江西爵床科植物一新变种--龙南马蓝  

A New Plant Variety from Jiangxi Province,China:Strobilanthes dalzielii var.longnanensis(Acanthaceae)

作　　者：胡菀 曾傩国 曾晓辉 曾云保 彭焱松[1] 肖代春 徐国良 HU Wan;ZENG Nuoguo;ZENG Xiaohui;ZENG Yunbao;PENG Yansong;XIAO Daichun;XU Guoliang(Lushan Botanical Garden,Chinese Academy of Sciences,Lushan 332900,China;Ganzhou Forest Science Research Institute,Ganzhou 341000,China;Jinggangshan National Nature Reserve Administrative Bureau,Jinggangshan 343600,China;Guangzhou Laitai Pharmaceutical Co.,Ltd.,Guangzhou 510545,China;People s Court of Wanan County,Jiangxi Province,Ji an 343800,China;Jiangxi Jiulianshan National Nature Reserve Administrative Bureau,Ganzhou 341700,China)

机构地区：[1]中国科学院庐山植物园,江西庐山332900 [2]赣州市林业科学研究所,江西赣州341000 [3]江西井冈山国家级自然保护区管理局,江西井冈山343600 [4]广州莱泰制药有限公司,广东广州510545 [5]江西省万安县人民法院,江西吉安343800 [6]江西九连山国家级自然保护区管理局,江西赣州341700

出　　处：《杭州师范大学学报（自然科学版）》2024年第3期277-280,共4页Journal of Hangzhou Normal University(Natural Science Edition)

基　　金：中国科学院战略生物资源能力建设项目(KFJ-BRP-017-62);国家自然科学基金项目(41961009).

摘　　要：基于形态学证据,报道了于江西九连山地区安基山林场发现的曲枝马蓝Strobilanthes dalzielii(W.W.Smith)Benoist一新变种--龙南马蓝Strobilanthes dalzielii(W.W.Smith)Benoist var.longnanensis G.L.Xu&W.Hu.该变种在形态上与曲枝马蓝相似,但花序轴和花梗上均疏被1~2 mm的白色长腺毛,且苞片两面、小苞片远轴面和花萼远轴面的中脉上也疏被1~2 mm的白色长腺毛,而花丝无毛,与模式变种显著不同.Based on morphological evidence,a new variety of Strobilanthes dalzielii(W.W.Smith)Benoist,i.e.Strobilanthes dalzielii(W.W.Smith)Benoist var.longnanensis G.L.Xu&W.Hu from Anjishan Forestry Station,Jiulian Mountain,Jiangxi Province,was described.The morphological characteristics of this variety is similar to Strobilanthes dalzielii(W.W.Smith)Benoist.Differently,the inflorescence axis and peduncle are sparsely covered with 1-2 mm white long glandular hairs,and both surfaces of the bracts,the distal surface of the bracts,and the distal surface of the sepals are also sparsely covered with 1-2 mm long white glandular-pubescent along midveins.The filaments are glabrous,which is significantly different from the original variety.

关 键 词：马蓝属 曲枝马蓝 龙南马蓝 新变种 江西 

分 类 号：Q949.778.6[生物学—植物学]