Morphological characterization and DNA barcoding of Ruellia sp. in Saudi Arabia - Jawaher Saad Almuteri; Mona Soliman Al wahaibi; Abd El-Zaher Mohamad Mustafa; Manal Abdullah Alshaqhaa; Muhammed Afzal; Manar Dhafer Alshehri (PLoS ONE, 2025)