Andrianarivelo - 150 - Madagascar
Ballings - 1656 - Zimbabwe
Barkley - 14344 - Mexico
Billiet - 3230 - Paraguay
Braun - s.n. -
Chen - 1116 - China
Clemens - s.n. - Philippines
Deng - 7028 - China
Díaz Luna - 4357 - Mexico
Doty - 22907 - Indonesia
Drummond - 8250 - Botswana
Ecklon - s.n. - South Africa
Evrard - 8150 - Paraguay
Faurie - 986 - Japan
Fernández - 3844 - Venezuela
Fernández Casas - 4462 - Paraguay
Gaoligong Shan Biodiversity Survey - 27842 - China
Grayum - 12015 - Costa Rica
Harder - 3681 - Zambia
Harmon - 3822 - Honduras
Hasan - 4053 - Bangladesh
Hoogland - 12758 - New Caledonia
Houngnon - 6481 - Benin
Jacot Guillarmod - 8507 - South Africa
Kuchar - s.n. - Tanzania
Ladd - s.n. - Australia
Leeuwenberg - 2029 - Ivory Coast
Léonard - 4388 - Chad
Li - 8606 - China
Manjato - 536 - Madagascar
Marques - 2300 - Mozambique
Marsilea
Nash - 1411 - Caribbean
Nicholas - 2015 - South Africa
Nordenstam - 985 - Namibia
Novelo Retana - 01017 - Mexico
Novelo Retana - 01234 - Mexico
Novelo Retana - 01280 - Mexico
Novelo Retana - 01312 - Mexico
Novelo Retana - 01322 - Mexico
Novelo Retana - 3694 - Mexico
Novelo Retana - 3754 - Mexico
Palmer - US-304922 - Mexico
Phillipson - 185 - South Africa
Pooley - 1558 - South Africa
Rajaonary - 185 - Madagascar
Rakotovao - 6557 - Madagascar
Rakotovao - 6585 - Madagascar
Rakotovao - 6646 - Madagascar
Razakamalala - 7791 - Madagascar
Robertson (Chambers) - 1571 - Kenya
Santapaa - 16994 - India
Santapau - 470 - India
Sasaki - s.n. - Taiwan
Saunders - 561 - Mexico
Schaffner - 1879 - Mexico
Smith - 3914 - Botswana
Smith - 651 - Botswana
Smith - s.n. - Australia
Snow - 5269 - Botswana
Sohmer - 9012 - Sri Lanka
Sokpon - 574 - Benin
South China Team - s.n. - China
Stergios - 6861 - Venezuela
Stergios - 6910 - Venezuela
Stergios - 7159 - Venezuela
Symoens - 13090 - Zambia
Toelken - 1739 - South Africa
Unknown - 10889 - South Africa
van der Werff - 22497 - Australia
van der Werff - 22512 - Australia
Wang - 1361 - China
Wang - 3333 - China
Wang - 3721 - China
Whellan - 1664 - Zimbabwe
Wild - 5326 - Zimbabwe
Wuzhishan Fern Survey - 567 - China