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时间:2020-04-16
《怒江石豆兰,中国兰科一新种-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、植物分类与资源学报2014。36(2):157~160PlantDiversityandResourcesDOI:10.7677/ynzwyj201413115怒江石豆兰,中国兰科一新种金伟涛,施晓春,金效华(1中国科学院植物研究所系统与进化国家重点实验室和标本馆,北京1000932高黎贡山自然保护区管理局,云南隆阳678000)摘要:在野外和标本研究的基础上,描述了中国兰科石豆兰属的一新种,怒江石豆兰,并提供彩色图片和线条图。怒江石豆兰与大苞石豆兰很近,但这两个种在花的颜色、侧萼片合生程度、花瓣形状等性状上区别明显。关键词:怒江石豆兰;新种;中国;云南;贡山中图分类号:Q949文献
2、标识码:A文章编号:2095—0845(2014)02—157—04Bulbophyllumnujiangense(Bulbophyllinae,Epidendr0ideae,Orchidaceae),aNewSpeciesfromYunnan,ChinaJINWei.Tao,SHIXiao.Chun,JINXiao.Hua。(1KeyStateLabofSystematicsandEvolutionBotany&Herbarium,InstituteofBotany,ChineseAcademyofSciencesBeijing100093,China;2Administrativ
3、eBureauofC.aoligongshanNaturalRescue,Longyang678000,China)Abstract:Basedonfieldobservationandspecimenexamination,anewspeciesofOrchidaceae,Bulbophyllumnu—jiangense,isdescribedandillustrated.BulbophyllumnufiangenseiscloselyrelatedtoB.cylindraceuminsect.Brach—ystachyainhavingtuftedplants,largeleaf
4、,longinflorescence,smallflowersinraceme,andfleshylip,butcanbeeasilydistinguishedfromthelatterinhavingflowersdeeppurplishredandwhorlwellspacedMongtherachis,lateralsepalsadheretoeachotherslightlyatbase,ellipticpetalswithobtuseandmucronateapex,lipdeeppurplishred.Keywords:Bulbophyllumnufiangense;Ch
5、ina;GongshanCounty;newspecies;YunnanThegenus,BulbophyllumThouars(1822:3),BulbophyUumnujiangenseX.H.Jin&W.T.isamongthreelargestgenerainorchids,consistinga·Jin,sp.nov.(Figures1,2)bout1900speciesandwidelyextendingfromAfrica,HaecspeciesnovaadB.cylindraceoaffinis,sedMadagascar,MainlandAsiatoAustrala
6、sia(Lindley,lateralibussepalisleviteradhaerentibusbasi,petalis1830;PearceandCribb,2002;Seidenfaden,1979,ellipticoobtusismucronatoapecibus,labiopurpureo1992;Cheneta1.,2009).Thereareabout100spe—versusdif{.ert.ciesinChina,outofwhich33areendemicinChinaHolotype:CHINA,YunnanProvince,Gong—(Tsi,1999;Ch
7、eneta1.,2009).Duringourfield—shanCounty,Cikai,broadleafevergreenforest,workinGongshanCounty,EasternHimalayas,anew1300—1500m,13January2012,XiaohuaJin12051speciesofBulbophyllumdescribedbelowwasf0und.(PE!).}Funding:TheNationalNatural
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