彭鏡毅陳又君王震哲2014-10-272014-10-272000-12-??http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/6920本文進行台灣產鴨跖草科假紫萬年青屬(二種)及鴨舌疝屬(二種)之分類訂正，成立一個新組合-Belosynapsis kawakamii C.-I Peng & Y.-J.Chen，並報導稀有植物葶花水竹葉自從日據時代(1930)以後在南台灣之再發現。除分類處理外，並提供以上五種植物之繪圖及在台灣之分布圖。本文另首次報導台灣產葶花水竹葉之染色體數為n = 21，此與印度學者之報導(n= 9)迥然不同。In this report we provide a taxonomic revision of Cyanotis (two species) and Belosynapsis (two species) in Taiwan. A new combination, Belosynapsis kawakamii, is made. We also document the rediscovery of Murdannia edulis, which has not been collected for more than half a century on this island. A taxonomic treatment as well as line drawings of all five species are provided to aid in identification. A meiotic chromosome count of n = 21 is reported for M. edulis from Taiwan for the first time.毛葉鴨舌疝川上氏鴨舌疝蛛絲毛藍耳草鞘苞花葶花水竹葉染色體數鴨跖草科分類訂正新組合臺灣稀有植物Belosynapsis ciliataBelosynapsis kawakamiiChromosome numberCommelinaceaeCyanotis arachnoideaCyanotis axillarisMurdannia edulisMurdannia formosanaRevisionTaiwanTaxonomyNew combinationRare species