Jennifer A. Pline was named vice president of trusts of Harvard Management Co., effective Sept. 1, according to a Harvard Management announcement. She will oversee approximately $1.2 billion in trust assets, as well as noncash donations to Harvard University. She was most recently director of client services at Standish Mellon Asset Management. No information was available on whether she was replaced or whom she is replacing. Harvard Management manages about $21 billion in endowment and other funds for Harvard University, Cambridge.