杜鹃花属二新种(英文)

Rhododendron atropunicum H. P. Yang, sp. nov. (Subgen, Rhododendron, Sect. Pogonanthum) Species affinis R. luhuoensis H. P. Yang, a quo differt calycis lobis lepidotis, secus marginem dense lepidotis, foliis majoribus, 1—2 cm longis, 0.4—1 cm latis, subtus squamis atroferrugineis.     

广西蝶形花科二新种

小叶野扁豆 新种 铁线藤(广西邕宁)图1 Dunbaria parvifolia X.X.Chen,sp.nov. Specties affinis D.rotundifoliae(Lour.)Merr.,sed differt foliolis minori-bus ellipticis 1—2.6 cm longis,5—8mm latis,subtus dense albido-pubes-centibus.     

草沙蚕属与獐毛属新分类群

矮草沙蚕新种Tripogon humilis H.L.Yang,sp.nov.Affinis T.chinensi(Franch.)Hack,sed culmis5—8 cm altis;laminissupra ad nervos cum dense brevioribus setosis;spica2—4 cm longis differt.Spicies Tripogon nano Keng ex Keng.f.et Liou habito similis,sed aristis medi-is1. 75—2.5 mm et lateralibus0.2—0.7 mm longis;lobulis inter aristas0.5-0.75 mm longis recedit.     

云南木犀科植物新分类群

1.黄连叶白蜡树 新种 图1 Fraxinus retusifoliolata Feng,sp.nov. Affinis F.malacophyllae Hemsl.,sed foliolis 5—11-jugis,minoribus,apiceretusis differt. Arbor ca.7m alta,ramulis rufo-brunneis leviter tetragonis,dense ferrugineo-tomentosis.Folia 9—16cm longa,rhachide dense ferrugineo-tomentosa instructa;     

NEW TAXA OF ILEX FROM THE PEOPLE''''S REPUBLIC OF CHINA

llex strigillosa T.R.DUDLEY,sp.nov. 〔Section Pseudoaquifolium S.-Y.HU(1950)Series Lougecaudatae S.-Y.HU(1950)〕. DIAGNOSIS: A I.kengii S.-Y.HU(1950)affinis sed ramulis et gemmis terminalis,dense cinerascentibus puberulento-strigillosis,stipulis tenuiter membranaceis minutis0.1mm longis vel minus fugacibus cito caducis,petiolis denso cinerascentibuspuberulento-strigillosis aliquado subglabris laminis versus,laminis foliorum mino-ribus 4—7.5cm longis 1—2cm latis basibus acutis ad attenuatis apicibussensim acuminatis vel caudato-acuminatis acuminibus brevioribus 5—10(—15)mm longis marginibus integris vel subintegris conspicue sinuolatis et apicibus     

云南桦木属植物一新种

我们在编写《云南植物志》桦木科的过程中,参阅、整理该科标本时,发现桦木属植物一新种,在本文发表。 贡山桦 新种 图1 Betula gynoterminalis Hsu et C.J.Wang,sp.nov. Species differt a congenericis foliis majoribus coriaceis,late ovatis vel oblon- gis,12—13cm longis,7—8cm latis,supra glabris,subtus ad costam et nervos laterales dense villosis,inter retinevis dense fulvo-tomentosis,costa et nervis lateralibus conspicuo impressis subtus prominenter elevatis petiolis brevi- bus 5mm longis dense villosis.Infructescentiis racemosis terminalibus,pendenti- bus,pedunculis brevissimis.     

竹亚科四新种

粗穗大节竹苦竹(云南马关)新种图1lndosasa ingens Hsueh et Yi,sp.nov.Species I.crassiflorae McClure affinis,sed foliis in ramusculis(4-)5—9 (-10),laminis foliorum basi cuneatis vel late cuneatis,spiculis et rhachillisarticulorum dense farinosis,lemmis14—18mm longis,nervillis transversis nonevolutis,intra glabris,paleis lemmis brevioribus,lodiculis distinctis,antheris6—8 mm longis differ.     

甘肃重楼属一新种

文县重楼新种图1Paris wenxianensis Z.X.Peng et R.N.Zhao,sp.nov.(Sect.Daiswa)Hace species differt a congeneris caulis dese pubescentibus perian-thii segmentis interioribus quam exterioribus multo brevioribus,conne-ctivo valde prominenti ad 1.6 cm longo.Herba perennis,60-100 cm alta.Rhizoma crassum,4-6 cm longum,1.2-2 cm crassum brunneum,striato-fasciatum in transectione lactaneumfibris numerosis.Caules erecti,viriduli vel purpurascentes,dense pu-     

嵩草属一新种

二蕊嵩草新种图1 Kobresia bistaminata W. Zh. Di et M. J. Zhong sp. nov. Haec species K. beIlardii (All.) Degl. congruens, sed staminibus 2; stigmatibus 2 (raro 3)differt. Herba perennis.Rhizoma dense caespitosum. Culmus 10-30cm. altus gracilis obtusangulus laevis ad basin vaginis atrofuscis vel spa-     

云南党参属植物新类群

片马党参 新种 图1 Codonopsis pianmaensis S.H.Huang,sp.nov. Species affinis C.macrocalyci Diels,sed corollis,brevioribus circ.1.7cmlongis,flavis,intus purpureo-coeruleo-pinctis,extus dense puberulis differt. Herba perennis,caulis decumbens vel ascendens,80—120cm altus,brevibusramulis,subglabris.Folia alterna,ovato-deltoidea,2—5.5cm longa,1.5—4     

湖南桤木属一新变种

湖南桤木 新变种 图1 Alnus trabeculosa Hand.-Mazz.var.hunanensis S.B.Wan,var.nov. A typo differt foliis subtus dense tomentosis. Arbor deeidua 10m alta.Folia papyracea,elliptica vel obovato-elliptica,4—10cm longa,2—5.5cm lata,apice acuminata vel breviter acuminata,basirotundatias vel paullo cordata,aliqanto obliqua,serrulata,supra virides glabra,     

紫堇属曲花紫堇组新分类群

维西黄堇 新种 图1:1—4 Corydalis weisiensis H. Chuang, sp. nov. Corydalis lopinensis auct. non Franch.: C. Y. Wu et H. Chuang in Act. Bot. Yunn. 6(3): 237. 1984, excl. spec. typo. Proxima C. lopinensi Franch., a qua differt floribus majoribus, petalis superioribus 2.5—3 cm longis, calcaribus conico-cylindraceis, attenuatis, 3/5 totis petalorum occupantis, petalis interioribus superne purpurino-brunneis; racemis 4—7 cm longis; lobulis foliorum caulinorum anguste ovatis vel lanceolatis. Herba glabra, 20—30 cm alta. Radices numerosae fasciculatae, fusiformes incrassatae, ad 3.5 cm longae, sessiles, in sicco atrocunneae. Caules simplices in summo foliati, ceterum nudi, basi attenuati. Folia basalia ignota; caulina 2, apice caulum alterna, petiolata vel subsessilia, laminis 3—5 cm longis, bipinnatisectis, segmentis primariis 2—3-jugis, inferior iterum lobatis,lobulis anguste ovatis vel lanceolatis, integris, subtus pruinosis, nervibus 3 longitudinalibus. Racemi terminales, 4—7 cm longi, dense multiflor     

河南刺臭椿一新变种

赤叶刺臭椿 新变种 Ailanthus vilmoriniana Dode var. henanensis J. Y. Chen et L. Y. Jin, var. nov. A typo hornotinis dense rubis aculeatis; folis 30—40 cm longis, foliolis 10—20; petiolis vel folis trimis juvenalibus purpureis. Henan (河南): Neixiang (内乡), alt. 300m, V. 27. 1987, Chen Jian-ye (陈建业), Zhu Zi-lan (朱自兰) 705271; same locality, Chen Jian-ye (陈建业), Guo Zhen-ye (郭振业) 905261. (Typus, KUN).     

云南舞花姜属一新种

孟连舞花姜　新种　图１Globba menglianensis Y. Y. Qian sp. nov. Fig. lG. heteroacrpa Y. Y. Qian, ined.Species affinis G. racemosae Smith, sed foliorum laminis lanceolatis, 9-30 cm longis,1-6 cm latis, utrinque pubescentibus, paniculis 25 - 50 cm longis, calycis tubis 8 - 10 mmlongis, corollae tubis 1.8-2.2 cm longis, dense pubescentibus, corollae lobis 8.5-9.5 mmlongis, staminodiis lateralibus ovatis, 8-9 mm longis, labellis obovatis 14-18 mm longis,basi auriculatis, filamentis 2--2.5 cm lon…     

牛胰多肽(BPP)及去氧胆酸盐(DOC)与DMPC脂质体相互作用的激光拉曼光谱研究

本文报导用激光拉曼光谱技术研究牛胰多酞(BPP)和去氧胆酸盐(DOC)与DMPC脂质体的相互作用.结果表明,BPP与DMPC之间存在较强的疏水作用,从I_(2880cm)~(-1)/I_(2345cm)~(-1)强度比说明,BPP能使磷脂分子间协同作用加强,抑制由DOC所产生的磷脂分子间作用减弱.从C—C(?)动强度比I_(1998cm)~(-1)/I_((?)25cm)~(-1),说明BPP使磷脂分子内部gauche/trans构象比值下降,同时表现出抑制由DOC产生的guache/trans比值升高的作用.此外,BPP与DMPC作用后,磷脂头部基团外C—N伸缩振动波数向低波数向低波数方向从715cm~(-1)移至710cm~(-1),I_(715cm)~(-1)/I_(1295cm)~(-1)强度比值降低,提示BPP与DMPC之间除了有较强的疏水作用外,同间也存在静电相互作用.     

牛胰多肽(BPP)及去氧胆酸盐(DOC)与DMPC脂质体相互作用的激光拉曼光谱研究

本文报导用激光拉曼光谱技术研究牛胰多酞(BPP)和去氧胆酸盐(DOC)与DMPC脂质体的相互作用.结果表明,BPP与DMPC之间存在较强的疏水作用,从I_(2880cm)~(-1)/I_(2345cm)~(-1)强度比说明,BPP能使磷脂分子间协同作用加强,抑制由DOC所产生的磷脂分子间作用减弱.从C—C(?)动强度比I_(1998cm)~(-1)/I_((?)25cm)~(-1),说明BPP使磷脂分子内部gauche/trans构象比值下降,同时表现出抑制由DOC产生的guache/trans比值升高的作用.此外,BPP与DMPC作用后,磷脂头部基团外C—N伸缩振动波数向低波数向低波数方向从715cm~(-1)移至710cm~(-1),I_(715cm)~(-1)/I_(1295cm)~(-1)强度比值降低,提示BPP与DMPC之间除了有较强的疏水作用外,同间也存在静电相互作用.     

西藏五加科新植物

1.西藏五加(新种)图1 Acanthopanax xizangensis Y.R.Li,sp.nov. Species affinis A.cissifolii (Greff.et Seem.)Harms,sed stylis ad basim1/2—2/3 connatis,foliolis supra pauce setosis differt. Frutex erectus 1—3 m.altus,ramulis grauci-flavis,sparse aculeatis,aculeoerecto 4 mm.longo,ad basim oblongo dilatato,paulo retrorso.Folia 5-foliolis,petiolo 5—10 cm.longo,praeter apice pubescentem glabro,sparse spinuloso;foliolischartaceis,oblanceolatis vel elliptici-lanceolatis 4(-5)—6(-7)cm.longis,1.5—     

贺兰山嵩草属一新种

贺兰山嵩草新种图1 Kobresia helanshanica W.Z.Di et M.J.Zhong, sp. nov. Species K. minshanicae Wang et Tang ex Y.C.Yang affinis, sed nuculis obovatis ca. 2.5mm. longis plano-convexis vel biconvexis non rostratis, stigmatis 2 differt. Herba perennis, 17-22cm, alta. Rhizoma breve lignosa. culmi dense caespitosi erecti obtuse triangulares ca. 1mm. diam..Folia linearia culmis breviora , 8-15cm. longa , 1-2.5 mm, lata plana , margine costaque scabra. Inflorescentia terminalis     

宁夏肉苁蓉属一新种

宁夏肉苁蓉新种图1 Cistanche ningxiaensis D. Z. Ma et J. A. Duan sp. nov. Species affinis Cistanche lanzhouensi Z. Y. Zlang, sed calyce usque regulariter ad medium vel infra medium quinquepartito, calycis lobis subaequalibus differt. Herba perennis, parasitica, 30-60cm alta.Caulis carnosus, cylindricus, omnino hypogaeus, dense imbricato squamosus. Squamae numerosissimae, luteolae, ovatae vel ovato-lanceolatae, 1-1.3cm longae,3-5mm latae, inferiores breviores, apice obtusae, superiores attenuatae, apice subacutae, margine membranaceo-pellucidae, glabrae. Spi-     

天南星科新植物

洪雅犁头尖 新种 团圆子(洪雅)图1 Typhonium hongyanense Z.Y.Zhu,sp.nov.Sect.Heterostalis Engl. Species nova T.kunmingensi H.Li affinis,sed cataphyllis 2;foliis 1—2,segmentis margine integris vel crispis;inflorescentia sterili inferne 1—1.2cmlonga florum sterilium rudimentis clavatis dense inserta;inflorescentiae femineaestipite 2—4mm longo glabrato;appendice breviore et graciliore,fusco-grisea(sicca fuliginosa),purpureo-maculata,basi stipitata,stipite 3—5mm longodiffert.