The plant Cymbopogon citratus Stapf. commonly known as Lemon grass belongs to Poeceae family and is a native of tropical countries, especially in Southeast Asia. Various studies has been done on the plant to reveal its potential therapeutic effects. Methodology: The study deals with detailed study about Ayurvedic literature of Cymbopogon, macro morphology and microscopy of transverse section of the Cymbopogon leaves. Other parameters like physicochemical constants and phytochemical screening

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... e studied using the standard protocol. Results: The study provides referential information for the correct identification and standardization of crude drug of Cymbopogon citratus Stapf.