Update
May AT PENN

Morris Arboretum
Registration: (215) 247-5777, ext. 125

28 Diagnosing Plant Pests; recognizing common insect pests and using integrated pest management and beneficial insects; 10 a.m.-noon; $48, $43/members. Also June 4.

31 Habitat Hunts, Microparks, and Other Adventures; discovering and creating micropark filled with natural wonders; 1-3 p.m.; $10, $8/members.

  Almanac, Vol. 49, No. 34, May 27, 2003