福建省紫金牛属植物资源分布

Distribution of Ardisia Plant Resources in Fujian Province

为查清福建省紫金牛属植物资源分布情况,为紫金牛属的开发利用提供理论依据,通过野外调查、文献查阅和标本鉴定等方法,对福建省内紫金牛属植物进行统计分析。结果表明:(1)在本次福建省的紫金牛属植物调查中,共计调查出紫金牛属植物17种1变种,其中圆齿组9种1变种、锯齿组5种、腋序组3种,高木组、短序组和顶序组均没有分布;(2)紫金牛属植物在福建省分布范围较广,总体生长良好。圆齿组多分布于山区,腋序组多分布于沿海,锯齿组多处于过渡地带;(3)福建省紫金牛属存疑植物有矮紫金牛Ardisia humilis、东方紫金牛Ardisia elliptica、雪下红Ardisia villosa、月月红Ardisia faberi、黄果硃砂根Ardisia crenata f.xanthocarpa等5种。经查证,东方紫金牛和矮紫金牛为园林引种栽培,雪下红和月月红系鉴定错误,雪下红应为九节龙Ardisia pusilla,月月红应为灰色紫金牛Ardisia fordii,黄果硃砂根有待进一步观察。紫金牛属植物在福建省种类繁多,适应性较好,分布范围进一步扩大,现阶段暂未发现福建新记录种,黄果硃砂根有待进一步研究。

To investigate the distribution of Ardisia plant resources in Fujian Province,and provide theoretical basis for the development and utilization of Ardisia.Through field investigation,literature review,and specimen identification,statistical analysis was conducted on the plants of Ardisia in Fujian Province.(1)In this survey of Ardisia in Fujian Province,a total of 17 species and 1 variety of Ardisia were found,including 10 species in the round toothed group,5 species in the serrated group,and 3 species in the axillary group.The Gaomu group,the short ordered group,and the apical ordered group were not distributed;(2)The plants of Ardisia are widely distributed in Fujian Province and generally grow well.The circular tooth group is mostly distributed in mountainous areas,the axillary sequence group is mostly distributed in coastal areas,and the serrated group is mostly in transitional zones;(3)There are 5 suspected plants of Ardisia in Fujian Province,including Ardisia humilis,Ardisia elliptica,Ardisia villosa,Ardisia faberi,and Ardisia crenata f.xanthocarpa.After investigation,it was confirmed that the Ardisia elliptica and Ardisia humilis were introduced and cultivated in gardens,but the identification of Ardisia villosa and Ardisia faberi was incorrect.Ardisia villosa should be Ardisia pusilla,and Ardisia faberi should be Ardisia fordii,Ardisia crenata f.xanthocarpar needs further observation.There are a variety of Ardisia plants in Fujian Province,with good adaptability and further expansion of their distribution range.Currently,no new record species have been found in Fujian,and further research is needed on the root of Ardisia crenata f.xanthocarpar.