Japanese horseradish plants (wasabi), growing at the Daio Wasabi Farm in Hotaka, Nagano, Japan

Japanese horseradish plant (wasabi), growing at the Daio Wasabi Farm in Hotaka, Nagano, Japan

Japanese horseradish plants (wasabi), growing at the Daio Wasabi Farm in Hotaka, Nagano, Japan

Snack plate with bacon, salami, gray cheese and horseradish on the Rossalm, Braies, Sexten Dolomites, South Tyrol, Italy, Europe

Top view of slices of healthy wholegrain toast bread topped with smoked salmon fish, red onions and spring onions and cucumber on horseradish

Half slice of healthy wholegrain toast bread topped with smoked salmon fish, red onions and spring onions and cucumber on horseradish

section root horseradish bright field microscopy

section root horseradish bright field microscopy

section root horseradish bright field microscopy

section root horseradish bright field microscopy

section root horseradish bright field microscopy

section root horseradish bright field microscopy

section root horseradish bright field microscopy

section root horseradish bright field microscopy

section root horseradish bright field microscopy

section root horseradish bright field microscopy