Deltona's Keith Greene and Port Orange's Rod Perry got off to good starts Friday at the 69th Florida Open in Jacksonville. Greene shot 5-under 67 and Perry 68 at Timuquana Country Club.Amateur John Jonas, of Jacksonville, who plays college golf at the College of Charleston, shot 9-under 63 for a three-shot lead through 18 holes of the 54-hole tournament.Among other local golfers in the 144-man field, Kevin Boone (Port Orange) shot 72, Tom Bryant (Ormond Beach) 73, Bo Smith (Port Orange) 74 and Bill Anderson (Deltona) 75.