【摘要】 作者通过对红树林海桑属植物进行形态学、花粉学、细胞学以及其它方面的比较研究，证实了拟海桑和海南海桑为两个杂交种，它们的嫌疑亲本分别是杯萼海桑和海桑、杯萼海桑和卵叶海桑·ｓｏｎｎｅｒａｔｉａ×ｈａｉｎａｎｅｎｗｓｉｓｋｏ,ＥＹ．ＣｈｅｎｅｔＷ．Y　Ｃｈｅｎ（ｐｒｏｓｐ）为海南海桑的新名称，而拟海桑S．ｐａｒａｃｓｅｏｌａｒｉｓＫｏ,Ｅ.Ｙ.Ｃｈｅｎ,ｅｔＷ,ＣｈｅｎＹ.Ｃｈｅｎ则被归并入ｓｏｎｎｅｒａｔｉａ×ｇｕｌｎｇａｉＮ.C．Ｄｕｋｅ．更多还原

【Abstract】 A detailed comparative study on Chinese Sonneratia is done on the basis of itsmorphology, Palynology, cytology and other aspects. The result is; S. paracaseolaris Ko, E, Y. Chenet W. Y. Chen and S. hainanensis Ko, E. Y. Chen et W. Y.Chen are two hybrids, whose PutativeParents are S. alba J. Smith and S. caseolaris (L.) Engl., S. alba J. Smith and S. ovata Backerrespectively. The new Latin name of S. hainanensis is Sonneratia hainanensis Ko, E. Y. Chen et.W. Y. Chen (Pro sp.) and S. paracaseolaris Ko, E. Y. Chen et W. Y. Chen is incorporated intoSonneratia x gulngai N. C. Duke.更多还原