Fig. 1From: Different adaptive strategies in E. coli populations evolving under macronutrient limitation and metal ion limitationRelative fitness of individual clones on alternate nutrient limiting conditions: A) Relative fitness measurements of nitrogen-limitation adapted clones on limiting nitrogen conditions ■, limiting magnesium conditions ▲, and under nutrient replete conditions • B) Relative fitness measurements of magnesium limitation adapted clones on limiting nitrogen conditions ■, limiting magnesiumconditions ▲ and under nutrient replete conditions •.Back to article page