Sethu Madhav Reghu, Kulangaraveettil, A. and Limna Mol Valsala Padmanabhan Nair 2025. Liquid Tree and its Importance in Metro Cities – A Mini- Review. INTERNATIONAL JOURNAL OF PLANT AND ENVIRONMENT. 11, 01 (Mar. 2025), 61–67. DOI:https://doi.org/10.18811/ijpen.v11i01.07.