Abstract. Fu’adah K, Sari SL, Susilowati A. 2017. Ice Nucleation Active bacteria in Mount Lawu forest, Indonesia: 1. Isolation and estimation of bacterial populations on lichens. Asian J For 1: 83-91. (INA) bacterias cause frost injury plants. These are also predicted to play an important role bioprecipitation, cloud formation, rain. Most INA studies conducted subtropical areas. Therefore, from...