Onion, Allium cepa, and garlic, Allium sativum.

Two red onions and two heads of garlic on a plain background.; City Slicker Farms, West Oakland Farm Park. UCANR, UCCE Alameda, Contra Costa.  Credit: Scott M. Liddell, MorgueFile free photo
Credit: Scott M. Liddell, MorgueFile free photo