Juxtaposition – 2

“Juxtaposition” – the act or an instance of placing two or more things side by side

Merriam Webster Online Dictionary

Consider The Potato – 3

“While there are close to 4000 different varieties of potato,it has been bred into many standard or well-known varieties, each of which has particular agricultural or culinary attributes. In general, varieties are categorized into a few main groups, such as russets, reds, whites, yellows (also called Yukons) and purples…”

Wikipedia