表面黄白色至淡黄棕色，有纵皱纹及甶潜伏芽排列而成的横环纹多轮；顶端有红棕色至深棕色鹦嘴状的芽苞或残留茎基，底部有圆脐形疤痕的药材是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29382' and id < 2393394 and id<>'2393394' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29382' and id > 2393394 and id<>'2393394' order by id asc limit 5