Anonymous - 1234 - Japan
Anonymous - s.n. - Japan
Buchanan - s.n. -
Chamisso - s.n. - Hawaiian Isl
Dihm - s.n. -
Furuse - 1096 - Japan
Marsilea quadrifolia
Mueller - s.n. - Australia
Naito - 72618 - Japan
Prime - s.n. - Australia
Roberty - 14139 - Ivory Coast
Shimizu - T-19307 - Thailand
Stewart - 325 - India
Tepper - s.n. - Australia
Tyson - 4594 - Panama
Wang - 35006 - China
Yatskievych - 00-61 - United States
Zhang - 1066 - China