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THE DISTINCTION BETWEEN LEMNA GIBBA L. AND LEMNA MINOR L. ON THE BASIS OF VEGETATIVE CHARACTERS

 

作者: L. De Lange,   E. Westinga,  

 

期刊: Acta Botanica Neerlandica  （WILEY Available online 1979）
卷期: Volume 28, issue 2-3  

页码: 169-176

 

ISSN:0044-5983

 

年代: 1979

 

DOI:10.1111/j.1438-8677.1979.tb00332.x

 

数据来源: WILEY

 

摘要:

SUMMARYSpecific identification of flat forms of theLemna gibba/L. minorcomplex on morphological grounds appears to be possible only when the dimensions are>5.0 × 3.5 mm or/and the number of veins is>5(L. gibba), or when the dimensions are<3.0 × 2.0 mm, the number of veins 3 and/or the width/length ratio<0.60(L. minor). A consistent diagnostic character is the ability ofL. gibbaof turning gibbous when cultivated on EDDHA containing mediu

 

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