新种数据库

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中文名拉丁名科名基名发表年代
Atalantia fongkaicaRutaceae2010
Validation of Atalantia fongkaica and Fortunella bawangica (Rutaceae)
作者:Nan Jiang, Kai-Yun Guan, Wen-Bin Yu, Xiao-Ming Peng
文献:Rhodora 111(948): 536 (-537). 2010.
形态描述:Validated by a full and direct reference to the Latin diagnosis associated with Atalantia fongkaica C. C. Huang, Guihaia 11: 5. 1991.
分布:Guangdong: Fengkai, Qixing Town
性质:sp. nov.
        
滇桂三相蕨Ataxipteris dianguiensisDryopteridaceae1995
云南广西三叉蕨科二新种
作者:董仕勇, 张宪春
文献:Acta Bot. Yunnan. 17: 423. 1995
形态描述:植株高6O一70 cm。根状茎斜升,密被鳞片;鳞片线状披针形,红棕色,垒肇,长1.5—2 cm,宽0 5一l mm,细胞狭长,不透明。叶族生I叶柄禾扦色,下部棕色,长25—30 cm,直径2—3 mm,基部的鳞片同于根状茎上的鳞片,上部及叶轴、羽轴、羽柄、羽轴着生张开的钻形鳞片,长4— 8mm,褐色。叶片卵形,比3O一40 cm 宽15— 20 cm. 一回羽状,基部心形,顶部羽裂渐尖。羽片3—4耐 基部一对最大,卵状披针形,长l5— 18 cm,宽4— 6 cm,羽裂,羽柄长0.5一l om,基部下侧的裂片较大,长达6 crn宽2 crn 中部羽片接针形无柄长15 cm宽3 cm,羽裂,基部下侧圆形,上侧梗形,顶端渐尖;中肋上面密被短节毛。叶脉分离,偶联结,侧脉单一或二分叉,两面均不明显。叶干后近革质,黄绿色,幼嫩时两面有甚多金黄色秆状腺体及白色节毛,中肋上麓被钻形小鳞片,老时上面近秃净。孢子囊群圆形,中生,无盖。
分布:Yunnan(云南): 云南(西畴)
性质:sp. nov.
        
花叶假蹄盖蕨Athyriopsis japonica var. variegataDryopteridaceae1998
中国及缅甸北部蹄盖蕨科新分类群
作者:朱维明, 和兆荣
文献:Acta Phytotax. Sin. 36(4): 375(1998).
形态描述:与原变种的区别在于羽片上面沿中肋有淡乳黄色的花斑,囊群盖边缘不为撕裂状,仅有细牙状小齿,孢子周壁表面具较长的棒状及刺状纹饰。
分布:Yunnan(云南): Kunming(昆明), Xishan(西山)
性质:var. nov.
        
贯嘎蹄盖藤Athyrium gonggaenseATHYRIACEAE1995
贡嘎山蹄盖蕨科新分类群
作者:张丽兵, 王中仁,郭晓思
文献:Acta Bot. Yunnan. 17(3): 301, pl. 1, f. 5-8(1995).
形态描述:Tota planta 65—106 cm alta.Rhizoma eroctum;frondibus caespitosis.Stipes 3O-45 cm Iongus.basi 3-4 mm diana.;oaleis lineari—lanceolatis, brunneis,membranaceis dense obtctus Lamina triangulam. 33—61 cm Ionga, 34-46 cm basi lata, apie aouminaha, basi leviter angus, bipinnata. Pinnae I4-18-iugatae, sursulll patentcs, alternae, brvitcr.petiolatae, bassales leviter angusta0e, lanceolatae l4—22fn longae, 4—6 cm mvdio lata, apiccaudata, basi inacquilatcrales, antictruncataaurlcuhta, postic cuncata, pinnatae.Rhachidcs pinnarum supra medium infra brvvi pubesccntae;angusti—alis margine plus minus pubescentibus.Pinnuhe l6—22-jugatae, alternae, catadromae, subpatentcs, herbacea, scssiles,1.5-2.6 CTa longae, O 6-1.0 cm lata, apicobtusae, basi inaequilateralcg, anfic m lcatac auficulatae, posticc coneatae, margl12c pinnafifdae; lobi u Jrue dentati. Venae infra conspicuae;rvis lateralis 4-5 jugatis, dichotomis Soft oblongi vel lunafi, ad 3 mm longi, brunnei, in utrinque costae latere uniseriati, costulae approximati; indusfis oblorIgis vel lunatis, brunncolis, membranaceis, erosis, persistenfibus.
分布:Sichuan(四川): Luding (沪定),Moxi(磨西)
性质:sp. nov.
        
泸定蹄盖蕨Athyrium ludingenseATHYRIACEAE1995
贡嘎山蹄盖蕨科新分类群
作者:张丽兵, 王中仁,郭晓思
文献:Acta Bot. Yunnan. 17(3): 303(1995).
形态描述:Rhizomes short, erect, apex densely clothed with dark brown, membranous, linear-lanceolate scales. Fronds caespitose; fertile fronds up to 68 cm; stipe pale stramineous, ca. 25 cm, ca. 4 mm in diam. at base, base similarly densely scaly, upward glabrate; lamina 2-pinnate, deltoid-ovate, ca. 43 × 23 cm at base, base slightly narrowed, apex acuminate; pinnules pinnatipartite; pinnae 16 pairs, basal 1 or 2 pairs of pinnae subopposite, upper pinnae alternate, ascending, very shortly stalked (stalk ca. 1 mm), oblong-lanceolate to lanceolate, 3 or 4 pairs of lower pinnae slightly narrowed at base, pinnules anadromous or subopposite; upper pinnae not narrowed or broadened at base, pinnules catadromous; middle pinnae 10-14 × 2-4 cm at middle, base subequilateral, truncate, somewhat auriculate on acroscopic side, cuneate on basiscopic side, pinnate, apex long acuminate to somewhat caudate; pinnules 15-20 pairs, lower pinnules opposite, upper pinnules alternate, oblong to deltoid-ovate; middle pinnules 1.2-1.7 cm × 3-5 mm, sessile, spreading or slightly ascending, base inequilateral, cuneate on basiscopic side, auriculate on acroscopic side, margin dentate or pinnatifid, apex acute; pinnule segments 5 or 6 pairs, oblong, apex dentate; veins visible abaxially, slightly visible adaxially, pinnate in pinnules, lateral veins 4 or 5 pairs, oblique, 1 or 2 veins forked per segment. Lamina herbaceous when dried, pale green; rachis and costae stramineous, with sparse brownish short hairs abaxially, margin of wing of costae, both surfaces of lamina, and margin of segments similarly shortly hairy, with subulate spines on adaxial side at base of costa or costule. Sori oblong, elliptic, shortly linear, or J-shaped, sometimes horseshoe-shaped, 1-2.5 mm, 4-6 pairs per pinnule, biseriate on both sides of costule, 1 per segment, inframedial on basal acroscopic veins, but often 2 or 3 in basal acroscopic pinnule segments; indusia brown, oblong, elliptic, or shortly linear, sometimes horseshoe-shaped, rarely J-shaped, membranous, erose at margin, persistent. Perispore surface without folds.
分布:Sichuan(四川): Luding (沪定),Moxi(磨西)
性质:sp. nov.
        
密羽华中蹄盖蕨Athyrium wardii var. densipinnumATHYRIACEAE1995
贡嘎山蹄盖蕨科新分类群
作者:张丽兵, 王中仁,郭晓思
文献:Acta Bot. Yunnan. 17(3): 303(1995).
形态描述:本变种与原变种的区别在于羽片及小羽片较密,彼此接近。
分布:Sichuan(四川): Kangding (康定),Yala (雅拉)
性质:var. nov.
        
Axyris miraChenopodiaceae2011
Axyris (Chenopodiaceae s.str. or Amaranthaceae s.l.) in the Himalayas and Tibet
作者:Alexander P. Sukhorukov
文献:Willdenowia 41(1): 76 (-78; figs. 1, 3, map). 2011.
形态描述:Usually, the new species is similar to Axyris hybrida but differs from the latter by its densely pubescent perianth, the much longer (0.7-2 mm instead of up to 0.6 mm) central ray of its stellate hairs on stem and branches, and the always small to indistinct pericarp appendices in the upper part of both fruit types. The pericarp surface of the black fruits of A. mira is rugose but without the radially semiconcentric sculpturing present in A. hybrida. Also, there are sometimes sclereids in the pericarps of the brown fruits (in particular in the type specimen).
分布:Uttaranchal (West Himalaya, Indian Subcontinent, Asia-Tropical); Jammu-Kashmir (West Himalaya, Indian Subcontinent, Asia-Tropical); Nepal (Indian Subcontinent, Asia-Tropical); Pakistan (Indian Subcontinent, Asia-Tropical); Qinghai; Sich
性质:sp. nov.
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王氏白马芥Baimashania wangiiBRASSICACEAE2000
Baimashania (Brassicaceae), a New Genus from China
作者:Ihsan Al-Shehbaz
文献:Novon. 10(4): 322 (2000).
形态描述:Herba pulvinata 1-1.5 cm alta, caudice pauciramoso. Folia linearia, 4-15 X 0.5-1.5 mm, subcarnosa, praeter apicem pilosam glabra, petiolibus ciliatis. Racemi fructi-feri 2- vel 3-fructi vel fructus solitarii. Pedicelli fructiferi 3-5 mm longi. Flores ignoti. Ovula 10-12. Fructus line-ares, 0.7-1.3 cm X ca. 1 mm; stylo 0.4-0.7 mm longo. Semina ignota. Herbs pulvinate, 1-1.5 cm tall; caudex few branched, to 6 mm diam. Trichomes simple, to 1 mm long, restricted to petiole margins and leaf apices, these mixed at leaf apex with fewer forked stalked ones. Basal leaves rosulate; petiole 2-5 mm long, expanded at base and 0.5-1.5 mm wide, cil-iate; leaf blade linear, 4-15 X 0.5-1.5 mm, somewhat fleshy, base attenuate, margin entire, apex with a tuft of hairs, obtuse. Fruiting racemes with 2 or 3 fruits, sometimes fruits solitary. Fruiting ped-icel slender, 3-5 mm long, ascending, glabrous. Flowers not seen. Ovules 10 to 12 per ovary. Fruit linear, 0.7-1.3 cm X ca. 1 mm; valves not torulose; style 0.4-0.7 mm long. Mature seeds not seen. Fruiting June.
分布:Qinghai
性质:新种
        
毛秆竹Bambusa hirticaulisBambusoideae2009
Bambusa hirt icaulis , a New Species in Genus Bambusa
作者:Lin Rushun, Luo Mei zhen
文献:Journal of Bamboo Research 28(2): 10
形态描述:秆高 10~15 m,直径5~8 cm,秆下部弯曲形,但不呈“之”字形,尾端稍下弯,幼秆时被白粉,下部节间密被棕色硬刺毛,近基部膨胀,节间长23~28 cm,节环稍隆起,箨环上留有一圈棕色短刺毛; 秆壁厚0.8~1.3 cm; 秆基部无气根; 分枝低矮,常自秆基下部开始分出单枝,向上方逐渐增加为3至多数, 簇生, 主枝粗长,长可达3~5 m。基部数节分枝常平展向下弯,分枝上的小枝有时短缩为硬或软刺。箨鞘早落,革质,背面中下部密披棕色硬刺毛,上部较疏生,箨鞘先端呈对称,近截形,干时纵肋隆起; 箨耳不相等,呈波状皱褶,边缘被波曲状毛,大耳长圆形,宽2 cm,高6 mm,小耳椭圆形,宽10 mm,高5 mm; 箨舌高约2 mm,中间拱起,边缘呈细齿状,箨片直立,呈三角形或近等边三角形,先端渐尖,基部截形,基部宽度约为箨鞘顶端的2 /3,基部边缘被波曲状纟遂毛,背面无毛,腹面于脉间被棕色小刺毛。末级小枝具7~14叶,叶鞘长3~4 cm, 通常无毛,粗糙,外侧边缘着生柔毛,叶耳不存在或微小,尚存在时为卵形,边缘有数条易脱落的纤毛;叶舌低矮约1 mm,先端截形,边缘近齿状; 叶片长披针形至披针形,长9~15cm,宽1~2 cm,上表面无毛, 下表面着生短柔毛,先端渐尖,基部近圆形或宽楔形,边缘呈细齿状。
分布:Guang zhou
性质:新种
        
Bambusa membranaceaPoaceaeDendrocalamus membranaceus1997
A New Combination in Bambusa (Gramineae-Bambusoideae)
作者:C. M. A. Stapleton and N. H. Xia
文献:Kew Bull. 52(1): 238 (1997).
分布:Yunnan
性质:新组合
        
细箪竹Bambusa papillatoidesPOACEAE1998
广西刺竹属一新种
作者:戴启惠, 黄大勇
文献:Acta Phytotax. Sin. 36(3): 279, pl. 1 (1998).
形态描述:Culms erect or suberect, usually 3–6 m tall, 1–3 cm in diam.; internodes terete, 30–50 cm, densely white hispid, papillate after hairs falling, white powdery below nodes; wall 2–5 mm thick; basal intranodes grayish white lanuginous; sheath scars dense pale brown hairy. Branches many, main one longer than lateral ones. Culm sheaths deciduous, oblong, green when fresh, brittle, margin papery, apex very concave, asymmetrical; densely brown or grayish white hispidulous; auricles long ovate or elliptic, oral setae many, well developed, ca. 5 mm, white, erect; ligules ca. 1 mm, margin white ciliate, cilia ca. 5 mm; blades erect, ovate-lanceolate, base constricted, glabrous abaxially, hispidulous between veins adaxially. Leaves 7–10 on ultimate branches; leaf sheaths 3–4 cm, hispidulous at first, margin ciliate; ligules ca. 1 mm; auricles falcate or absent, oral setae 3–5, grayish white, 10–12 cm, radiate, deciduous; blades lanceolate, 10–15 × 1–2 cm, fine white hairy along veins abaxially, secondary veins 4–6 pairs. Inflorescence unknown.
分布:Guangxi(广西): Nanning(南宁), cultivated in Bamboo Garden. Guangxi Academy of Forestry (the plant Originally from Yongfu(永福)
性质:sp. nov.
        
疙瘩竹Bambusa tengchongensisPoaceaeNeosinocalamus yunnanensis2000
云南竹亚科一些属种的增订
作者:李德铢, 郭振华
文献:Acta Bot. Yunnan. 22(1): 44 (2000).
分布:云南
性质:nom. nov.
        
洪氏山芥Barbarea hongiiBRASSICACEAE2000
吉林十字花科山芥属一新种一一洪氏山芥悔
作者:Ihsan A. Al-Shehbaz, Yang Guang
文献:Acta Phytotax. Sin. 38(1): 71, f. 1 (2000).
形态描述:Herbs annual or biennial, 35-60 cm tall. Stems erect, angled, glabrous throughout. Basal leaves not seen; lowermost cauline leaves petiolate; petiole 2.5-6 cm, glabrous; leaf blade 4-7 cm, lyrate-pinnatifid, with 1-3 lobes on each side of midvein, not fleshy; lateral lobes oblong or ovate, 2-10 × 1-5 mm, entire; terminal lobe oblong or ovate, considerably larger than lateral ones, 2-3 × ca. 1.5 cm. Cauline leaves usually with 1 lateral lobe on each side, with the uppermost unlobed, obtusely toothed, sessile, conspicuously auriculate; auricles narrowly oblong, to 10 × 3 mm, only sparsely ciliate, entire; lateral lobes oblong, to 10 × 3 mm, glabrous, entire; terminal lobe much larger than lateral ones, ca. 3 × 1 cm, repand or obtusely dentate. Fruiting racemes ebracteate, elongated considerably. Flowers not seen. Fruiting pedicels erect, appressed to stem, 4-7 mm, terete or subquadrangular, glabrous, slender, much narrower than fruit. Fruit linear, 1.2-3 cm × 2-2.5 mm, strongly flattened and latiseptate, torulose, erect; gynophore to 0.5 mm; valves apex retuse; style stout, 0.7-1.3 mm, slightly compressed. Seeds brown, broadly ovate or suborbicular, 1.6-2 × 1.4-1.7 mm, uniseriate, strongly compressed, winged all around; wing 0.1-0.3 mm wide. Fr. Jul.
分布:Manchuria (Jilin): Antu County, Mt. Chang Bai, N. slope of ther volcano, Er Dao Bai He Valley
性质:sp. nov.
        
Bashania aristataPoacea2003
A New Species of Bashania (Poaceae Bambusoideae) from Mt. Qinling, Shaanxi, China
作者:Ren Yi, Li Yun, Dang Gao-di
文献:Novon 13(4): 473. 2003.
形态描述:Rhizome leptomorph, monopodial, internodes (1)3-5 cm long, 920 mm diam., hollow. Culms erect except the tips nodding, 24(-13) m in height, 24(-6.5) cm diam., deep green and with whitep owderw heny oung,f lavescentw heno ld. In-ternodes 2540 cm long, slightly flattened above branchingc omplement. Walls4 -8 mm thick;c ulm nodes slightly bulging, nodal line salient with rem-nant of sheath. Bud 1 per node, flat; nodal region S14 mm long, glabrous. Primaryb ranches3, sec-ondary branches many, but more slender than pri-maryb ranches.C ulms heathl eathery,s hortert han the internode, green when fresh and flavescent when dry, densely covered with black to dark brown setae abaxially, dents or papillae left when hairs fall off; inner ligule 24 mm tall, with small setae on it, denticulate at apex; auricle fully developed, half-moon-shaped, with erect hairs on the edge; blade lanceolate, erect or curved, not easily cadu-cous, green when young with caducous cilia at the base of upper surface. Leaves 4 to 6 on each ulti-mate branch, glabrous adaxially and sparsely ve-lutinate abaxially when young, usually 7-17 x 1-2.3 cm, with 6 pairs of long veins and compact cross veins; sheath 5-10 cm long; inner ligules 1.54 mm tall, tomentulosea nd with irregulars er-ra; auricle absent; petiole usually 0.7-0.8 cm long. Inflorescencea panicle, about9 cm long, 34 cm wide, eventually exserted; the major axis and brancheso f the inflorescencew ith white microse-tae. Spikeletss lenderc ylindrical, darkb rownw hen mature, 2-3 cm long, 3 mm diam., with 4 to 7 floretsi n each; rachillai nternodes2 -3.5 mm long, flat, with white microsetae. Glumes ovate-lanceo-late; outer glume 3{S mm long, 1-3-veined, the inner glume S8 mm long, 5-to 7-nerved. Lemmas ovate to lanceolate, with white microsetae at the base, 12-13 mm long, with 7 long veins and sparse cross veins, obviously aristate. Paleas 9-10 mm long, with 2 ridges on the back and bifid at the apex. Lodicules 3, ciliate at the edge, unequal, veined at the base. Stamens 3, with anthers W5 mm long. Ovaryo void;s tigmas3, feathery, about2 mm long. Caryopsis unknown.
分布:Shaanxi: Foping County, Sanguanmiao, Chaoyangp
性质:sp. nov.
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宝兴巴山木竹Bashania baoxingensisBambusoideae2000
川西竹亚科若干新分类群
作者:Yi Tong pei
文献:JOURNAL OF BAMBOO RESEARCH 19(1): 9
形态描述:地下茎复轴型,竹鞭节间长0.8~4cm,直径3.5~7mm,圆柱形,淡黄色,节下有时被微白粉一圈,中空度很小,每节生根或瘤状突起( 0) 1~4枚; 鞭芽尖卵形,贴生。秆高2~2.5m,直径6~10mm,梢端直立;全秆具11~15节,节间长( 8) 20~30( 38) cm,圆筒形,但在具芽或分枝一侧中部以下扁平,绿色,无白粉或有时在节下稍有白粉一圈,初时有时在上部被灰黄色下向小刺毛并稍粗糙,无纵细线棱纹,秆壁厚2.5~3.5mm,髓呈锯屑状; 箨环隆起,被下向黄褐色刺毛; 秆环隆起或在分枝节上显著隆起; 节内高2~6mm,在分枝节上向下显著变细。秆芽1枚,卵状长圆形,边缘被褐色纤毛。秆之第3~4节开始分枝; 秆每节具分枝( 1) 3( 4)枚,枝条斜展,全长30~50cm,具6~8节,节间长1.5~8cm,直径1.2~3.5mm,基部节间稍呈三棱形,中空度较小,每节上均可发生次级枝。箨鞘宿存,短于节间,约为节间长度的3 /5,长8~22cm,宽2.4~4.2cm,长圆状三角形,厚革质至软骨质,淡黄色,背面被棕色瘤基刺毛,纵脉纹密而明显,小横脉不发育,具棕色刺毛状缘毛; 箨耳及鞘口纟遂毛缺失; 箨舌截平形或圆弧形,高0.5~2mm,在上部秆箨上者有时边缘具长1.5~6mm之纟遂毛; 箨片长三角形、线状披针形或披针形,外翻或稀直立,长0.2~2.2( 5.5)cm,宽1~2( 5) mm,边缘常内卷。小枝具叶2( 3)枚;叶鞘长4.2~10cm,被微毛,上部无纵脊或不明显,纵脉纹不明显,无缘毛; 叶耳微小,淡绿紫色,幼时具3~5枚长2~12mm之灰色纟遂毛; 叶舌圆弧形,淡绿紫色,高0.5~2mm,边缘初时密生长3~8mm 之灰色纟遂毛; 叶柄长2~5( 7) mm, 无毛; 叶片线状披针形或披针形,纸质, 长9~15cm,宽1.8~3.8cm,先端渐尖,基部楔形或狭楔形,上面绿色,下面淡绿色,两面均无毛,次脉7~9对,小横脉组成方格状,边缘具小锯齿而粗糙。花、果未见。笋期4月下旬至5月上旬
分布:sichuan: baoxing, quite near Ming Li
性质:新种
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