摘 要 ：报道我国3个省5种海桐花属植物的新分布种，其中四川分布新记录是尖萼海桐Pittosporum subulisepalum Hu etF.T.Wang：云南分布新记录是管花海桐Ptubiflorum H.T.Chang ＆ S.Z.Yah、光叶海桐P.glabratum Lindley和海金子Pillicioides Makino：广东分布新记录是木果海桐Pxylocarpum Hu ＆ F.T.Wang。
Abstract:Five species of Pittosporum were reported as new records to 3 provinces in China, i.e. Pittosporum subulisepalum Hu et F.T.Wang for Sichuan;P. tubiflorum H. T. Chang ＆ S. Z. Yan, P. glabratum Lindley and P. illicioides Maldno for Yunnan; and P. xylocarpum Hu ＆ F. T. Wang for Guangdong.