LAHORE    -   Parks and Horticul­ture Authority (PHA) has opened butterfly house in Jallo Botani­cal Garden for public’s entertainment after three-year. Students from Gujranwala High School Monday visited the butterfly house and enjoyed the presence of unique and attrac­tive species of butter­flies there. PHA Direc­tor General Zeeshan Javed said that neces­sary arrangements had been completed at time to reopen the butterfly house