这种生物体长有小小的叶状附属器官。
一种伸展、扁平的叶柄，如果叶片缺失或退化则作为光合器官起作用。叶状柄在各种澳洲的金合欢属中较为常见。
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.
一种伸展、扁平的叶柄，如果叶片缺失或退化则作为光合器官起作用。叶状柄在各种澳洲的金合欢属中较为常见。
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.
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