?Mem. Cl. Sci. Math. Inst. Natl. France 1811 (2): 19, 1814?. Submitted.

?Aquatic Bot. 15: 14, 1983?. Submitted.

?Nat. Pflanzenfam. 2: 253, 1889?. Submitted.

?Acta Phytotax. Geobot. 57: 141, 2006?. Submitted.

?Ill. Bot. Himal. Mts. 0: 376, 1839?. Submitted.

?Handb. Fl. Java 1: 64, 1925?. Submitted.

?Syn. Pl. (Persoon) 1: 400, 1805?. Submitted.

?J. Jap. Bot. 49: 136, 1974?. Submitted.

?J. Sci. Med. Jinan Univ. 6: 161, 1982?. Submitted.