Columbia subject headings:
Harvard subject headings:
Herbalists--Japan--Correspondence.
Herbalists--Japan--History.
Horita, Ryūnosuke, 1819-1888.
Kuroda, Suizan, 1792-1859.
Materia medica, Vegetable--Japan.
Yamamoto, Shinzaburō, 1809-1864.
Princeton subject headings:
Herbalists--Japan--Correspondence.
Herbalists--Japan--History.
Horita, Ryūnosuke, 1819-1888.
Kuroda, Suizan, 1792-1859.
Materia medica, Vegetable--Japan.
Yamamoto, Shinzaburō, 1809-1864.