ADDITIONS AND DONATIONS TO THE r, I B it A ~t Y. 191 1-1 912. Agulhon (Henri). Becherches stir la +seuce et le r61e du bore Alder (the Eate Joshua) aud Kancock (t7te Zate Albany). The British Tunicata. Air uufinished Monograph. Edited by JOHN HOPKINSUN. With Lives of the Authors by Caiioii A. M. NORMAN and by the late DENSIS E M~L~T O N .