica var. minima (Grunow) Peragallo & Peragallo, 1897-1908 accepted as Grammatophora minima Grunow, 1862
Grammatophora africana (Ehrenberg) Ehrenberg, 1840 (uncertain > unassessed )
Grammatophora ambigua Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora anguina Kützing, 1844 (uncertain > unassessed )
Grammatophora anguina var. delicatula Grunow (uncertain > unassessed )
Grammatophora angulata Ehrenberg, 1840 (uncertain > unassessed )
Grammatophora angulifera (uncertain > unassessed )
Grammatophora angulifera var. angulifera Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora angulifera var. australiensis Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora angulosa Ehrenberg, 1841
Grammatophora angulosa sensu Mereschkowsky, 1902 (uncertain > unassessed )
Grammatophora angulosa f. capensis (Grunow in Van Heurck) (uncertain > unassessed )
Grammatophora angulosa f. constricta (Grunow in Van Heurck) M. Peragallo, 1897 accepted as Grammatophora hamulifera f. constricta Grunow in Van Heurck, 1881
Grammatophora angulosa f. hamulifera (Kützing) Grunow, 1862 accepted as Grammatophora hamulifera var. hamulifera Kützing, 1844
Grammatophora angulosa var. africana Dippel, 1880 (uncertain > unassessed )
Grammatophora angulosa var. angulosa Ehrenberg, 1840 (uncertain > unassessed )
Grammatophora angulosa var. australiensis Grunow ex Cleve & Moller, 1879 (uncertain > unassessed )
Grammatophora angulosa var. intermedia Grunow ex Cleve & Moller, 1878 (uncertain > unassessed )
Grammatophora angulosa var. islandica (Ehrenberg) Grunow, 1881 accepted as Grammatophora islandica var. islandica Ehrenberg, 1843
Grammatophora angulosa var. major Grunow, 1862 (uncertain > unassessed )
Grammatophora angulosa var. mediterranea Grunow
Grammatophora angulosa var. mediterranea Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora angulosa var. pacifica Cleve-Euler, 1949 (uncertain > unassessed )
Grammatophora angulosa var. typica Cleve-Euler, 1953 (uncertain > unassessed )
Grammatophora angulosa var. uncina (Leuduger-Fortmorel) Grunow in Van Heurck, 1881 accepted as Grammatophora uncina Leuduger-Fortmorel, 1879
Grammatophora antarctica M. Peragallo, 1921 (uncertain > unassessed )
Grammatophora aperuna Ehrenberg (uncertain > unassessed )
Grammatophora arctica Cleve, 1868
Grammatophora arctica var. arctica Cleve, 1867 (uncertain > unassessed )
Grammatophora arctica var. kerguelensis Grunow, 1881 (uncertain > unassessed )
Grammatophora arctica var. monilifera Tempère & Brun in Brun & Tempère, 1889 (uncertain > unassessed )
Grammatophora arcuata Ehrenberg, 1853
Grammatophora arcuata sensu Cleve-Euler, 1915 (uncertain > unassessed )
Grammatophora arcuata f. arctica Grunow, 1881 (uncertain > unassessed )
Grammatophora arcuata f. sporanziale Zanon, 1929 (uncertain > unassessed )
Grammatophora arcuata var. antarctica Grunow, 1881 (uncertain > unassessed )
Grammatophora arcuata var. arcuata Ehrenberg, 1853 (uncertain > unassessed )
Grammatophora arcuata var. biseriata (Grunow ex Cleve & Moller) Grunow, 1881 accepted as Grammatophora biseriata Grunow ex Cleve & Moller, 1879
Grammatophora arcus Brun, 1891 (uncertain > unassessed )
Grammatophora arenaria Bailey (uncertain > unassessed )
Grammatophora arnottii Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora balfouriana (Greville) W.Smith, 1856 (uncertain > unassessed )
Grammatophora biharensis Pantocsek, 1886 (uncertain > unassessed )
Grammatophora biseriata Grunow ex Cleve & Moller, 1879 (uncertain > unassessed )
Grammatophora caribaea (uncertain > unassessed )
Grammatophora caribaea var. caribaea Cleve, 1878 (uncertain > unassessed )
Grammatophora caribaea var. floridana Mereschokowsky, 1902 (uncertain > unassessed )
Grammatophora caribaea var. sublinearis Mereschkowsky, 1902 (uncertain > unassessed )
Grammatophora carteri Giffen, 1970 (uncertain > unassessed )
Grammatophora caulerpica Misra, 1956 (uncertain > unassessed )
Grammatophora charcotii M. Peragallo, 1921 (uncertain > unassessed )
Grammatophora costata Mereschkowsky, 1901 (uncertain > unassessed )
Grammatophora curvata Ehrenberg, 1854 (uncertain > unassessed )
Grammatophora decussata Mereschkowsky, 1902 (uncertain > unassessed )
Grammatophora elongata Harting, 1860 (uncertain > unassessed )
Grammatophora epsilon Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora excellens Ehrenberg, 1862 (uncertain > unassessed )
Grammatophora excentrica Yakovlev, 1929 (uncertain > unassessed )
Grammatophora flexuosa Grunow, 1881
Grammatophora flexuosa var. delicatula Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora flexuosa var. flexuosa Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora flexuosa var. hondurensis Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora flexuosa var. japonica Tempère & Brun in Brun & Tempère, 1889 (uncertain > unassessed )
Grammatophora flexuosa var. mesolepta Grunow, 1881 (uncertain > unassessed )
Grammatophora flexuosa var. novae zeelandiae Grunow, 1881 (uncertain > unassessed )
Grammatophora flexuosa var. scotica Grunow, 1881 (uncertain > unassessed )
Grammatophora fossilis H. Peragallo in Tempère & Peragallo, 1909 (uncertain > unassessed )
Grammatophora fundata Mann, 1925 (uncertain > unassessed )
Grammatophora fundata var. spinosa Chin & Cheng, 1984 (uncertain > unassessed )
Grammatophora gallopagensis Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora gaussii Heiden & Kolbe, 1928 (uncertain > unassessed )
Grammatophora gibba Ehrenberg, 1843 (uncertain > unassessed )
Grammatophora gibberula Kützing, 1844 (uncertain > unassessed )
Grammatophora gibberula f. major Frenguelli, 1930 (uncertain > unassessed )
Grammatophora gibberula f. minor Frenguelli, 1930 (uncertain > unassessed )
Grammatophora gigas Ardissone, 1866 (uncertain > unassessed )
Grammatophora hamulifera Kützing, 1844
Grammatophora hamulifera f. capensis Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora hamulifera f. constricta Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora hamulifera var. hamulifera Kützing, 1844 (uncertain > unassessed )
Grammatophora hamulifera var. uncina (Kützing) Grunow, 1881 accepted as Grammatophora hamulifera var. hamulifera Kützing, 1844
Grammatophora hawaiensis Mereschkowsky, 1902 (uncertain > unassessed )
Grammatophora hungarica Pantocsek, 1889 (uncertain > unassessed )
Grammatophora hyalina Cleve-Euler, 1915 (uncertain > unassessed )
Grammatophora incurva Bailey (uncertain > unassessed )
Grammatophora insignis (uncertain > unassessed )
Grammatophora insignis var. doljensis Grunow in Pantocsek, 1886 (uncertain > unassessed )
Grammatophora insignis var. insignis Grunow, 1888 (uncertain > unassessed )
Grammatophora intermedia Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora islandica (uncertain > unassessed )
Grammatophora islandica var. angulosa Tscheremissinova, 1960 (uncertain > unassessed )
Grammatophora islandica var. biundulata Grunow, 1862 (uncertain > unassessed )
Grammatophora islandica var. genuina Grunow, 1862 (uncertain > unassessed )
Grammatophora islandica var. hamulifera (Kützing) Lagerstedt, 1876 accepted as Grammatophora hamulifera var. hamulifera Kützing, 1844
Grammatophora islandica var. islandica Ehrenberg, 1843 (uncertain > unassessed )
Grammatophora islandica var. major Grunow, 1862 (uncertain > unassessed )
Grammatophora japonica Grunow in Van Heurck, 1881 (uncertain > unassessed )
Grammatophora japonica Pantocsek, 1892 (uncertain > unassessed )