青篱柴属一新种

<正> 米念芭(广西植物名录) 新种 Tirpitzia ovoidea Chun et How, sp. nov. in herb. Species Tirpitzia sinensi (Hemsl.)Hall. affinis, a qua differt foliis coriaceis 2—7 cm longis 1.2—3.5 cm Jatis, petalis majoribus, laminis 1.5—2cm longis 1.2—1.5 cm latis. (?)     

西双版纳豆蔻属一新种

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     

国产兰科二新种

短茎萼脊兰 新种 图1:1—6 Hygrochilus subparishii Tsi,sp.nov. A H.parishii(Veitch ＆ Rchb.f.)pfitz.,foliis angustioribus,lobolobelli intermedii angustate oblongo,calcari longiore differt. Planta epiphytica.Radices aeriae,albidae,glabrae,complanatae,longaeet flexae.Caulis brevis,1—2cm 10 ngus.Folia disticha,carnosa,subbasilaria,oblonga vel obovato-lanceolata,5.5—19cm longa,1.5—3.4cm lata,     

云南西双版纳兰科十新种

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,     

长柄山茶植物补注

<正> 长柄山茶 图1 Camellia longipedicellata (Hu) H. T. Chang et D. Fang in Acta Phytotax. Sin. 18 (2): 229, 1980 Theopsis longipedicellata Hu in Acat Phytotax. Sin. 10 (2): 141, 1965. Deseriptio addenda: Frutex sempervirens 1—1.5 m altus; fructus capsularis terminalis, compresse deltoideo-globosus, 1—1.5 cm diam. 6—10 mm     

云南素馨属植物的增补

元江素馨 新种 图1 Jasminum yuanjiangense P.Y.Bai,sp.nov. Affinis J.rederiano Kob.,sed foliis utrinque glabris,pedicellis brevibusdiffert. Frutex scandens,1-2m altus.Rami teretes,pubescentes tenuiter striati.Folia opposita simplicia subcoriacea,obovata vel elliptica interdum rotundata,1—1.5cm longa,0.8—1cm lata,apice rotundata mucronata vel retusa,     

横断山区萝藦科植物新资料

Affine C. saccato W. T. Wang ex Tsiang et Li, sed pedunculis, brevissimis, tantum 1—2 mm longis, calyce extus glabris et intus ad bases sinum glandulis 10 praeditis differt. Planta volubilis herbaeea; caules teretes puberuli. Folia ovata vel ovato-triangulata, 5—8.5 cm longa, 3—5 cm lata, apiee breviter acuminata, basi auriculafa, auriculis rotumdatis, utringque puberula; costa media utrinque elevata, nervis lateralibus 6—7-paribus; petioli 1.5—3 cm longi supra sulcati puberuti ad apicem     

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     

杜香

一、形态特征狭叶杜香(Ledum palustre L.var.angustum N.Busch。)属杜鹃花科多年生木本植物,株高40—50cm,植株有香味;嫩枝密被红棕色柔毛,后渐脱落,老枝深灰色或灰褐色。单叶互生,革质,条形或狭条形,长1—3cm,宽1.5—4mm,先端钝或微尖,基部楔形或钝圆,全缘,明显向下反卷,上面深绿色,多皱纹,中脉下陷,下面密被红棕色柔毛;无柄或具短柄。多花组成顶生伞房花序,花白色,径约1cm;花梗细长,长1—1.5cm,具腺毛;萼片5,分离,宿存;花瓣5,矩圆状卵形;雄蕊10,由基部向上5瓣开裂。花期6—7月,     

西藏独活属一新种

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,     

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—     

鹅膏菌属的两个新记录种

<正> 1.灰花纹鹅膏菌 图1 Amanita fuliginea Hongo,Jour.Jap.Bot.28P 28:69,f.1,1953. 菌盖宽2.5—7.5cm,初钟形,后至平展,表面烟灰色,中部渐深至黑褐色,表面纤维状,盖缘有辐射状条纹。菌肉白色。菌褶白色,与柄离生,周边每厘米12—16片,幅宽0.2—0.4cm,褶缘稍程波状,有少数短褶。菌柄圆柱形,8—15×0.5—1.0cm,从上至下稍有变粗,基部膨大呈球状,表面密被浅灰色细绒毛,中空。菌环膜质,薄,灰白色,完整,长1—1.5cm,从菌柄顶部下垂。菌托袋状,     

药用贝母新资源

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,     

中国吊钟花属一新种

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     

贵州竹子二新种

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.     

山茶属一新种及其核型分析

<正> 灌木,高5米;嫩枝无毛,红色。叶互生,叶柄长6—12mm,叶片厚革质,椭圆形,长10—16cm,宽4—6cm,先端渐尖,叶基部一般阔契形或略钝,无毛,有微小黑腺点,边缘有细齿或只上半部有细齿,齿刻相隔3—8mm,侧脉7—9对,干时主脉上下突起。花1—2朵,顶生或腋生,直径可达9cm;无梗。苞片和萼片不分化,共15片,革质,背被绒毛,由外至内渐变大,最外1片长2mm,宽3mm,最内2片各长1.5—2cm,宽1.5     

横断山(艹杭)子梢属新分类群(英文)

少花(艹杭)子梢 新种 图1:1—8 Campylotropis pauciflora C. J. Chen, sp. nov. Frutex 1m altus, ramulis tenuibus, sparse brcviter adpressc pilosis. Folia stipulis subulatis ad 5 mm longis, petiolo tenui 1.3—1.5 (-2 )cm longo sparsc breviter adpresse pubescenti; foliola submembranacea, oblongo-obovata, apice subrotundata vol leviter emarginata mucronata, basi cuneata vol subrotundata,     

云南岩须属新植物

1.银毛岩须 新种 图1 Cassiope argyrotricha T.Z.Hsu,sp.nov. Species affinis C.fastigiatae D.Don,sed foliis subtus sepalis et corollisargenteo-pubescentibus valde differt. Fruticulus erectus 12—15cm altus,ramosus,rami conferti.Folia imbri-cata,lanceolata vel late lanceolata,4—5mm longa,c.1.5mm lata,percori-acea,subtus arcuata sparse argenteo-pubescentia,margine rubro-brunnea late     

湖北慈姑属新分类群

利川慈姑 新种 照片(1—2) Sagittaria lichuanensis J. K. Chen et al., sp. nov. Species valde insignis vaginis intus saepe 3-11-bulbiferis,compressis obovatis, c. 0.5-1.5×0.3-0. 8cm; sepalis post an-thesin fructu adpressis, incrassatis, elongatis ad apicem fructus;     

贵州禾本科草沙蚕属一新种

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