Persis ( Eritalaena ) Fennah, 1952 is a monotypic subgenus comprising the species Persis ( Eritalaena ) fuscinervis Muir, 1918, originally described from Guyana (South America). In this study, we redescribe the genus and its sole species, incorporating additional diagnostic characters. We also provide, for the first time, photographs and detailed illustrations of the morphology of both males and females, and we expand the know...

Chloroplast genome diversity in cork oak ( Quercus suber ) is characterised by the occurrence of haplotypes that are akin to those found in other Mediterranean oak species, particularly in Q. ilex and Q. rotundifolia , suggesting the possible presence of an introgressed chloroplast lineage. To further investigate this pattern, we reconstructed chloroplast haplotypes by sequencing four chloroplast markers (cpDNA), sampled acros...