Common name: Spinach
Scienctific name: Spinacia oleracea.
Provenance: Persian Gulf and Central Asia
Vitamin: Vitamin A, C, Fiber, Sodium, Calcium and Iron
Common name: Wolffia
Scienctific name: Wolffia globosa.
Provenance: Vitamin A, B1, B2, C, Calcium and β-carotenes
Vitamin: Europe and Middle Africa
Common name: Chinese leek
Scienctific name: Allium tuberosum Rottl. ex Spreng
Provenance: East Asia
Vitamin: Vitamin A, C, Phosphorus, Carbohydrate, Fiber, Fay, Iron, Calcium and β-carotenes
Common name: Morning glory
Scienctific name: Ipomoea aquatica Forssk.
Provenance: South East Asia
Vitamin: Vitamin A , B1, B2, B3, C, Calcium, Phosphorus and Iron