Morphological characterization and DNA barcoding of Ruellia sp. in Saudi Arabia.

ABSTRACT: The genus Ruellia L. belongs to this family and its plants are herbs or shrubs. This genus was first detected in the tropical and subtropical regions. The primary objective this study is to identify the various species within the genus Ruellia using both morphological characteristics and DNA barcoding methods. For this purpose, plant samples were meticulously collected from eight distinct natural habitats across the region. All vegetative and floral parts were examined using a binocular microscope. All parts are measured and photographed. To ensure accurate identification and characterization, four molecular barcoding markers were employed: Psbk-psbi, trnH-psbA, rbcL, and AtpF-AtpH. Eight Ruellia species were identified from different regions: Abha, Aseer (24651), Jazan (24652), Malacosper

SUBMITTER: Almuteri JS 

PROVIDER: S-EPMC11838864 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature