annellation
环痕孢子 annellospore
刻蚀环痕 etch ring
辊环痕 collar marks
瘢痕狭窄环 Scar stenosis circle
树干细长，倾斜，具环痕，树顶著生巨大的羽状复叶，形成优美的树冠。
Slender, tilted trunk with ring marks, tree top the FuYe born great pinnate, forming a beautiful crown.
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