植物体中有机物的运输途径是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25861' and id < 2171262 and id<>'2171262' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25861' and id > 2171262 and id<>'2171262' order by id asc limit 5