HOGAO. Patterns illustrated from views under compound microscope at 40X magnification. From left to right, top to bottom: Tomato (Solanum lycopersicum l.), Green or Chinese onion (Allium fistulosum linnaeus), Garlic (Allium sativum), African palm oil (Elaeis guineensis jacq.), black pepper (Piper nigrum), salt (Sodium chloride), and 3 overlapping compositions to create "Hogao". Digital illustrations.