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About the tree onion

  I never saw it before: Tree onion! Amazing!!! Take a look: ^{"Allium cepa viviparum 003" by H. Zell - Own work. Licensed under CC BY 3.0 via Commons - https://commons.wikimedia.org/wiki/File:Allium_cepa_viviparum_003.JPG#/media/File:Allium_cepa_viviparum_003.JPG} (^{By Mettais & VAC = Vilmorin-Andrieux & Compagnie - Vilmorin-Andrieux & Cie, 1904. Les plantes potagères. Description et culture des principaux légumes des climats tempérés. ed. 3. Paris, Vilmorin-Andrieux. fig., XX-804 p., Общественное достояние, $3})
 More about the tree onion: https://en.wikipedia.org/wiki/Tree_onion
 Tree onions are aka: topsetting onions, walking onions, or Egyptian onions and Allium ×proliferum.