Hariguwa - right (379 R)

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Normal

Uemura 10-15-2009 379.jpg

UV

Uemura 10-15-2009 379 UV.jpg

Museum number 379
Uemura number / title ; "Haze-some 25"
Folder location 5th shelf
Sample location right (379 R)
Fiber type silk
Color light mustard yellow
Dyestuff (Japanese common name) ハリグワ : Hariguwa
Dyestuff (botanical name) Maclura tricuspidata Carrire
Plant part bark / dried (?)
Dyestuff extraction boiled in water
Auxiliary agent in dye bath -
Mordant aluminium oxide
Other auxiliary agent -
Uemura's notes Without using a mordant, the colorants would not produce a color on the fabric; and neither mordanting with chromium.
Uemura's date Kyoto