Effects of CO_𝟐 Enrichment on Growth and Development of Impatiens hawkeri

Figure 5

Transmission electron micrographs showing leaf ultrastructure of Impatiens New Guinea grown under two CO₂ concentrations: ambient CO₂ (a, c, e, 380 μmol·mol⁻¹) and elevated CO₂ (b, d, f, 760 μmol·mol⁻¹). s: starch; ch: chloroplast; g: grana; gt: grana thylakoid; st: stroma thylakoids; p: plastoglobuli. Bars: 5 μm (a and b); 2 μm (c and d); 0.5 μm (e and f).

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