新种数据库

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中文名拉丁名科名基名发表年代
Viola nanlingensisViolaceae2008
Viola nanlingensis (Violaceae), a new species from Guangdong, southern China
作者:Jin-Song Zhou, Qin Gong, Fu-Wu Xing
文献:Ann. Bot. Fenn. 45(3): 233 (-236; fig. 1, map). 2008.
形态描述:Perennial herb to 15 cm high; rhizome erect, producing stolons at anthesis. Stolon with rosulate leaves at apex, usually producing adventitious roots. Leaves 3-4 × 2-3 cm, ovate or elliptic, broadly cordate at base, acute, crenate, narrowly long-decurrent on petioles, glabrous or puberulous along margin, herbaceous; petioles 3-5 cm long. Stipules 15-18 × 3-4 mm, lanceolate, acuminate, sparsely fimbriate-laciniate, partly adnate to petiole. At fruiting time leaf blades conspicuously enlarged to 5-7 × 3-4 cm, petioles elongated to 5-10 cm. Flowers 30-35 mm across, pale purple with dark violet veins on base petal; peduncles 4-17 cm long, slender, glabrous, with two bracteoles above middle; bracteoles linear, entire, glabrous, 10 × 1.5 mm, acuminate; pedicels of cleistogamous flowers produced from basal leaf axils much shorter than leaves. Sepals 5-8 × 1-1.5 mm, linear-lanceolate to linear, acute, sparsely fimbrio-ciliate; appendage 0.6-0.8 mm long, rounded, fimbrio-ciliate. Petals obovate, the base petal shortest, acute at apex, lateral petals bearded; spur 2-2.5 mm long, obtuse. Stamens 5, 3 × 1 mm. Style ca. 2.5 mm long, geniculate at base, clavate distally, stigma slightly 2-lobed, shortly beaked in front. Capsule 5-7 mm long, ellipsoid, glabrous. Seeds brown, ovoid, 1-1.2 mm long. Flowering in March-May, fruiting in July-October.
分布:Guangdong
性质:sp. nov.
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Viola nitidaViolaceae2009
Two new stoloniferous species of Viola (Violaceae) from China
作者:YOU-SHENG CHEN, QIN-ER YANG
文献:Bot. J. Linn. Soc. 159(2): 350 (-351; figs. 1, 3-6). 2009.
形态描述:HERB perennial, evergreen, to 15 cm high, glabrous throughout. RHIZOME stout, densely noded, 2-4 cm, 5-6 mm thick, usually bearing stolons. STOLONS equally and distantly leaved, rooting at nodes or internodes. LEAVES nearly basal or alternate on stolons; blade ovate or oblong-ovate, 1.3-4(-6) ¥ 1.2-3.2 cm (those on stolons rather small), margin shallowly serrate, apex obtuse or acute, base truncate, cuneate or shallowly cordate, glabrous on both sides, adaxially nitid; petiole (1-)2.5-4(-10) cm long, wingless; stipules green, 1/5-1/4 adnate to petiole at base, triangular, 15-20 ¥ 3-4 mm, apex acuminate, margin sparsely fringed; stipules of the leaves on stolons oblong-lanceolate to triangular, 6-9 ¥ 1-2 mm, margin sparsely fringed. FLOWERS white; pedicels glabrous, 2-bracteolate above middle, exceeding leaves at anthesis, shorter than leaves at fruiting; bracteoles opposite, linear, 6-9 mm; sepals lanceolate, c. 5 ¥ c. 1 mm, apex acuminate, basal auricles short, c. 0.5 mm long, apex obtuse; upper and lateral petals oblong, 8-9 ¥ c. 3 mm, apex rounded; lateral petals bearded; lower petal pinkish-purple striate, c. 7 mm long, including spur, apex rounded, spur c. 1 mm long; styles clavate, base slightly geniculate, thickened upwards, apex slightly flat, conspicuously margined on lateral sides, shortly beaked in front, with a stigma hole open upwards at tip of beak. CAPSULES trigonous and ellipsoid, 5-7 mm long, borne on erect peduncles, ejecting seeds explosively when mature. SEEDS ovoid, c. 1 mm long, c. 0.6 mm in diameter.
分布:Guangxi; Guizhou; Hunan
性质:sp. nov.
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Viola nujiangensisViolaceae2015
Viola nujiangensis (Violaceae), a new species of from northwestern Yunnan, China
作者:YOU-SHENG CHEN, XIAO-HUA JIN
文献:Phytotaxa 230(2): 193. 2015.
形态描述:Herbs perennial, acaulescent, 2-5 cm tall. Rhizome stout, erect, branched or unbranched, 1-3 cm long, 1.5-2.5 mm in diameter, often surrounded by remains of leaf petioles of previous year in upper part; root usually stout, grayishwhite, 10-18 cm long, straight descending. Leaves several, all basal; stipules purplish, glabrous, linear-lanceolate, 7-9 mm long, ca. 2/3 adnate to petioles, the free part 3-4 mm long, apex acuminate, margin entire or remotely denticulate; petioles purplish, 1-2.5 cm long, 0.1-0.2 mm wide, narrowly winged in upper part, glabrous; leaf blade ovate to elliptic-ovate, 1-2.5 cm long, 0.4-1 cm wide, both surfaces glabrous, base attenuate, apex obtuse, margin crenuate. Flowers purple-violet, 1-1.5 cm in diameter; pedicels exceeding leaves, slender, 0.1-0.2 mm in diameter, 2-bracteolate above middle; bracteoles subulate-linear, ca. 2 mm long. Sepals triangular, ca. 3 mm long, ca. 1 mm wide, base rounded or truncate, apex acute, margin entire; basal auricles very shorts, 0.1-0.2 mm long. Upper petals obovate, 7-8 mm long, ca. 2.2 mm wide, apex rounded; lateral petals oblong 8-9 mm long, ca. 2.3 mm wide, apex rounded, glabrous; anterior petal ca. 1.2 cm long including spur, ca. 2 mm wide, apex rounded; spur ca. 4 mm long, 1.3-1.6 mm in diameter. Stamens 5, anthers ca. 2 mm long. Ovary ovoid-globose, glabrous; style clavate, base conspicuously geniculate; stigma flat at top, conspicuously margined on lateral sides, shortly breaked in front. Capsule ovoid, 5-6 mm long, glabrous.
分布:Yunnan: Gongshan, Cikai, on sandy or rocky slopes of fluctuating zone of Nujiang river
性质:sp. nov.
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淡黄堇菜Viola subdelavayiViolaceae2003
云南堇菜属新种
作者:黄素华
文献:Acta Bot. Yunnan. 25(4): 433, pl. 1, f. 8-14 (2003).
形态描述:Herba perennis. Rhizoma breve, dense radicibus fibrosis nigro-brunneis numerosis. Caulis simplex erectus, 10- 20 cm altus, gracilis, glaber. Folia basalia caducua. Folia caulina anguste ovato-deltoidea, 1. 2 -2 cm longa, basi 0. 8 -1 cm lata, apice acuminata, basi leviter cordata vel truncata, margine grosse crenata vel irregulare dentata, supra intense viridia, subtus glauca, alveolata, utrinque glabra;petiolus 1 -1. 5 cm longus, glaber; stipula chartacea, oblique ovato-deltoidea, vel ovato-oblonga, 5-7 mm longa, 2 -5 mm lata, margine grosse dentata, glabra. Flores flavidi, ex axillis foliorum superiorum prodientes; pedicelli 2-2. 5 cm longi, graciles, glabri, prope apicem bracteolati 2;bracteolae lineares;sepala viridia, linearia vel lineari-lanceolata, leviter inaequalia, inferne leviter latera, glabra, 3 -3. 5 mm longa, 0. 6 -1 mm lata, apice acuminata, basi appendicibus valde brevibus, truncatis;petala superiora obovato-spathulata, circ. 1 cm longa, superne 5 mm lata, apice rotundata, inferne attenuata, basi 1 mm lata, lateralia leviter brevia, intus supra basin ebarbata, inferiora late obovato-spathulata, 9 mm longa, superne 4 mm lata, inferne attenuata, basi 1 mm lata, calcari gibboso, 1. 5 mm longo, ad extremum obtuso; antherae circ. 1 mm longae, appendicibus deltoideis, circ. 0. 5 mm longis, calcaribus staminum inferiorum brevi-deltoideis, 0. 5 mm longis; ovarium ovoideum., glabrum; stylus clavatus, ovario breviora, inferne gracilis, leviter incurvus;stigma capitatum, bilobatum, lobis rotundatis, strictis, antice rostellatum. Capsulae immaturae.
分布:Yunnan(云南): Binchuan(宾川), Jizushan(鸡足山), Jindingsi(金顶寺)
性质:sp. nov.
        
苏门答腊堇菜Viola sumatranaViolaceaeViola hossei2004
堇菜属(堇菜科)植物新资料
作者:邢福武, 黎昌汉
文献:J. Trop. Subtrop. Bot. 12(5): 475. 2004.
分布:Yunnan, Thailand; Indonesia
性质:syn. nov.
        
云南堇菜Viola yunnanensisViolaceaeViola curvastylas2004
堇菜属(堇菜科)植物新资料
作者:邢福武, 黎昌汉
文献:J. Trop. Subtrop. Bot. 12(5): 475. 2004.
分布:Indonesia;Malaya; Yunnan, Hainan
性质:syn. nov.
        
Viscum hainanenseViscaceae2006
Two new species of Viscum (Viscaceae) from China
作者:Ronglan Han, Dianxiang Zhang, Gang Hao
文献:Nordic J. Bot. 23(6): 720 (722-723; figs. 2, 3(4)-(6)). 2006.
形态描述:Plant monoecious. Stem 45 cm long, much branched, decussate or dichotomous; internodes terete, swollen at the nodes, fuscescent when fresh, the oldest ones 3-4 cm long, up to 4 mm in diameter, the youngest ones 0.5-lcm long, 1 mm in diameter. Leaves opposite, elliptic, entire at the margin, thinly coriaceous, attenuate towards the base; lamina 1.5-5 cm long, 0.5-1.5 cm broad, very rarely slightly longer and broader, with usually 3-5 longitudinal nerves, usually inconspicuous at the apex. Inflorescence solitary in each axil or terminal; peduncle 0.5-1 mm long. Navicular cup of connate bracts, up to 4 mm long; the central male flower opening first, followed by the lateral female flowers; up to 5 flowers produced in each cup. Male flower ovoid-globular, c. 2 mm long, with 4 triangular sepals; anthers sessile, borne on the sepals. Female flowers elliptic, c. 2 mm long with 4 triangular sepals; ovary inferior, stigma nipplelike. Pollen 3-colporate; ora lalongate; exine ornamentation different in polar and equatorial areas; Polar and lateral planes of colpi minutely perforate or minutely ridged; equatorial surfaces granular.
分布:Hainan: Changjiang Xian, Bawangling National Nature Reserve For Gibbon, roadside in dense forest, parasitic on Michelia mediocris Dandy (Magnoliaceae)
性质:sp. nov.
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Viscum macrofalcatumViscaceae2006
Two new species of Viscum (Viscaceae) from China
作者:Ronglan Han, Dianxiang Zhang, Gang Hao
文献:Nordic J. Bot. 23(6): 719 (-721, 723; figs. 1, 3(1)-(3)). 2006.
形态描述:Plant monoecious. Stem 45 cm or longer, much branched, decussate or dichotomous; internodes terete, swollen at the nodes, green when fresh, longitudinally wrinkled when dried, the oldest ones 3-7 cm long, up to 5mm in diameter, the youngest ones 1-3.5 cm long, 1-1.5 mm in diameter. Leaves opposite, elliptic to lanceolate, usually oblique, falcate, acuminate at the apex, entire or somewhat wavy at the margin, dull or slightly shining, thinly coriaceous, attenuate at the base into a very short petiole-like structure; lamina 2-7.5 cm long, 0.6-3.5 cm broad, very rarely slightly longer and broader, with usually 5, very rarely 6 longitudinal nerves. Inflorescences axillary, at first single in each axil, later with 3-6 cymes in each axil; subtended by one or more pairs of scales; peduncle absent. Navicular cup formed of connate bracts, up to 4.5 mm long; the central male flower opening first, followed by the lateral female flowers, up to 5 flowers produced in each cup. Male flower ovoid, c. 2.5 mm long, with 4 triangular sepals; anthers sessile, borne on the sepals. Female flower elliptic, c. 2 mm long, with 4 triangular sepals; ovary inferior, stigma nipple-like. Fruit usually ellipsoid, truncate with the nipple-like persistent stigma at the apex, green, smooth, wrinkled due to drying, up to 2-5 mm long, 2-3 mm in diameter. Pollen 3-colporate, ora circular, exine ornamentation ridged and granular.
分布:Yunnan: Menghai Xian, 33 km from Menghai along Lancang Road
性质:sp. nov.
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四川黄荆(变种)Vitex negundo var. sichuanensisLAMIACEAE1995
中国牡荆属一新变种
作者:刘建林
文献:Acta Phytotax. Sin. 33(5): 501 (1995).
形态描述:本变种与原变种的主要区别在于掌状复叶,小叶片5-9. 通常为7. 边缘具粗锯齿,两面疏被徽柔毛,在脉上密被短柔毛.
分布:Sichuan(四川): Xichang (西昌)
性质:var. nov.
        
Vitex vestita var. brevitubaLamiaceae2005
广西牡荆属马鞭草科一新变种短管黄毛牡荆
作者:黄肇宇, 刘寿养
文献:J. Trop. Subtrop. Bot. 13(4): 366 (fig. 1). 2005.
形态描述:本变种小叶边缘具缘毛,聚伞花序单生叶腋,有时成对簇生,通常3-4次二歧分枝,花序梗短于、少为长于或等长于叶柄,花冠管较短,长6-7 mm,内面近中部具一环白色长毛,核果较小,长6-7 mm,直径5-6 mm。
分布:Guangxi: Tianyang xian(田阳县), Pohong zhen(坡洪镇),新屯村,弄劳屯
性质:var. nov.
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顺昌刺葡萄Vitis davidii var. hispidaVitaceae1999
葡萄属二新变种
作者:王晓东, 陈心启
文献:Acta Phytotax. Sin. 37(6): 603, t. 1 (1999).
形态描述:该变种与原变种的区别在于:该变种全体不被蛛丝状柔毛,但在茎、叶柄及叶背面脉 上,尤其在刺上极密地生有锈褐色直立硬毛,叶背面脉腋元簇毛。
分布:Fujian(福建): Shunchang(顺昌),Jiatoucun(甲实衬)
性质:var. nov.
        
文县蘡薁Vitis wenxianensisVITACEAE2010
A new name and a new species of Vitis L. (Vitaceae) from China
作者:王文采
文献:Guihaia 30(3): 288 (2010).
形态描述:Liana lignose parva. Caulis atro-brunneus. subteres. circ. 2.2 mm crassus glaber; rami 4 -8cm longi. 1.2 mm crassi. cum petiolis pedunculisthyrsorum rhachidibusque dense fulvo-velutini. 3- 4-nodosi. Folia parva petiolata; laminae herbaceae ambitu cordato-pentagonae 2-3.2 cm longae.2-4 cm latae 3-sectae segmento mediano breviter petiolulato anguste rhombico vel rhombico O. 5-1.1 cm lato apice acuto margine supra medium mi ­nute denticulato indiviso segmentis lateralibus ses­silibus eo mediano brevioribus oblique angustequeovatis margine minute dentiuclatis indivisis. supraatro-virides et subglabrae. subtus dense albido-ve­lutinae et ad nervos medianos lateralesque pilis ful­vidis obtectae; stipulae membranaceae late line­ares 3 mm longae 1 mm latae glabrae; petioli 0.7
分布:Gansu
性质:新种
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毛叶武汉葡Vitis wuhanensis var. arachnoidesVitaceae1999
葡萄属二新变种
作者:王晓东, 陈心启
文献:Acta Phytotax. Sin. 37(6): 604 (1999).
形态描述:该变种由于叶子背面密被灰自色的蛛丝状柔毛而与原变种显著不同。
分布:Jiangxi(江西): Pingxiang(萍乡)
性质:var. nov.
        
Vitis yunnanensisVitaceae2010
Validation of the name Vitis yunnanensis (Vitaceae) endemic to Yunnan, China
作者:Chun-Lei Xiang, En-De Liu
文献:Nordic J. Bot. 28(6): 764 (-765; fig. 1). 2010.
分布:Yunnan: Xishuangbanna, Menhan, Manyao
性质:sp. nov.
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WentsaiboeaGesneriaceae2004
Wentsaiboea D. Fang & D. H. Qin, a new genus of the Gesneriaceae from Guangxi, China
作者:FANG Ding, QIN De-Hai
文献:Acta Phytotax. Sin. 42(6): 533. 2004.
形态描述:Herbs perennial; rock-dwelling } stemless reniform} palmately nerved.Cymes axillary } pe rhizomatous dunculate.Leaves basal petiolate; leaf blade 2-bracteate.Calyx actinomorphic,5-sect; segments equal.Corolla zy}omorphic} obliquely campanulate} abaxially swollen 2-upped; tube subequalling limb; adaxial lip 2-parted shorter than abaxial one, lobes subsemiorbicular; abaxial lip 3一lobed } lobes suborbicular.Fertile stamens 2 } adnate to abaxial side of corolla tube near base included; filaments arcuate; anthers dorsifixed} coherent adaxially; thecae divaricate} apex confluent dehiscing longitudinally connective not projecting.Staminodes 2 } adnate to adaxial side of corolla tube near base.Disc ringlike.Pistil included; ovary 1一loculed; placentas 2,pari-etal } 2-cleft } stigma 1,obliquely hippocrepiform.
分布:Guangxi
性质:gen. nov.
        
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