Short-distance barriers affect genetic variability of Rhizophora mangle L. in the Yucatan Peninsula.

ABSTRACT: The environmental variability at local scale results in different physiognomic types of mangrove forest. However, this variability has never been considered in studies of mangrove genetic variability. This study analyzed the genetic and morphological variability and structure of Rhizophora mangle at regional and local scales in the Yucatan Peninsula. Thirteen mangrove populations (eight scrub and five tall), located in seven sites, were sampled, and their morphological variability and relationship with the availability of phosphorus and salinity were analyzed. The diversity and genetic structure were estimated at different hierarchical levels with nine microsatellites, also Bayesian inference and Principal Coordinates Analysis were used. We found a great morphological variability of

SUBMITTER: Cisneros-de la Cruz DJ 

PROVIDER: S-EPMC6262909 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature