Impact of human pressure on the population structure of Persicaria amplexicaule, Valeriana jatamansi and Viola serpens the naturally growing medicinal plants in Malam Jaba, Swat, Pakistan
Mohammed Naseer Alyemeni and Hassan Sher*
Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia.
Email: [email protected]
