verticil 

  1. 名詞
輪生體, 環生體

    
                        
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例句

                

                    
    
                                                    
  1. 
                                Verticil – a whorl of leaves or flowers.                            
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  2. 
                                Verticil – flowers arranged in whorls at the nodes.                            
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                                In situ hybridization studies revealed that both sequences are expressed in verticil 1 as well as in 2 and 3.                            
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                                In "Arabidopsis" this loss results in a flower which is composed of one verticil of carpels, another containing stamens and another of carpels.                            
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                                Both species have four verticils (sepals, petals, stamens and carpels), which are defined by the differential expression of a number of homeotic genes present in each verticil .                            
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