外表黄褐色或紫黑色，具光泽；切面疏松，淡黄棕色，菌管层为棕褐色的饮片是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26296' and id < 2199791 and id<>'2199791' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26296' and id > 2199791 and id<>'2199791' order by id asc limit 5