数据库列表

作者：P. S. Green,M. C. Chang

文献：Novon 5(4): 329 (1995).

分布：黑龙江、吉林、辽宁、内蒙古、天津、河南 朝鲜、俄罗斯。

性质：新组合

        

作者：P. S. Green,M. C. Chang

文献：Novon 5(4): 330 (1995).

分布：内蒙古、河北、山西、河南、陕西、宁夏、甘肃、四川 蒙古。

性质：新组合

        

作者：秦祥堃

文献：Acta Phytotax. Sin. 36(4): 362 (1998).

分布：Liaoning(辽宁): Jinxian(金县)， M t. Daheshang (大和尚山)

性质：comb. nov.

        

作者：秦祥堃

文献：Acta Phytotax. Sin. 36(4): 363 (1998).

分布：Liaoning(辽宁): Jinxian(金县)

性质：comb. nov.

        

作者：CHEN Jin-Yong, ZHANG Zuo-Shuang, HONG De-Yuan

文献：Acta Phytotax. Sin. 45(6): 860 (2007).

形态描述：Leaves elliptic, ovate to obovate, (5.4-)6.1-14.6(-17) cm long, (2.8-)3-6.6(-7.8) cm broad, adaxially glabrous, rarely pubescent, abaxially sparsely to densely pubescent, rarely glabrous. Panicles 13-30 cm long, (3.3-)3.5-12.4(-15) cm broad, inflorescence rachises usually pubescent and lenticellate; calyx pubescent, 1-3×1-2.5 mm; corolla tube generally funnelform, (4.5-)6.1-13.4(-15) mm long, base 0.5-2 mm broad, throat (1-)1.7-4.1(-4.5) mm broad; corolla lobes usually upright, triangular, (2-)2.1-3.5(-4) mm long, (1-)1.2-2.9(-3) mm broad; anthers inserted 0-1 mm below corolla throat. Capsule oblong, 8-14×3-5 mm, sparsely lenticellate to smooth, acute to obtuse.

分布：黑龙江、吉林、辽宁 朝鲜、俄罗斯。

性质：comb. et stat. nov.

        

作者：Chen Jie (Chen Cheih), Lyn A. Craven

文献：Harvard Pap. Bot. 11(1): 25 (-26; fig. 1). 2006.

形态描述：Trees, ca. 8 m tall; branchlets tetragonous, later becoming terete, bark rufescent, shed in bands. Leaves chartaceous, oblong to elliptic, 8.0-10.5 ×3.5-4.5 cm, apex acuminate, acumen 5-10 mm long, base broadly cuneate, adaxial surface brown in dried state, dull, inconspicuously punctate; primary veins prominulous, on abaxial surface pale greenish-brown, nerves prominent, 17-to 24-paired, petiole 5-8 mm long. Cymose-panicles 5-7 cm long, axillary; branchlets 5-8 mm long. Buds obconical, ca. 8 mm long, 5 mm diam., apex globose. Hypanthia broadly infundibular, glandular punctate, stipe 2-3 mm long; calyx lobes 4(-5), shortly triangular, ca. 1 mm long, 1.5 mm wide; petals 4(-5), free (i.e., not coherent), ovately half-rounded, 2-3 mm long, 4 mm wide, glandular punctate; stamens numerous, up to 8 mm long; style as long as stamens or shorter.

分布：Yunnan: Xishuangbenna, Bubeng

性质：sp. nov.

    模式标本    

作者：Chen Jie (Chen Cheih), Lyn A. Craven

文献：Harvard Pap. Bot. 11(1): 25 (27). 2006.

形态描述：Branchlets 6-angled. Leaves ternate especially apically on branchlets; leaf blade elliptic, orbicular, or sometimes obovate, 1.0-2.0(-2.5) ×0.5-1.0(-2.2) cm, secondary and intramarginal veins adaxially usually impressed, base cuneate to broadly cuneate, apex broadly acute, obtuse, or rounded.

分布：Guangxi: Shan Chuen to Chuen Yuen

性质：var. nov.

        

作者：夏念和, 邓云飞, 叶国梁

文献：J. Trop. Subtrop. Bot. 16(1): 19 (-22; fig. 1). 2008.

形态描述：Shrubs, ca. 2 m tall, glabrous throughout; branchlets tetragonous, blackish brown when dry. Leaves opposite, petioles ca. 2 mm; leaf blades thin leathery, broadly obovate, 1-1.8 cm ×0.7-1 cm, base cuneate, margin entire, slightly revolute, apex obtuse to retuse, abaxially brown when dry and densely covered with glandular dots, adaxially dark brownish when dry, midvein impressed adaxially, prominent abaxially, lateral veins 6-8 in each side of midvein, ca. 1.5 mm apart, departing at an angle of ca. 50°with midvein, adaxially inconspicuous, abaxially slightly conspicuous, intramarginal veins very close to margin. Inflorescences cymose, terminal or axillary, 0.6-1 cm, few-flowered; peduncles 2-4 mm; pedicels 1-2 mm; bracts subulate, ca. 1 mm; bracteoles subulate, ca. 1 mm; hypanthium campanulate, ca. 1 mm ×0.5 mm; calyx lobes 4, ovate, ca. 0.5 mm, apart; petals 4, white, distinct, suborbicular, ca. 2 mm; stamens many, filaments ca. 2 cm; ovary globose; styles ca. 2 mm. Fruit globose, ca. 4 mm in diam., black when mature.

分布：Hong Kong: Sunset Peak

性质：sp. nov.

        线描图

作者：Chen Jie (Chen Cheih), Lyn A. Craven

文献：Harvard Pap. Bot. 11(1): 27. 2006.

分布：PHILIPPINES Luzon: Rizal

性质：comb. nov.

        

作者：Ling Zhang, Qing-Jun Li

文献：Ann. Bot. Fenn. 45(4): 311 ( -314; figs. 1-3). 2008.

形态描述：Herbs perennial. Rhizome cylindric, growing vertically, nearly rotund, thick and with mauve apical leaves. Leaves radical, 5-10, petiole erect, 30-50 ¥ 0.7-1.2 cm, red wine-coloured, cylindric, sheathing at lower part; oblong-obovate, 55 cm long, green, shiny, base obtuse with one side auricular-decurrent by 1-2 cm, apex cuneately acuminate; nerves pinnate. Flower stalks emerging from axils, red wine-coloured, cylindric, 40-70 cm long; inflorescence umbels, 1-2, erect, with up to 25 flowers; scape 3-5 cm, fuchsia-red, triquetrous. Involucral bracts four, two outer bracts lanceolate, oblong-ovate, purple to purple green from centre to margin, 6-8 ¥ 3-4 cm, apex acuminate, with an obtuse base, possessing numerous veins; two inner bracts broad-triangular, colour same as outer bracts, 10-16 ¥ 8-10 cm; filiform bracts 6-26, fuchsia-red. Flowers triangular, buds black-purple, flowers greenishpurple when young, when older fuchsia-red; perianth tube 10-13 mm. Perianth lobes six, reflexed during anthesis and persistent as small remnants afterwards; three inner lobes petal-like, broad-ovate, 1.2 ¥ ca.1 cm, red wine-coloured, apex acute; three outer lobes oblong, 1.2 ¥ 0.8 cm, red wine-coloured, apex acuminate. Stamens six, inserted at tube base, red, filaments short, thecae hooded, 5 ¥ 3 mm, with yellow pollen grains. Stigma three, petal-like with two lobes, 3 ¥ 2 mm, evaginate into anchor shape, fuchsiared, stamen beset with stigma lobes. Ovaries many, inferior, anatropous triangular coniform, 5-8 ¥ 10 mm, fuchsia-red. Fruit, berries, outer bracts present, black with black peduncle, 4-5 cm; triangular to round in cross section, 4-6 ¥ 2-2.5 cm, black, fleshy pericarp, pale green inside, side placentae three. Seeds many, reniform, 2-3 ¥ 1.5-2 mm, brownish red, with many ribs.Tacca ampliplacenta is known from the southwest to the west of Yunnan province (Fig. 3). It was first found at the Nangunhe Nature Reserve, Cangyuan county, southwest of Yunnan Province (23°09´ to 23°40´N, 98°57´ to 99°05´E) growing in a dank valley under dense forest at an altitude of ca. 800 m. Some plant collection has been done in this area, as well as in Yingjiang and Ruili. The species is flowering from early July to late August and fruiting from June to July of the following year. This phenology differs from the sympatric species T. chantrieri, which blooms from the end of March to May.

分布：Yunnan

性质：sp. nov.

彩色照片        线描图

作者：Jan K i r s c h n e r & Jan Š t ě p á n e k

文献：Preslia 83(3): 504 (-506; figs. 1, 5). 2011.

形态描述：Plants medium-sized. Petioles narrow, unwinged, deep purple; leaf blades narrowly lanceolate in outline, usually 7-10 × 1.5-2.8 cm, arachnoid, dull to deep green, deeply dissected into 6-9 pairs of linear to linear-lingulate, patent or often forward pointing (less often slightly recurved) lateral lobes 0.8-1.4 (-2.0) cm × 1.0-2.0 (-2.5) mm; interlobes narrow, 6-10 × 1-2 mm wide, usually with a few lobules or teeth, usually near the base of distal edge of lobes, interlobes often entire on inner leaves; terminal lobe ± linear to linear-lingulate, 10-15 × 1.5 (-3.0) mm. Scapes arachnoid, later sparsely arachnoid. Involucre ± rounded at the base, usually 10-12 mm in diameter; outer bracts loosely appressed to ± erect (to ± erecto-patent), some of them slightly recurved at the apex, 13-17, dark green and ± glaucous, often suffused reddish (usually at least on the upper half), slightly imbricate, ± lanceolate, 7-9 (-10) × (2.2-) 2.6-3.0 (-3.1) mm, distinctly cornute, borders whitish membranous, 0.3mmwide; inner bracts ± dark green, distinctly corniculate, usually 12-15 mm long and narrow (1.2-2.0 mm wide). Flowers deep yellow, numerous, outer ligules flat, striped greyish-greenish-pinkish outside, inner ligules ± flat, ligule teeth reddish, stigmas dark, greyish-greenish with dense dark hairs, pollen present, irregular. Achenes grey straw-brown, 3.9-4.3 mm long, ca 0.8-0.9 mm wide, ± subgradually to subabruptly narrowing in a 0.9-1.2 mm long, thin, cylindrical cone, achene body densely shortly spinulose, spinules ± thin, rostrum thin ca 7-9 mm long, pappus yellowish white, 6.5-7.0 mm long. 2n = 24 (counted by J. Kirschner under no. 7/93, from the Altai, JK 85, see below). Agamosperm. (Fig. 1D, 5).

分布：Irkutsk (Siberia, Asia-Temperate); Altay (Siberia, Asia-Temperate); Mongolia (Mongolia, Asia-Temperate); Hebei; Xinjiang

性质：sp. nov.

    模式标本    

作者：Jan Ki r s c h n e r, Jan Š t ě p á n e k, Leoš K l i m e š

文献：Preslia 78(1): 36 (31, 37-38, 41, 60; figs. 4, 13c). 2006.

形态描述：Plants small, delicate. Leaves numerous, linear, usually 3-7 mm long, (2-) 3-5 (-7) mm wide, quite often completely entire, sometimes dentate to shallowly lobulate, teeth or lobules usually 4-7 (each side), short, to 1.0 (-1.5) mm long, usually acute, narrowly triangular, patent, interlobes broad, entire, terminal lobe not distinctly developed (leaves usually widest in the distal 1/4-1/5); petioles narrow to narrowly winged, purplish to greenish. Scapes ± sparsely aranose. Involucre ± rounded at the base, 5-7 mm wide; inner bracts 13-17, dark green, ± flat; outer bracts appressed, ± imbricate, (10-) 14-17, ± flat to callose, the outermost ones ca 3mmlong, the outer of them ovate, 4-5 mm long, 2.0-2-7 mm wide, middle ones to 5 mm long and ca 2 mm wide, deep to pale green, often with a narrow blackish middle strip (sometimes completely missing), darker to blackish green towards the apex, with a narrow membranaceous margin ca 0.1-0.2 mm wide. Flowers numerous, outer ligules pure white inside, striped pinkish to pinkish-greyish outside, inner ligules white, slightly yellowish at the very base, ligule teeth white or white-pinkish; fresh stigmas greyish pale green to grey-green, dry stigmas blackish green or dark green, pollen absent. Achenes greyish, (3.7-) 4.0-4.5 mm long, ca 0.9 mm wide, achene body almost smooth below, medium densely to sparsely spinulose above (spinules ± thin, erecto-patent), gradually narrowing in subcylindrical cone 0.7-1.0 (-1.1) mmlong, medium thick (ca 0.3 mm), rostrum thin ca (3.2-) 3.5-5.5 mm long, pappus whitish-yellowish, (5.0-) 5.5-6.3 mm long. Agamosperm.-Fig. 4, 13c.

分布：Jammu-Kashmir (West Himalaya, Indian Subcontinent, Asia-Tropical); Tadzhikistan (Middle Asia, Asia-Temperate); Xinjiang; Tibet; Afghanistan (Western Asia, Asia-Temperate)

性质：sp. nov.

彩色照片        

作者：Jan Ki r s c h n e r, Jan Š t ě p á n e k, Leoš K l i m e š

文献：Preslia 78(1): 35 (31, 36, 60; figs. 2, 13b). 2006.

形态描述：Plantae graciles foliis ambitu linearibus angustis glaberrimis saepe integerrimis usque remote dentatis sed plerumque breviter remote lobatis lobis numero 3-4 utrobique linearibus patentibus vel paulum assurgentibus interlobiis angustissimis integris lobo terminali lineari vel lineari-lingulato integro petiolis angustis inalatis roseolis. Scapus glaber. Involucrum ad basin rotundatum saepissime 6-7 mm in diametro squamis exterioribus adpressis numero 12-14 imbricatis ovatis usque ovato-lanceolatis 3.0-5.5 mm longis 2.0-2.5 mm latis saturate viridibus apice roseolis marginibus distinctis albido-membranaceis 0.3-0.4 mm latis. Flosculis numerosis ligulis exterioribus planis apice plusminusve cucullatis albis ligulis interioribus cucullatis albis dentibus apicalibus albidis stigmatibus viridibus antheris polline carentibus. Achenium griseo-stramineum plerumque 3.8-4.1 mm longum corpore superne mediocriter dense spinuloso (spinulis subrobustis) in pyramidem subcrassam subcylindricam usque cylindricam 1.0-1.1 mm longam gradatim vel subabrupte transiente rostro plusminusve tenui 5-6 mm longo pappo albido-lutescente 4.5-5.0mm longo. Chromosomatum numerus somaticus 2n = 32.

分布：Altay; Xinjiang

性质：sp. nov.

        线描图

作者：M.S. Ivanova

文献：Turczaninowia 14(1): 8. 2011.

形态描述：Planta 4-13 cm alta, cum radice tenues; collum residuis brunneis foliorum emortuorum vestitum, in axillis petiolis plus minusve copiose fuscescens laxe tomentosus. Folia breviter perfoliata, 3-8 cm lg., 0,3-0,6 cm lt., oblongo-lanceolata, ab integris ad subsinuato-dentatis, cum dentis prorate magna distantis, glabra. Pedunculi fere longitudine folium, numero 1-3, glabra. Involucri sub anthesi 10-12 mm lg., viridis; phylla apice plerumque distincte sed sat breviter corniculata, exteriora nigrescentia (atro-viridia), ab lanceolata ad oblongo-lanceolata, interioribus vix latiora plerumque apressa, margini membranaceo sat lato bene limitato cincta; interiora oblongo-linearia, exterioribus longissimis 2-2,5-plo longiora. Flores pallide flavis, polliniferi; ligulis subtus stria obscura notatis; corollae glabrae; stigmata lutea. Achenia pallide fusca; parte dilatata 3,5-4,0 mm lg., triente superiore acutiuscule muriculata, pyramis 0,5-0,7 mm longa, evolutum inbecilluset sensim dilatati, rostrum 4-5 mm longum; pappus 4-5 mm longus, albus.

分布：Xinjiang: Quinghe com, Mongolian Altai, ad declive austro-orientale montis Keshtau, 3511 m (San Dao Haizi, Daban)

性质：sp. nov.

        线描图

作者：瞿大彤, 安争夕

文献：Acta Phytotax. Sin. 34(3): 318 (1996).

形态描述：植物高5-18cm,根颈部残存叶腋有少量褐色绒毛。叶绿色，椭圆形至狭倒披针形，长3. 5-9 cm,宽1-3. 6 cm,被少量柔毛或几无毛，羽状深裂而具小间出裂片或齿;顶端裂片三角形，全缘;侧裂片上倾或下倾，急尖，全缘或具齿。花葶数个，长于叶，黄绿色，顶端被丰富的蛛丝状毛。总苞长9-12 mm. 外层总苞片披针形至卵状披针形，淡绿色，宽于内层总苞片，花期水平状张开，无角；内层总苞片绿色，无角，长为外层的1.5 倍。花黄色，花冠无毛，外层舌状花背面有宽的暗色条带。瘦果褐色，果体长2.5 mm,有较多的纵棱，上部1/3 被小尖刺，其余部分无瘤状突起;锥体长O. 2-0. 4 mm,喙纤细，长4-5 mm; 冠毛白色，长4-5 mm, (2n=16)。

分布：Xinjiang(新疆): Xinyuan (新源), Nalati(那拉提)

性质：sp. nov.