中文名 | 拉丁名 | 科名 | 基名 | 发表年代 |
| Suaeda tuvinica | Chenopodiaceae | | 2008 |
Suaeda corniculata (Chenopodiaceae) and related new taxa from Eurasia 作者:MARIA LOMONOSOVA, RONNY BRANDT, HELMUT FREITAG 文献:Willdenowia 38(1): 96. 2008. 形态描述:Annual, in prostrate mats up to 5 cm in height and 40 cm in diameter, branched from the very base; living plants bright green, shining, turning dark-, brown-or olive-green, never blackish. Stem at base up to 2 mm thick, 1 to 2 × spreadingly branched; with alternating, light green and pale lines throughout, later turning light brown. Leaves spreading, highly succulent, mostly subterete but more convex beneath, with Brezia type C3 anatomy, 10-25 mm long, up to 3 mm wide, with parallel margins, at the apex rounded and sometimes with very short hyaline point. Inflorescences hardly separated, internodes in lower and middle parts 7-25 mm long, becoming shorter towards the top. Bracts leaf-like, 6-11 mm long, spreading or ascending, usually ± incurved, the lower c. 3 × longer than fruiting clusters, the upper successively shorter, narrowly ovate and not surpassing the glomerules. Bracteoles up to 0.5 mm long, lanceolate, acute, entire. Glomerules 5-9-flowered, widely spaced almost from the base onwards. Flowers bisexual, mostly perfect, protogynous, irregular in shape, 1.3-1.5 mm in diameter. Tepals 5 or 4 by fusion, unequal, fused for 1/2-3/4. Stamens usually less than 5, often 1; filaments up to 0.7 mm long, band-shaped, inserted at base of tepals; anthers 0.25-0.4 mm long, divided for 1/3. Ovary superior, depressed; the 2 stigmas 0.3-0.5 mm long, erect or somewhat recurved, with short papillae. Fruiting perianth up to c. 3.5 mm in longest diameter; tepal lobes highly succulent, the upper parts almost semiglobular but the outermost much bigger, two smaller lobes often almost completely fused, around the girdle line transversally winged, with 3 and 2 or all 5 wings ± fused, below the wings often with one or two short oblique outgrowths. Seeds horizontal, dimorphic; black seeds lenticular, oval in outline, radicle area short and rounded, (1.45-)1.65(-2.05) × (1.25-)1.4(-1.6) × 0.5-0.8 mm; testa dull, sculptured; brown seeds immature in the investigated specimens. 分布:Altaiskyi Krai to Tuva Republic in central S Siberia, N Mongolia and China 性质:sp. nov. 模式引证:Russia: Tuva Republic, Tes-Khem Distr., Shara-Nur lake 42 km W Erzin, S side, flat runnels in Achnatherum splendens comm., Freitag & Lomonosova 33.054, 2003-09-24, Holotypus: NS;
isotypi: B, K, KAS, LE,MW, TK |
海南大苞兰 | Sunipia hainanensis | ORCHIDACEAE | | 1995 |
中国海南兰科植物的增补与修订 作者:吉占和, 陈心启, 丁慎言 文献:Acta Phytotax. Sin. 33(6): 590 (1995). 形态描述:Pseudobulbs ca. 5 mm apart on rhizome, ovoid, 1-1.5 cm, 5-7 mm in diam., with 1 leaf at apex. Leaf subsessile; blade narrowly oblong, 4.5-5.5 × 0.5-0.6 cm, leathery, apex obtuse. Scape erect, ca. 5 cm; peduncle with 2 sheaths; raceme ca. 1.5 cm, 6-8-flowered; floral bracts narrowly lanceolate, ca. 4.2 mm, apex acuminate. Pedicel and ovary 3-3.5 mm. Flowers small. Dorsal sepal ovate-lanceolate, ca. 4.5 × 0.6 mm, margin incurved in apical half, apex long acuminate; lateral sepals similar to dorsal sepal, upper edges incurved, lower edges connate to each other except apices. Petals subobovate, ca. 1.2 × 0.5 mm, 1-veined, apex obtuse-rounded; lip ovate-lanceolate, ca. 2.5 mm, abruptly contracted and thickened in apical half, apex obtuse. Column very short; foot inconspicuous; each pair of pollinia with a stipe and a viscidium. Fl. Mar-Apr. 分布:Hainan(海南): Limushan 性质:sp. nov. |
| Swertia lihengiana | Gentianaceae | | 2010 |
Two New Species of Gentianaceae from Northwestern Yunnan, China 作者:Ho Ting Nong, Liu Shang Wu 文献:Novon 20(2): 167 (-169; fig. 2). 2010. 形态描述:Annuals,6 0-70 cm tall, glabrous;s tems erect, distinctlyed ged,b ranchedf romm iddle.B asal leaves in 2 or3 pairs,w itheredat anthesis; petioles2 -3 cm; leafb ladesn arrowlyell iptic, 2-4 X 0.2-0.3 cm,a pex obtuse,b ase narrowed, midveind istinct;st eml eaves in 7 to 10 pairs, sessile, 2.5-6.5 X 0.2-0.5 cm, smallert owardst ema pex,l inear-lanceolateto linear, apex acute, marginr evolute,v eins 3, abaxially distinct,ba se narrowedan d narrowlyde currental ong stem.I nflorescences apanicleso fc ymes,la x, many-flowered,sp readingb ranched;p edicels 4-18 mm. Flowers4 -merous; calyxa nd corollar otate,lo bed to near base; calyx 3.5-5 mm; lobes linear-lanceolate, slightly unequal, apex subacute, margin entire, midveinp rominent;co rolla 5-7 mm,p ale purple; lobes elliptic,a pex acuminatea nd shortlyca udate; nectaries on corollal obes,2 perl obe,o blong, radially elongated, witha narrowm arginalsc ale, raisedw ith manylo ngf imbriae; stamens witht hef ilamentslin ear, 3.2-3.5 mm;a ntherse llipsoid,1 -1.2 mm;s tyle 1-1.2 mm,l inear;s tigmalo beso blong. Capsuless essile, ovoidt o ovoid-ellipsoid,5-6 mm;s eeds subglobose, 0.5-0.6 mmd iam.,b rown;se ed coatf inelyr eticulate. 分布:Yunnan: Gongshan, Dulongjiang, Lenben pass 性质:sp. nov. |
孟莲山矾 | Symplocos menglianensis | SYMPLOCACEAE | | 1999 |
文献:Bull. Bot. Res. North-East. Forest. Univ. 19(1): 5 (1999). 形态描述:常绿乔木, 高6m ;嫩枝被棕色或灰色短柔毛, 老枝无毛。叶厚纸质或薄革质, 狭椭圆形或狭倒卵形, 稀倒披针形, 长(6 -)10-23cm , 宽(1.5 -)3.5-8cm , 先端渐尖, 基部楔形, 稀阔楔形, 边缘有细尖锯齿, 叶面仅沿中脉下半部稀被短柔毛, 叶背稀被灰色或淡棕色短柔毛,并且沿中脉下半部被棕色短柔毛和长柔毛;中脉在叶面凹下, 侧脉在叶面平坦或微突起, 9-13 对;叶柄长0.7-16mm 。穗状花序基部分枝, 长3-7cm , 密被灰色或锈色绒毛;苞片卵形, 长3-4mm , 宽2-3mm , 外面密被锈色绒毛, 里面无毛;小苞片阔卵形, 长2-2.5mm , 宽2.5-3mm , 外面被灰色绒毛;花萼长约3mm , 萼筒绿灰色, 长0.5-0.8mm , 无毛, 裂片卵圆形, 长2.4-2.6mm , 宽1.9-2.1mm , 里面无毛, 外面被灰色绒毛;花冠白色, 芳香, 长4.5-5.5mm , 5 深裂, 花冠筒长1-1.5mm , 花冠裂片长3-4mm ;雄蕊50-60 枚, 花丝着生在近喉部, 排成2-3 层;花盘环状, 具不明显凸起的腺点5 枚, 无毛;子房3 室。核果卵形, 干时坛形, 黑色, 长5-9mm , 宽5.5-7.5mm , 无毛, 顶端宿萼裂片内向倾斜。花期10 月, 果期翌年10-12 月。 分布:Yunan 性质:新种 |
乌饭树叶山矾 | Symplocos vacciniifolia | Symplocaceae | | 2003 |
文献:J. Trop. Subtrop. Bot. 11(2): 169 (2003). 2003. 形态描述:灌木,高1-3 m;小枝圆柱形,幼枝棕色,密被短柔毛。单叶互生,无托叶,薄革质,心形,卵状心形至长卵形,长1.5-3.3 cm,宽1.2-2 cm,顶端急尖或短渐尖,基部心形,边缘稍反卷,边缘具不明显浅波状齿,中脉在叶面稍隆起,在背面显著隆起,侧脉4-6对,中脉两面被短柔毛;叶柄长2-3 mm,被短柔毛。总状花序腋生,长5-10 mm,常有花4-6朵,花序轴被短柔毛;小苞片2,卵形,长约1.5 mm,宽约1 mm,背面疏被短柔毛;花梗短;花小,花萼5裂,裂片卵形,长约1.2 mm,宽约1 mm,背面被短柔毛;花冠白色,裂片勺状,长圆形或卵状长圆形,长约2.5 mm,宽1.5 mm,顶端圆钝;雄蕊14-16枚,花丝离生,圆柱形,基部常稍增粗;花柱圆柱形,柱头钝三角形;子房2室。核果椭球形,长约3 mm,直径约2.5 mm,顶端宿存花萼稍向内倾斜。花期:7-11月;果期:8月至翌年5月。 分布:Guangdong: Yangchun, Bajia town, Xian jiadong 性质:sp. nov. |
阳春山矾 | Symplocos yaugchuueusis | Symplocaceae | | 2003 |
中国山矾属一新种及新异名 作者:叶华谷, 邢福武, 王发国, 曾飞燕 文献:J. Trop. Subtrop. Bot. 11(3): 277. 2003. 形态描述:常绿乔木,高达8m。小枝圆柱形,幼枝棕色,无毛。单叶互生,革质,狭椭圆形、椭圆形,两面无毛,长6-8.5 cm,宽1.7-3 cm,顶端急尖,基部楔形,边缘稍反卷,边缘具不明显浅波状齿或全缘,中脉在叶面稍凹下,在背面显著隆起,侧脉4-6对; 叶柄长8-11 mm;无托叶。总状花序腋生,常仅1朵花,有时2-4朵花;花梗短,长约1 mm,被短柔毛;花萼5浅裂,裂片半圆形,长约1 mm,宽约1.5 mm,比萼管短;花冠淡红色,长13-15 mm,背面中下部被微柔毛,5深裂,裂片长圆形或椭圆形,长约6 mm,宽4-5 mm,顶端圆形,花冠管长7-9 mm;雄蕊多数,花丝大部分合生成管状,花丝管长约8 mm,与花冠管合生,内面被微柔毛,花药圆形;子房下位,2室,花柱柱形,长8-10 mm,基部较粗,中下部被灰白色短柔毛,柱头头状。核果坛状椭圆形,长13-16 mm,宽4-5 mm,被微柔毛,顶端宿萼裂片向内倾斜。花期4-10月,果期8 -12月。 分布:Guangdong: Yangchun,Hewei mountain 性质:sp. nov. |
香港油果樟 | Syndiclis hongkongensis | Lauraceae | | 2006 |
国产樟科一新种——香港油果樟 作者:夏念和, 邓云飞, 叶国梁 文献:J. Trop. Subtrop. Bot. 14(1): 75 (-77; fig. 1). 2006. 形态描述:Trees, up to 16 m tall and up to 90 cm in diameter at base; bark reddish brown, peeling off in small pieces. Branchlets reddish brown, lenticellate, at apex somewhat angular, glabrescent; leaf buds small, hardly hairy. Leaves alternate; leaf blade leathery, elliptic, 6-10 cm ×2.5-4 cm, base cuneate but always asymmetrical, apex acuminate, with sharp tip, margin entire, glabrescent, dark green above, pale green and glaucous below, midvein and lateral veins brownish, flat above, prominent below, lateral veins 3-4 pairs, veinlets densely reticulate. Petioles slender, 1-2 mm long, flat above. Inflorescence a panicle, axillary, 1-3.5 cm long, slender, tomentose, short pedunculate. Bracteoles linear-triangular, rusty tomentose, ca. 3 mm ×1 mm. Flowers globose, greenish yellow, 1.5 mm long; pedicels 2-4 mm long; perianth-lobes 6, ovate, densely tomentose. Fertile stamens 6 in 2 whorls, slightly exserted, subsessile, villose, eglandular; the anthers 2-celled, cells introrse; staminodes 6, opposite to the fertile stamens, villose. Ovary ellipsoid, sparsely tomentose, styles tomentose at base. Fruit globose, rough, yellowish brown, ca. 4 cm diam., glabrous; fruiting pedicel 8 mm long, cylindrical, thickened under the fruit; pericarp woody, ca. 2 mm thick. 分布:Hong Kong: Tai Mo Shan, south-east slope 性质:sp. nov. |
肇骞合耳菊 | Synotis changiana | ASTERACEAE | | 1995 |
文献:Acta Phytotax. Sin. 33(1): 78 (1995). 形态描述:Herbs, erect, rhizomatous. Rhizome stout, ca. 2 cm in diam. Vegetative stem solitary, 40-50 cm tall, simple, 3-4 mm in diam. at base, lower part long naked, at first arachnoid, ± glabrescent, upper part fulvous tomentose. Leaves usually densely crowded at middle part, rosulate or subrosulate, shortly petiolate; petiole 1.5-2.5 cm, stout, densely tomentose; blade adaxially dark green, obovate-spatulate or elliptic-obovate, 8-14 × 4-7 cm, papery, abaxially gray-white arachnoid-tomentose, adaxially arachnoid, glabrescent, pinnately veined, lateral veins 14-18 pairs, arcuate-ascending, base broadly cuneate, margin irregularly mucronately sinuate-serrate, apex obtuse to subacute. Upper leaves sessile, bractlike, linear, small. Capitula radiate, usually 2-5 in terminal corymbs; synflorescence to 4 cm, densely fulvous tomentose, subsessile or shortly pedunculate, bracteate at base; bracts linear, 5-7 mm, apically acute. Involucres campanulate, 8-10 × 10-12 mm, base fulvous tomentose, with 7 or 8 linear-subulate equal bracteoles; phyllaries 9-11, oblong-lanceolate, 8-10 × 2.5-3 mm, herbaceous, glabrous, with broadly scarious margin, inconspicuously 3-veined, apically slightly acute or obtuse. Ray florets 5 or 6; corolla tube 3-3.5 mm, slender; lamina yellow, oblong, ca. 5 × 1-1.5 mm, 4- or 5-veined, apically 3-denticulate. Disk florets many; corolla yellow, 7-8 mm, with 2-3 mm tube and narrowly funnelform limb; lobes oblong-lanceolate, apically acute. Anthers linear, 3-4 mm, basally caudate, antheropodia slightly expanded. Style branches excurved, apically obtuse, papillose. Achenes ca. 2 mm, glabrous. Pappus white, 7-8 mm. Fl. Oct-Nov. 分布:Guangxi(广西): Yangsho (阳朔). Jinbao (金宝) 性质:sp. nov. |
心叶尾药菊 | Synotis cordifolia | Asteraceae | | 1995 |
文献:Acta Phytotax. Sin. 33(1): 79 (1995). 形态描述:Herbs, rhizomatous. Rhizomes not seen. Stems erect, 40-70 cm, striate, flexuous, simple, gray-white pubescent or subglabrous. Leaves long petiolate; petiole 4-8.5 cm, sparsely puberulent, basally slightly expanded; blade adaxially green, ovate-cordate or cordate, 9-13 × 6-10 cm, subleathery, palmately 5-veined, abaxially fulvous setulose on veins, adaxially glabrous, margin irregularly coarsely dentate, with mucronate broadly triangular teeth or subrepand-dentate, apically acuminate or acute. Capitula discoid, numerous, arranged in terminal and axillary in upper part pyramidal thyrses or corymbose panicles; peduncles 3-6 mm, densely fulvous pubescent. Involucres cylindric, 1.5-2 mm wide; phyllaries 3, subleathery, oblong, 1.5-2 mm wide, glabrous, sometimes slightly 3-6-veined, apically obtuse. Ray florets absent. Disk florets 3; corolla yellow, 5-6 mm, with 2.5-3 mm tube and funnelform limb; lobes oblong-lanceolate, apically acute, fringed with papillae. Anthers linear, 2-3 mm, basally caudate; antheropodia stout, basally slightly expanded. Style branches excurved, apically obtuse, papillose. Achenes 3-4 mm, glabrous, ribbed. Pappus rubescent, 5-6 mm. Fl. and fr. Oct. 分布:Yunnan(云南): Dongchuan (东川), Mozi Mt. (磨子山) 性质:sp. nov. |
耳柄合耳菊 | Synotis otophylla | ASTERACEAE | | 1995 |
文献:Acta Phytotax. Sin. 33(1): 81 (1995). 形态描述:Herbs, rhizomatous. Rhizome woody, ascending. Stems erect, striate, purplish, 60-65 cm tall, branching in upper part, 3-4 mm in diam. at base, minutely setulose. Leaves long petiolate, basal leaves withered at anthesis; blade papery, lower leaf petiole 4-5 cm, sparsely puberulent, basally leaflike-expanded, auriculate-amplexicaul, with mucronulate teeth margins; blade abaxially purplish, adaxially green, triangular-ovate or triangular-hastate, 8-10 × 8-9 cm, palmately 5-veined, both surfaces adpressed fulvous pubescent, base deeply cordate or subhastate, margin irregularly dentate, with mucronulate teeth, apex acute or acuminate. Upper leaf petiole 1.5-3.5 cm, fulvous puberulent, basally leaflike-expanded auriculate, amplexicaul; blade smaller, ovate or broadly ovate, 4-5 × 4-4.5 cm, both surfaces fulvous setulose, base subcordate or truncate, margin irregularly dentate with mucronulate teeth, apex acute or acute-acuminate. Uppermost leaves shortly petiolate or subsessile, lanceolate or linear, very small, 1-1.5 cm, margin entire or 2- or 3-denticulate. Capitula discoid, numerous, arranged in terminal corymbose thyrses; peduncles 1-2 mm, densely pubescent, with 1 or 2 scalelike bracts. Involucres cylindric, 1.5-2 × 1.5-2 mm, with 1-3 subulate bracteoles at base; phyllaries 5, oblong, 1-1.5 mm wide, subleathery, sparsely puberulent or subglabrous, obscurely 1-3-veined, margin narrowly scarious, apically obtuse, purplish. Disk florets 5, distinctly exserted beyond phyllaries; corolla yellow-purplish, ca. 5 mm, with 2-2.5 mm tube and narrowly campanulate limb; lobes ovate-lanceolate, apically acute, papillose. Anthers linear, ca. 3 mm; anther tails long; antheropodium stout, basally slightly dilated. Style branches obtuse, fringed with rather short fine papillae. Achenes ca. 2.5 mm, glabrous. Pappus purplish brown. Fl. Sep. 分布:Xizang(西藏): Gyirong (吉隆). Totan (托丹) 性质:sp. nov. |
肾叶合耳菊 | Synotis reniformis | ASTERACEAE | | 1996 |
文献:Acta Phytotax. Sin. 34(6): 648 (1996). 形态描述:Herbs, rhizomatous. Rhizomes not seen. Stem solitary, erect or basally curved, striate, slender, sparsely shortly pubescent or ± glabrescent. Basal and lower leaves withered at anthesis, with 1 or 2 scalelike persistent petioles; median leaves 2 or 3, long petiolate; petiole 3.5-5 cm, not winged, sparsely arachnoid and shortly pubescent, basally slightly expanded and subamplexicaul; blade abaxially gray-green, adaxially green, reniform or cordate-reniform, 3-4 × 5-6.5 cm, papery, abaxially arachnoid, adaxially adpressed setulose, 3-5-veined from base, lateral veins divaricate, and uniting and netted, base rounded or cordate and attenuate into petiole, margin shallowly repand-dentate with mucronulate teeth. Upper leaves similar to median leaves but smaller, shortly petiolate. Uppermost leaves reduced and bractlike, linear or linear-lanceolate, 5-10 × 1-1.5 mm, apically acute. Capitula homogamous, discoid, solitary in bracts of uppermost part, racemose; peduncles 1-2 mm, densely tomentose. Involucres narrowly campanulate, 4-5 × 3-4 mm, calyculate; bracts of calyculus 3 or 4, linear, ca. 1/2 as long as phyllaries, apically acute, phyllaries 5, oblong or oblong-lanceolate, 3-4 × 1.5-2 mm, subleathery, glabrous, margin narrowly scarious, apically slightly acute or obtuse. Florets 5, exserted from involucres; corolla yellow ca. 7 mm, with ca. 3 mm tube and campanulate limb; lobes ovate-lanceolate, 1.5-2 mm, apically acute. Anthers ca. 4 mm, basally obtuse-auriculate; antheropodia rather short, basally slightly dilated. Style branches obtuse or truncate, shortly fringed. Achenes 2-3 mm, glabrous. Pappus white, 4-5 mm. Fl. Jul, fr. Aug. 分布:Yunnan(云南): Qiaojia (巧家), Weining (威宁) 性质:sp. nov. |
荒漠连蒜芥 | Synstemon deserticola | Brassicaceae | | 1998 |
文献:Acta Phytotax. Sin. 36(4): 373 (1998). 形态描述:一年生植物,高约15 cm。无毛或被疏柔毛。茎直立,从基部分枝。基生叶披针形,长约1 cm,宽约3mm,羽状深裂;叶片基部渐狭成柄;茎生叶条形,长7-12 mm,宽0.5-1 mm,全缘或有齿。总状花序,果期长4-12 cm,有花多数。萼片椭圆形,长约2 mm,宽约1 mm,被卷曲柔毛或无毛;花瓣淡紫色,倒卵形,长约4mm,先端圆形,基部渐狭成短爪,爪具纤毛,雄蒜6,长雄葱花丝成对仅基部合生,被疏毛或无毛;雌恋圆柱形。t主角果条形,长5-15 mm,宽0.7-1. 2 mm,下部被疏柔毛或近无毛,稍压扁, 2 室,有多数种子;果瓣中脉明显;隔膜透明,无脉;果梗纤细,长4-5 mm,无毛;花柱短,长0.5-1 mm;柱头头状,微2 裂;种子1 i 1. 仲子椭圆形,先端具窄边,遇湿变粘;子叶背倚。花果期6月。本种与连恋芥P. pet r lJ'l'i i Botsch. 相近,但基生叶羽状深裂,裂片矩圆状披针形(非羽状全裂,裂片狭条形),长雄莓花丝成对仅基部合生(非下部1/5-2/5 合生)而不同。 分布:Nei Monggol (内蒙古): Alxa League(阿拉善盟),Alxa Right Banner (阿拉善右旗),Ailibugaisumu (艾力布盖苏木),longshoushan (龙首山) 性质:sp. nov. |
垂丝丁香 | Syringa komarowii subsp. reflexa | OLEACEAE | Syringa refiexa | 1995 |
Some Taxonomic Changes in Syringa L. (Oleaceae), Including a Revision of Series Pubescentes 作者:P. S. Green,M. C. Chang 文献:Novon 5(4): 329 (1995). 分布:湖北 性质:新组合 |
朝阳丁香 | Syringa oblata subsp. dilatata | OLEACEAE | Syringa dilatata | 1995 |
Some Taxonomic Changes in Syringa L. (Oleaceae), Including a Revision of Series Pubescentes 作者:P. S. Green,M. C. Chang 文献:Novon 5(4): 329 (1995). 分布:吉林、辽宁 朝鲜。 性质:新组合 |
| Syringa pubescens subsp. microphylla var. potaninii | Oleaceae | Syringa potaninii | 1995 |
Some Taxonomic Changes in Syringa L. (Oleaceae), Including a Revision of Series Pubescentes 作者:P. S. Green,M. C. Chang 文献:Novon 5(4): 332 (1995); 形态描述:More or less erect shrubs t0 4 m tall. young stems finely puberulent. Leaves ovate to elliptic, (2.5-)3-5(-6) cm long. (1.5-)2-2.5(-3.5) cm broad, apex acute. somewhat acuminate, puberulent to glabrous ahove. rarely scattered pilose, scattered to densely pilose below. especially on the midrih and main veins toward the hase; petioles 2-5 mm long. Inflorescence + dense. 6-10 cm long. finely puberulent. Corolla tube 8-10 mm long, lobes 2-3.5 mm long. pinkish ldac. paler within. Capsules slender. 1.5-1.7 c:m long, smooth with a few lenticels. 分布:甘肃 性质:新组合 |