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THE TIME FACTOR IN THE DIFFERENTIATION OF SECONDARY XYLEM AND PHLOEM IN PECAN

 

作者: Ernst Artschwager,  

 

期刊: American Journal of Botany  (WILEY Available online 1950)
卷期: Volume 37, issue 1  

页码: 15-24

 

ISSN:0002-9122

 

年代: 1950

 

DOI:10.1002/j.1537-2197.1950.tb08156.x

 

出版商: Wiley

 

数据来源: WILEY

 

 

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