Title:Variación estacional de la densidad de granos de almidón en rizomas de Canna glauca y C. indica (Cannaceae) / Seasonal variation of starch grains density in rhizomes of Canna glauca and C. indica (Cannaceae)
Title:Differentiation of archaeological maize (Zea mays L.) from native wild grasses based on starch grain morphology : Cases from the Central Pampas of Argentina