Potato Family Solanaceae Genus Solanum Species tuberosum Department

Potato Family: Solanaceae Genus: Solanum Species: tuberosum © Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart

Root: fibrous root system กรณทเจรญจากเมลด จะมระบบรากแบบ Tap root system adventitious root rhizome tuber หว (tuber) เกดมาจากสวนปลายของ rhizome ทพองขยายเพอสะสมอาหาร © Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart

Stem: tuber ������ apical portion young sprout ������� bud eye seed tuber lenticel ��� heel © Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart

Tuber: cross section periderm cortex vascular ring bud pith storage parenchyma © Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart

Stem: herbaceous plant hair (trichome) © Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart

Leaf: odd-pinnately compound leaf terminal leaflet primary leaflet secondary leaflet (foliole) rachis petiolule petiole © Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart

Inflorescence: compound raceme (panicle) กานชอดอกแยกเปน 2 กง เรยกวา branch of peduncle pedicel calyx branch of peduncle © Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart

Floral structure stigma style anther filament corolla calyx pedicel © Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart

Fruit: berry true potato seed calyx (source: www. cgiar. org) © Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart