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1.
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- 相似文献
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中国蹄盖蕨属三新种 总被引:1,自引:0,他引:1
碧江蹄盖蕨新种图1 Athyrium bijiangense Y. T. Hsieh et W. M. Chu, sp. nov. Species proxime affinis A. christensenii Tard. Blot, a quo differt lamina frondis oblongo-lanceolata, pinnulis ca. 1cm longis, ca. 4mm latis, apice obtusis et aristato-serratis non rotundo-truncatis et integris, soris costulae propioribus. Tota planta ca. 55cm alta; rhizoma erectum, cum basibus stipitis paleis atro-fuscibus linearibus dense obtectum; frondes caespitosae; 相似文献
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中国石斛属一新种 总被引:5,自引:0,他引:5
Dendrobium fanjingshanense Z. H. Tsi ex X. H. Jin et Y. W. Zhang, sp. nov. Fig. 1
Habitu D. wilsonii Rolfe simile, a quo tepalis revolutis fulvis, lobo labelli intermedii infra medium macula una flabellata purpurea ornato.
Epiphyticum; caulis teres, 20~40 cm altus, 2~3 mm crassus, caespitosus, superne 5~6-foliatus, internodiis 1~1.5 cm longis. Folia oblongo-lanceolata, subcoriacea, 2~5 cm longa, 5~15 mm lata, apice obtusa et plus minusve hamata, basi vaginis tubulatis membranaceis obtecta. Inflorescentiae e lateribus partium superarum caulium annotinorum defoliatorum nascentes, versus apicem caulis laterales, 1~2-florae; pedunculi 2~3 mm longi, ca. 1 mm crassi, basi vaginis 3~4 membranaceis 3~4 mm longis instructi; bracteae ovato-triangulatae, 3~5 mm longae, apice acutae, macula atro-fusca ornatae. Flores patentes; pedicelli cum ovario ca. 2~3 cm longi; tepala revoluta, fulva, apice obtusa; sepalum intermedium oblongum 2 cm longum, medio 6~7 mm latum, apice fere obtusum; sepala lateralia paulo oblique ovato-lanceolata, sepalo intermedio aequilonga sed medio paulo angustiora, apice obtusa, basi cum pede columnae mentum obconoideum ca. 8 mm longum 6 mm latum apice obtusum formantia; petala subelliptica, ca. 2 cm longa, medio 6 mm lata, apice subobtusa; labellum fulvum, basi purpureum et dense velutinum, obscure trilobatum, lobis lateralibus semiorbiculatis erectis, basi (inter lobos laterales) callo uno purpureo praeditis, lobo intermedio ovato, ca. 1 cm longo, 7 mm lato, apice subacuto et recurvo, supra medio carinato, glabro; columna alba, ca. 3 mm longa, basi in pedem ca. 9 mm longum producta, pede medio purpurato, glabro; operculum antherae album, ambitu rhombicum, glabrum; pollinia 4. 相似文献
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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. 相似文献
7.
辽东蓼属一新种 总被引:1,自引:0,他引:1
丹花蓼 新种 图1 Polygonum uniflorum Y.X.Ma et Y.T.Zhao,sp.nov. Species affinis P.thunbergii Sieb.et Zucc,a quo floribus solitariis,foliis ovatis dif-fert. Herba annua,palustris.Caulis erectus,8~15 cm altus,spinulosus,stolone elongatogracili luteolo spinuloso e nodis radices multas graciles fuscas edente.Folia ovata,1.5~2.3cm longa,1.3~1.6 cm lata,utrinque pilosa et stellato-pilosa;petioli 0.3~0.5 cm longi;ocreae 4 mm longae,lmm diam,glabrae,margine truncatae,ciliatae.Flores solitarii,axil-lares et terminales;pedicelli brevissimi,2.5~3 mm longi;bractea et 2 bracteolae ovatae; 相似文献
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发表了云南高黎贡山西坡玉山竹属二新种:大玉山竹(Yushania gigantea Yi et L.Yang)和片马玉山竹(Yushania pianmaensis Yi et L.Yang)。大玉山竹近似西藏玉山竹(Y.xizangensis Yi),不同在于秆柄粗壮,直径7~12mm,节间长达2.5 cm;秆较高大,高6~7 m,节间分枝一侧基部扁平或具短纵沟槽;小枝具(5)6(7)叶;叶鞘较长,长(2.5)3.2~4.8 cm;叶柄无毛;叶片较大,长(3.5)10~18(20)cm,宽(4.5)8~13(18)mm,易于区别。片马玉山竹相似大玉山竹(Y.gigantea Yi et L.Yang),但本种秆较矮小,高2.5~4 m,直径1~1.8(2.5)cm;枝条较多而细,在秆上每节12~30枚,直径1~1.5(2)mm;箨鞘背面无毛,箨片较小,长1.5~3.5 cm,宽1~2.5 mm;小枝具叶较少,为(3)4~5枚;叶片较小,长达12.5 cm,宽达8 mm。 相似文献
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Af finis C. hemsleyanae Franch. et Prain, sed caulibus scapiformibus, flori-lus flavis, majoribus, petalo antico basi saccato facile differt.Herba caespitosa circ. 30 cm longa. Rhizoma circ. 5-10 mm longum, 10 mm crassum, radicibus fibrosis, numerosis, fasciculatis. Caulis 1 usque numerosus, scapiformis, simplex, efoliolatus, interdum basi unifoliatus. Folia basalia numerosa, circ. 20 cm longa, petiolis circ. 15 cm longis basi marginato-expansis, plus minu-sve carnosulis, in sicco purpureo-brunneis, laminis circ. 5 cm longis 5-6 cm latis viridibus, subtus glaucescentibus, biternatis, pinnis brevipetiolulatis, pinnulis sessilibus vel subsessilibus, 2.5-3.5 cm longis, 2 - 3 cm latis bitripartitis, segmentis lanccolatis, saepe trilobatis. 相似文献
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发表了云南高黎贡山西坡玉山竹属二新种:大玉山竹(Yushania gigantea Yi et L.Yang)和片马玉山竹(Yushania pianmaensis Yi et L.Yang)。大玉山竹近似西藏玉山竹(Y.xizangensis Yi),不同在于秆柄粗壮,直径7~12 mm,节间长达2.5 cm;秆较高大,高6~7 m,节间分枝一侧基部扁平或具短纵沟槽;小枝具(5)6(7)叶;叶鞘较长,长(2.5)3.2~4.8 cm;叶柄无毛;叶片较大,长(3.5)10~ 18(20) cm,宽(4.5)8~13(18) mm,易于区别。片马玉山竹相似大玉山竹(Y.gigantea Yi et L.Yang),但本种秆较矮小,高2.5~4 m,直径1~1.8(2.5) cm;枝条较多而细,在秆上每节12~30枚,直径1~1.5(2) mm;箨鞘背面无毛,箨片较小,长1.5~3.5 cm,宽1~2.5 mm;小枝具叶较少,为(3)4~5枚;叶片较小,长达12.5 cm,宽达8 mm。 相似文献
11.
刘寿养 《热带亚热带植物学报》2004,12(6):575-576
Affinis D. burmanicae Prain., sed differt fructibus,foliis et foliolis multo parvis, foliis 4-11 cm longis,foliolis 1-3.5 cm longis, 8-15 mm latis, paniculisbrevioris 2-5 cm longis, 1-3.5 cm latis, axillaribus velterminaiibus,calycibus longioribus 5-6 mm longis,vexillis apice obtusis vel emarginatis non deflexis. 相似文献
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<正> 长药蜘蛛抱蛋 新种 图1 Aspidistra dolichanthera X. X. Ghen, sp. nov. Species A. typicae Baill. similis, sed perianthiis campanulatis, candidis;lobis perianthii oblongis, ca. 12 mm longis, 7—8 mm latis, apice recurvis;antheris 6 mm longis; stitgmate minuto, ca. 1.7 mm diam. differt. Rhizoma repens, subteres, 6—9 mm diam.,dense nodosum et squamatum,radices elongatas edens; folia 2—3 caespitosa, lamina ovata vel ovato-lanceo- 相似文献
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钱义咏 《热带亚热带植物学报》2001,9(1):43-44
孟连短冠草新种图1Sopubia menglianensis Y. Y. Qian sp. nov. Fig. 1Species affinis S. trifidae Buch.-Ham., sed foliis 1-3.5 cm longis, omnino simpliciis,pubescentibus, bracteis pedicello longioribus, calycis lobis longioribus quam latioribus,calycibus et corollae lobis rubro-glandlosis, capsulis oblongo-ovoideis, calycibus longioribusdiffert.Herba perennis; rhizoma breve erectum; caulis 1-3, 22-70 cm altus, superne ramosus,raro 3-ramis verticillatis, striatus, pubescens. Folia opposita vel s… 相似文献
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1.豹斑石豆兰 新种 图1:5—6Bulbophyllum colomaculosum Tsi et S. C. Chen, sp. nov.Species nova B. obrieniano Rolfe proxima, a quo differt petalis margine dentatis.Herba epiphytica. pseudobulbi aggregati ovati, ca. 4 cm longi, medio 1.5—1.8 cm lati, 相似文献
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雷山方竹 八月竹(贵州雷山) 新种 图1 Chimonobambusa Ieishanensis Yi, sp. nov. (Subgen. Chimonobambusa) Species Ch. marmoreae (Mitford) Makino affinis, sed internodiis culmi breviter tuberculato-hispidis et pubescentibus, radicibus aeriis evolutis, usque ad nodos ramosos; vaginis culmi dorso luteolo-tuberculato-setulosis, immaculatis, laminis usque ad 2.8 cm longis; laminis foliorum usque ad 20 cm longis et 2.5 cm latis, nervis sceundariis 5—6-jugis, nervillis transversis leviter conspicuis differt. Culmi 1.5—3 m alti, 0.6—1 em diam., internodiis (4) 14 (17) cm longis, cylindrieis, sed 2-porcatis et 3-suleatis in latere ramoso, primo breviter luteolo-tubereulato-hispidis et pubescentibus, deinde verruculosis, cavernosis, pariet(?) 3—4 mm crasso; nodi vaginarum initio deorsum fulvo-setulosae; intranodiis 1—2 mm altis, radicibus aeriis (2)4—10 in quoque nodo infra medium culmi. 相似文献
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盘县草沙蚕 新种 图1 Tripogon panxianensis H. Peng, sp. nov. Affinis T. filiformi Nees ex Steud. Sed laminis supra inter nervos praesertim basi appressis pilis usque ad 10 mm longis; spicis brevioribus, 3.5—10 cm longis; spiculis sine bracteolis sub glumis; glumis apice integris acuminatis; lemmatibus brevioribus, tantum 2.5 mm longis, aristis mediis pluries valde reflexis, eallo pilis ad 0.8 mm longis; paleis lemmatibus leviter breviorbus; stamine 1, anthera ad 1.2 mm longa differt. Perennis, culmi graciles erecti, dense caespitosi, 7—20 cm alti, laeves glabrique. Vaginae foliorum laeves glabrique, sed in oribus laxe villosae; ligula valde brevis vel fere absens; laminae erectae, pluries in aeiculas invotutae, 3.5—10 cm longae, 1—1.5 mm latae, infra laeves, supra ad nervos seabridae, inter nervos praesertim basi appressis pills usque ad 10 mm longis. Spica erecta 3.5—10 em longa, 4 mm lata; rhaehis laevis, internodiis 3—9 mm longis; spiculae 4—8-florae, summis 相似文献
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黔南石灰岩石山新植物 总被引:4,自引:0,他引:4
<正> 荔波瘤果茶 新种 图1 Camellia rubimuricata Chang et Z. R. Xu., sp. nov. Species floribus rubris, ovariis glabris 4-1ocularibus, capsula parva 1 cm alta, pericarpio tubercuiato et irregulariter crispo 2—3 mm crasso. 相似文献
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硕穗披碱草新种图1 Elymus barystachyus L. B. Cai, sp. nov. (Sect. Turczaninovia Nevski)Species nova affinis E.breviaristato Keng, sed spicis densis, strictis et erectis; glumis lineari-lanceolatis, 7—10mm longis, flosculos primos subaequantibus bene differt. Perennis, radicibus fibrosis. Culmi laxe caespitosi vel solitarii, 50—80 cm alti, 2.5—4.5 mm in diam.,3—5nodis, nodo basale manifeste geniculato. Vaginae foliorum glabrae, basales saepe internodiis longiores; ligulae membranaceae, apice obtusae, circ.1mm longae; laminae complanatae, 7—22 cm longae,4—8mm latae, supra et infra glabrae. Spica erecta, subdensa, saepe purpurascens, 8—18 cm longa, 5—9mm lata; rhachis secus acies ciliata, internodiis generatim 4—8mm longis. Spiculae 2 in quoque nodo rhachis vel super 相似文献
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药用贝母新资源 总被引:2,自引:0,他引:2
1.宁国贝母 新种 图1,1—4 Fritillaria ningguoensis S.C.Chen et S.F.Yin,sp.nov. Proxima F.monanthac Migo,quae planta multo altiore,foliis pro 2/3longitudinem caulis sparsim dispositis,lobis stigmatis 3.5—5mm longis differt. Planta pumilior,16—27cm longa,bulbis interdum binis,ovoideo-globosis,ca 1.5—2cm in diam.,squamis paucis(2—3),albidis,carnosis.Caulis gla-ber,plerumque 8-foliatus.Folia supra medium caulis densiuscule disposita,vulgo opposita,erecto-patentia,oblonga vel suboblonga,5.5—9.5cm longa, 相似文献
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小花组Sect.Micromoranthe 勐崙石豆兰 新种 图1,1—2 Bulbopyllum menglunense Z.H.Tsi et Y.Z.Ma,sp.nov. Haec species hahitu affinis B.hastato Tang et Wang,sed differt labello inambitu structuraque. Planta minor.Rhizomata repentia,teretia,ca.1mm in diametro;radici-bus e basi pseudobulbi oriundis,2—3 in fasciculos aggregatis.Pseudobulbi in 相似文献