Research Article
Altitudinal Variation in Essential Oil Content in Leaves of Zanthoxylum alatum Roxb. A High Value Aromatic Tree from Uttarakhand
Department of Botany Govt. PG College, Karanprayag Chamoli, Uttarakhand, India
G. Bhaskar
Department of Botany Govt. PG College, Karanprayag Chamoli, Uttarakhand, India
H.C. Andola
Centre for Aromatic Plants Selaqui Dehradun Uttarakhand, India