?Enum. Spermatophytarum Japon. 3: 195, 1954?. Submitted.

?Prodr. Stirp. Gott. 73, 1770?. Submitted.

?Sp. Pl. 2: 936, 1753?. Submitted.

?Enum. Pl. (Besser) 10, 1822?. Submitted.

?Bot. Mag. (Tokyo) 33: 205, 1919?. Submitted.

?Bot. Not. 128: 516, 1975?. Submitted.

?Narr. Exped. China Japan 2, Append.: 308, 1856?. Submitted.

?J. Linn. Soc., Bot. 17: 379, t. 16, f, 1879?. Submitted.

?Bull. Herb. Boissier ser 2, 8: 739, 1908?. Submitted.

?Prodr. (DC.) 1: 295, 1824?. Submitted.

?Ann. Mus. Bot. Lugduno-Batavi 2: 153, 1865?. Submitted.

?Bot. Mag. (Tokyo) 28: 329, 1914?. Submitted.

?Bot. Jahrb. Syst. 54(5, Beibl. 120): 179, 1917?. Submitted.

?Sp. Pl. 2: 936, 1753?. Submitted.

?Bot. Mag. (Tokyo) 26: 151, 1912?. Submitted.

?Fl. Aziat. Ross. 8: 95, 1915?. Submitted.

?Fl. Amer. Sept. (Pursh) 1: 173, 1814?. Submitted.

?Prodr. (DC.) 1: 293, 1824?. Submitted.

?M?anges Biol. Bull. Phys.-Math. Acad. Imp. Sci. Saint-P?ersbourg 9: 726, 1876?. Submitted.

?Bull. Soc. Imp. Naturalistes Moscou 34: 463, 1861?. Submitted.

?J. Linn. Soc., Bot. 23: 54, 1886?. Submitted.

?Bull. Soc. Bot. France 57: 188, 1910?. Submitted.

?Bot. Mag. (Tokyo) 26: 173, 1912?. Submitted.

?Bot. Mag. (Tokyo) 21: 59, 1907?. Submitted.

?Edinburgh Philos. J. 6: 324, 1822?. Submitted.

?Enum. Spermatophytarum Japon. 3: 28, 1954?. Submitted.

?Sp. Pl.  935, 1753?. Submitted.

?Enum. Hort. Berol. Alt. 1: 240, 1821?. Submitted.

?Beih. Bot. Centralbl. 34: 248, 1916?. Submitted.

?Bijdr. Fl. Ned. Ind. 2: 58, 1825?. Submitted.

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?J. Linn. Soc., Bot. 23: 56, 1886?. Submitted.

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?Bot. K?lem. 19: 92, 1921?. Submitted.

?Pl. David. 1: 42, 1884?. Submitted.

?Fl. Ross. (Ledeb.) 1: 252, 1842?. Submitted.

?Fl. Altaic. 1: 255, 1829?. Submitted.

?Trudy Imp. S.-Peterburgsk. Bot. Sada 17: 30, 1899?. Submitted.