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amphiphloic siphonostele
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amphiphloic siphonostele
Encyclopedia
理学
〔植物形态与结构〕
释
amphiphloic siphonostele
双韧管状中柱
环状木质部的内、外两边均有韧皮部的中柱。中央具髓的管状中柱的一种。如蚌壳蕨属(Dicksonia)植物根状茎中的中柱。
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identification of forensic science
identification of gene chip
identification of gene therapy product
identification of geoheritage
identification of germplasm
identification of heavy metal tolerance
identification of heavy minerals
identification of high specificity polymerase chain reaction
identification of human unsafe factors
identification of information need
identification of insect resistance in crop
identification of irradiated food
identification of living body
identification of loop-mediated isothermal amplification
identification of major installations
identification of nationalities in China
identification of organic compounds by derivative methods
identification of poison
identification of polished thin sections
identification of pseudogene
identification of quality trait
identification of quickly polymerase chain reaction
identification of road traffic accidents
identification of rocks and minerals
identification of steady state optimization algorithm
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