Review Article
Role of Phytoremediation in Reducing Cadmium Toxicity in Soil and Water
Figure 5
Diagram of apoplastic and symplastic pathways of Cd transport. The red and blue line show the apoplastic and symplastic pathway, respectively (source: Song et al. reprinted with permission).
(a) Root cross section |
(b) Stem cross section |
(c) Leaf cross section |