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Paper Information

Journal:   THE IRANIAN JOURNAL OF BOTANY   2018 , Volume 24 , Number 1 #l00542; Page(s) 72 To 83.
 
Paper: 

INTRA-SPECIFIC DIVERSITY IN HYPNEA SPECIES (RHODOPHYTA, GIGARTINALES)

 
 
Author(s):  Sargazi Fateme*, Riahi Hossein
 
* Department of Biology, Faculty of Sciences, University of Sistan and Baluchestan, Zahedan, Iran
 
Abstract: 
The present study considers assessment of morphometry and genetic diversity of 24 populations of Hypnea. Statistical analyses indicated that characters such as algal branching in habit, size of alga and Position of tetrasporange sorus had the most important role in intera-specific variation. In both morphometry and genetic diversity analysis, grouping of the populations separated the studied species into four distinct clusters and groups but populations were spread in clusters. Analysis revealed significant genetic difference among populations and some degree of genetic admixture and gene exchange among the studied populations.
 
Keyword(s): Hypnea,morphometry,genetic diversity,habit,tetrasporange,populations
 
References: 
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