an expanded petiole taking on the function of a leaf blade
双语例句
1. Phyllode an expanded flattened petiole that ACTS as the photosynthetic organ if the lamina is missing or very reduced. Phyllodes are seen in various Australian species of Acacia.
2. Phyllode an expanded flattened petiole that ACTS as the photosynthetic organ if the lamina is missing or very reduced. Phyllodes are seen in various Australian species of Acacia.