表面红棕色或棕紫色，有细纵纹，质坚韧，不易折断，断面黄棕色或红棕色，皮部有多数黄白色或黄棕色绵状纤维，木部淡黄色，放射状纹理不明显的药材是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='29382' and id < 2393346 and id<>'2393346' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29382' and id > 2393346 and id<>'2393346' order by id asc limit 5