The observation on the microstructure of six orchids demonstrated that they have the typical orchidaceous roots with velamen and thick cortical tissue.
本文对密
石斛等六种
科植物根
显微结构进行了比较观察。
科
,
般The observation on the microstructure of six orchids demonstrated that they have the typical orchidaceous roots with velamen and thick cortical tissue.
本文对密石斛等六种科植物根显微结构进行了比较观察。
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