Open AccessMicrosatellite loci in two epiphytic lichens with contrasting dispersal modes: Nephroma laevigatum and N. parile (Nephromataceae)
Author(s) -
Belinchón Rocío,
Ellis Christopher J.,
Yahr Rebecca
Publication year - 2014
Publication title -
applications in plant sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.64
H-Index - 23
ISSN - 2168-0450
DOI - 10.3732/apps.1400080
Subject(s) - biology , biological dispersal , gene flow , microsatellite , locus (genetics) , population , epiphyte , ecotype , genetic structure , allele , evolutionary biology , ecology , genetic variation , genetics , gene , demography , sociology
• Premise of the study: Microsatellite markers were characterized for two epiphytic cyanolichens, Nephroma laevigatum and N. parile (Nephromataceae), and will be used to investigate population structure and estimate gene flow among populations of these two closely related species with contrasting dispersal modes. • Methods and Results: Twelve and 14 microsatellite loci were characterized for N. laevigatum and N. parile , respectively. Allele number in N. laevigatum ranged from three to 13 per locus, while in N. parile there were from two to six alleles per locus. As expected, the sexually reproducing N. laevigatum had higher genetic diversity than the predominantly asexual N. parile . • Conclusions: This new set of markers is suitable for studying population structure and providing insights into gene flow among populations and for understanding processes of diversification. Compared between the species, they will facilitate an understanding of the influence of contrasting reproductive strategies on population and community structure.