adj.環(huán)狀的；有環(huán)紋的
Bark gray, smooth, often with annular striations. 樹皮灰色，清除，通常具環(huán)狀的條紋狀。
Disk undulate annular or irregularly lobed. 花盤波狀的環(huán)狀的或不規(guī)則淺裂。
