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1.
勐腊砂仁 新种 图1 Amomum menglaense S. Q. Tong, sp. nov. Species foliis sessiliis, utrinque glabris, bracteis ovatis A. subulato Roxb. similis, sed bracteis calycibus et corollae lobis dorsalibus in rostrum subulatum haud abrupte contractis, labello integro differt. Herba erecta, 1—1.5 m lata, basi vaginis elaminatis rubris praedita. Folia sessilia, lamina elliptica vel oblongo-lanceolata, 35—40 cm longa, 7.5—9.5 cm lata, apice acuminata, basi cuneata vel anguste cuneata, supra viridis, subtus viridula utrinque glabra; ligula emarginata, c. 5 mm longa, membranacea, glabra; vagina viridula conspicue longistrorsum striata, glabra. Spica subcapitata, c. 5 cm longa, 3.5 cm lata, 1—2 e rhizomzte oriens; pedunculus 3—12 cm longus, squamis glabris dilute rubris; bracteae ovatae vel anguste ovatae, 2—3 cm longae, 1.2—1.5 cm latae, brunneae vel viridibrunneae, glabrae; bracteola tubulosa, c. 3.5 cm longa, membranacea dilute rubra, glabra, apice putrida (sub anthesi); calyx tubulosus c. 3 cm longus, apice  相似文献   

2.
腾冲姜花 新种 图1 Hedychium tengchongense Y. B. Luo, sp. nov. Species nova affinis H. glabrum S. Q. Tong, quod praecipus differt petiolo 3—7 cmlongo, ligula 3—6 cm longa, lobo labelli anguste lanceolato. Herba erecta, 70—80 cm alta, rhizomate tuberiformi. Folia superiora oblonga vel an-guste oblonga, 38 cm longa, 9.5 cm lata, apcie acuminata, basi attenuata, petiolo breviore  相似文献   

3.
宁夏肉苁蓉属一新种   总被引:1,自引:0,他引:1  
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-  相似文献   

4.
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   

5.
彭华 《云南植物研究》1991,13(2):147-148
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   

6.
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   

7.
孟连姜花新种图1 Hedychium menglianense Y. Y. Qian sp. nov. (Subgen. Euosmianthus) Species affinis H. sino-aureo Stapf, sed plantis ad arbores epiphyticis, laminis (2-)10-27 cm longis, (0.5-)1.7-4 cm latis, petiolis 2-8 mm longis, ligulis papyraceis,1.5-2 mm longis, spicis 10-17-floribus, 5-8 cm longis, bracteis calycis tubos non circumnexis, apice emarginatis, calycis tubis bractea parum brevioribus, corollae lobis linearibus 11-13 mm longis, labellis ovatis, 8-9 mm longis, basi sessilibus, filamentis7-7.5 mm longis, ventraliter pubescentibus, antheris 4.5-4.9 nm longis differt.  相似文献   

8.
庄璇 《云南植物研究》1991,13(3):271-273
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  相似文献   

9.
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   

10.
石铸 《植物分类学报》1995,33(2):181-197
Species nostra Y. lanatas Babcoc. et Stebbins affinis sed foliis glabris differt. Herba parva perennis, radice gracili, 1—1. 5 mm vel vix 1 mm in diametro. Caulisgracillimus, 3—5 cm altus, basi 0. 2—0. 3 mm in diametro, reliquiis petiolorum veterumbrunneis vel pallide nigrescentibus, simplex vel e basi 1-vel 2-ramosus, ramis pergracilibus  相似文献   

11.
卵叶牡丹——芍药属一新种   总被引:12,自引:2,他引:10  
卵叶牡丹 新种 图1 Paeonia qiui Y. L. Pei et Hong, sp. nov. Fig. 1 Species nova P. suffruticosae subsp. spontaneae affinis, a qua differt foliolis ovatis velovato-rotundatis, saepe integris, eo terminali trifido vel dentato. Frutex deciduus, usque ad 60—80 cm altus, cortice brunneo-griseo et longitudinaliterstriato, basi surculo praeditus. Folia biternata; foliola 9, supra purpureo-rubra, subtusleviter viridia, ovata vel ovato-rotundata, 6. 5—8. 2 cm longa, 5. 0—6. 5 cm lata, apice ob-  相似文献   

12.
心叶斑籽 新种 Baliospermum yui Y. T. Chang, sp. nov. Species insignis foliis ovato-cordatis vel late ovatis basi cordatis rare late cuneatis vel suborbiculatis, ovario et stylo glabro, a speciebus nobis notis bene distincta.  相似文献   

13.
四川芭蕉属一新种   总被引:1,自引:0,他引:1  
德昌野芭蕉 新种 图1 Musa dechangensis J.L.Liu et M.G.Liu,sp.nov. Species M.acuminatae Colla affinis,sed rhachidibus et fructibus glabris;ba-ccis longe oboviformibus vel ellipsoideis,erectis,3—5 angulosis,apice haud ro-stratis,basi haud curvis;pedicellis ciro.1cm longis differt. Herba alte magna,altam superans 5m.Stirps omnino glabra,16cm diam.,viridis,flavovirens vel virido-brunnea,extus pruinosa.Folia rectangulara,1.56—2.4m longa,usque ad 76cm lata,supra atrovirida,subtus virida vel flavovirentia,  相似文献   

14.
蛾眉沙参 新种 图1 Adenophora omeiensis Z. Y. Zhu, sp. nov. A congenris ceteris differt corollae tubo lobisque intus villosis, discis carentibus, filamentis intus pubescentibus. Herba perennis galo-suceida. Caulis 50—65 cm altus, non ramulis, sparse hirsutus. Radice conoidea 5—15 mm diam. Folia basilaria et caulina triangulari-ovata vel ovato-lanceolata 2.5—3.5 cm longa 1.2—1.8 cm lata, apice acuminata vel acuta, basi subtruncata vel attenuata, margine irregulare grosse serrata, supra viridis subtus pallide alba ntrinque sparse strigosa vel brevia hirsuta superjecta lineares; petioli 5—12 longi sursum sensim breves vel decurrentia ad sessilia. Panicula angusta, ramulis abortivis unifloris; braeteae lineares strigosae; pedicelli graeiles, 5—15 mm longi sparse strigosi; calycis tubi obovato-conici extus sparse strigosi, lobis laceolatis vel lineari-lanceolatis 5—8 mm longis, 1—1.8 mm latis,  相似文献   

15.
Hedychium menglianense Y. Y. Qian sp. nov. (Subgen. Euosmianthus)Species affinis H. sino-aureo Stapf, sed plantis ad arbores epiphyticis, laminis (2--)10--27 cm longis, (0.5 -) 1 .7-4 cm latis, petions 2-8 mm longis, ligulis papyraceis,l.5 -2 mm longis, spicis 10- 17-floribus, 5 -- 8 cm longis, bracteis calycis tubos noncircumnexis, apice emarginatis, calycis tubis bractea parum brevioribus, corollae lobislinearibus 11-13 mm longis, labellis ovatis, 8-9 mm longis, basi sessilibus, filamentis…  相似文献   

16.
西藏独活属一新种   总被引:1,自引:1,他引:0  
微绒毛独活 新种 图1 Heraclenm subtomentellum C. Y. Wu et Sheh, sp. nov. Species affinis H. fargesii de Boiss. sed laminis ambitu ovato-lanceolatis, pinnatisectis 3—4-jugo-pinnatisectis, radiis paucis, 6—13 differt. Herba perennis, 45—80 cm alta, tota tomentella. Caudex 1.5—3 cm crassus. Radix crassa cylindracea, leviter lignescens. Caulis aliquot vel solitarius teres striatus prominens, in medio ramosus. Folia basilaria numerosa rosulata, petiolis 5—11 cm longis, vaginis late ovato-lanceolatis, nervis prominentibus, laminarum ambitus ovato-oblonga, 5—9 cm longa, 3—5 cm lata, 3—4-jugo-pinnatisecta, pinnis inferne ovatis vel longe ovatis, interdum trilobatis, apicibus obtusis vel rotundis, basibus truncatis vel subcuneatis 1.3—3.5 cm longis, 1.2—2.5 cm latis, petiolulatis brevibus, marginibus irregulariter serratulis, dorsa liter leviter glaucis, nervis prominentibus, pinnis mediis ovalis subsessilibus, pinnis superne rhombiformibus vel suborbicularibus,  相似文献   

17.
美叶吊钟花 新种 图1 Enkianthus calophyllus T.Z.Hsu.sp.nov. (Sect.Enkianthus) Species affinis Enkiantho quinquofolo Lou.a quo differt Foliis subtusbasi scriceo-tomentosis,margine subpellucidis aristato-serratis. Arbor 3 m alta,cortex canus,ramuli robusti,glabri.Folia ad apicemramuli conferta,alterna,rhombico-clliptica vel elliptica,3.5—4.5cm longa,1.5—3cm lata,apicc acuminata vel breve acuminata,basi attenata,margine  相似文献   

18.
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   

19.
张本能  邵建章  张定成   《广西植物》1985,(3):157-174
<正> 闽皖八角 新种 图 Illicium minwanense B. N. Chang et S. D. Zhang, sp. nov., fig. Species proximum Ⅰ. jiadifengpi B. N. Chang, quod fiffert staminibus 28—32, segmentis perianthii 34—55; simile Ⅰ. angustisepalo A. C. Smith, quod distant staminibus 24, segmentis perianthii 22—24. Arbor sempervirens 7—11 m alta, cortice cinereo vel brunneo-atro. Folia tenuiter coriacea vel coriacea, alterna, saepe ad nodos vel apicem ramulorum congesta, longe elliptica vel elliptica, 8—16 cm longa, 2.5—4.5cm lata, apice  相似文献   

20.
黄安   《广西植物》1990,10(4):295-296
<正> 嵌果胡椒 新种 图1 Piper infossibaccatum A. Huang sp. nov. Simile P. hancei Maxim., sed foliis longe ovatis,6—10 cm longis, 2—4 cmlatis, bacca globosa, inferne in rhachi infossa cum ea coalita differt. Liana scandens fere 10 m longa, in omnibus partibus glabra. Rami graciles, ad nodes diladati, internodiis 6—10 cm longis. Folia chartacea, longe ovata, 5—10 cm longa, 2—4 cm lata, apice acuta vel acuto-acuminata, basi  相似文献   

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