Hishi (Trapa japonica) - right (122 R)
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Museum number | 122 |
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Uemura number / title | ; "Haze-some 25" |
Folder location | 2nd shelf |
Sample location | right (122 R) |
Fiber type | silk |
Color | gray |
Dyestuff (Japanese common name) | 菱 : Hishi |
Dyestuff (botanical name) | Trapa japonica Flerow (T. bispinosa Roxb. var. iinumae Nakano) |
Plant part | fruit/ dried (?) |
Dyestuff extraction | boiled in water |
Auxiliary agent in dye bath | - |
Mordant | iron |
Other auxiliary agent | - |
Uemura's notes | After soaking the fabric in the dye bath, the iron mordant was also added to the bath. By mordanting in such way, the dye compound fixed to the fiber readily. |
Uemura's date | Kyoto |