壁泥蜂属3) Osmiini 壁蜂族 1. Ten new species belonging to 4 genera of Osmiini are described and illustrated: Osmia (s str. 记述壁蜂族Osmiini 4属 1 0新种 :方角壁蜂Osmia(s。4) Larrini 小唇泥蜂族5) mason bee 壁蜂 1. The pollination of mason bees on several fruit trees in Ch...