Study of Medicinal Plants used from Koothanoallur and Marakkadai, Thiruvarur district of Tamil nadu, India.

Plan: In the present study, the medicinal plants were collected from 49 plant species belonging to 34 families were recorded. Methodology: The survey aimed to identifying the plant used for the ground health of indigenous people of the study area in Koothanoallur and Marakkadai. Outcome: The medicinal plants are used to treat ailments like, cough, cold, fever, headache, stomach-ache, diarrhoea, dysentery, skin diseases, poison bites, wounds, diabetes, piles and rheumatism. Key words: Koothanoallur, Marakkadai, Thiruvarur District, Study area, Medicinal uses