Fig. 1

Characteristics of emergent (A) and submerged (B) Rotala rotundifolia: leaves (A1, B1); stems (A2, B2); roots (A3, B3); and flowers (A4).

Characteristics of emergent (A) and submerged (B) Rotala rotundifolia: leaves (A1, B1); stems (A2, B2); roots (A3, B3); and flowers (A4).