foods.
root vegetables.
celery
radish
daikon
black radish
beetroot
sugar beet
mangelwurzel
salsify
burdock
marshmallow
bush carrot
austral bracken
turnip
swede
parsnip
carrot
parsley
horseradish
wasabi
onion
garlic
pignut
tigernut
bush potato
indian
lotus
water
chestnut
taro
skirret
yam
zaminkand
artichoke
kudzu
ginseng
lovage
potato
ensete
potato bean
camas
jicama
arrowroot
cassava
ginger
galangal
turmeric
jerusalem
artichoke
arracha
maca
yacon
oca
potato
mashua
ulluco
four o'clock
sweet potato
peanut
purple yam
yam daisy