新种数据库

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中文名拉丁名科名基名发表年代
多毛马衔山黄耆Astragalus mahoschanicus var. multipilosusFABACEAE1998
青海黄芪属新分类群
作者:吴玉虎
文献:Acta Bot. Yunnan. 20(1): 39 (1998).
形态描述:本变种同原变种的区别在于小叶两面均被白色伏贴柔毛,旗瓣长9~10 mm,先端钝圆,托叶三角状披针形,长达8 mm,苞片长达5 mm。
分布:Qinghai(青海): Guide Xian(贵德县), Garang(尕让)
性质:var. nov.
        
Astragalus maiusculusFabaceae2007
New Species and a New Combination in Astragalus (Leguminosae) from China
作者:Dietrich Podlech, Lang-Ran Xu
文献:Novon 17(2): 239 (-240). 2007.
形态描述:Plants ca. 20 cm tall. Stems several, branched, old parts lignified, stems of current year 1-5 cm, very densely hairy; hairs ± medifixed, appressed to subappressed, white, near nodes also black, 0.8-1 mm. Leaves 5-15 cm; stipules 5-9 mm, very shortly adnate to petiole, shortly but distinctly vaginate-connate behind stem, densely hairy; petiole 3-9 cm, like rachis sparsely to loosely covered with subappressed to ascending, symmetri-cally to strongly asymmetrically bifurcate hairs 0.8-1.5 mm; leaflets in 5-8 pairs, remote, elliptic, 5-10 × 2-6 mm, both sur-faces loosely covered with symmetrically or asymmetrically bi-furcate, subappressed to slightly ascending hairs 1.2-2 mm, apex rounded. Racemes short, densely 3-5-flowered; peduncle 2-4 cm, loosely to rather densely white and black hairy like rachis; bracts 4-5 mm, white and black or predominantly black hairy. Calyx 13-14 mm, slightly inflated, rather densely covered with symmetrically or asymmetrically bifurcate, subap-pressed to ascending, flexuous, on dorsal side and at teeth pre-dominantly black, on ventral side often predominantly white hairs 0.8-1 mm; teeth 2-3 mm. Petals pale yellow; standard obovate, 25-27 × 10-11 mm, deeply and widely emarginate; wings 23-24 mm, limbs narrowly oblong, obliquely and some-times deeply emarginate; keel ca. 20 mm. Ovary subsessile, linear, white hairy. Legumes unknown.
分布:Xinjiang (Shanxi): Toli
性质:sp. nov.
        
大花茵垫黄耆Astragalus mattam var. macroflorusFABACEAE1998
青海黄芪属新分类群
作者:吴玉虎
文献:Acta Bot. Yunnan. 20(1): 39 (1998).
形态描述:Flowers larger. Bracts 6-9 mm. Calyx ca. 9 mm; teeth 5-6 mm. Standard ca. 16 × 11 mm; wings ca. 13 mm; keel ca. 15.5 mm.
分布:Qinghai(青海): Zeku Xian(泽库县)
性质:var. nov.
        
梅里山黄芪Astragalus meiliensisFABACEAE1997
云南黄芪属二新种
作者:钱子刚, 陈介
文献:Acta Bot. Yunnan. 19(3): 236 (1997), pro parte incl. one of the paratypes Meili Exped. 26577.
形态描述:多年生草本。茎短缩。叶长4~7 cm;叶柄长,0.5~l 5 cm、托叶离生.卵形 长8mm.具白色缘毛,. 小叶6~7对.宽卵形、长6~10mm.宽4~7mm,先端钝圆或微尖、基部近圆形、两面均贴生白色长,柔毛,具短柄。总花梗长3~6 cm,密被白色长柔,毛。花紫红色,4~9朵成稍疏松的总状花序苞片,披针形 长约8mm,被毛 小花梗长2~3mm,萼钟,状.连萼齿长8 mm,外面密生黑色并混生白色长柔,毛;萼齿披针形,长4mm;旗瓣卵圆形,长约18,mm,先端圆形微凹,基部渐狭:翼瓣长圆形,较旗瓣,稍短,先端钝圆,耳长4mm,爪长4mm;龙骨瓣半,卵形,比旗瓣略长,爪长约6mm;子房密被白色和黑,色长柔毛.具明显子房柄。荚果纺锤形,长约2 cm,,密被白色和黑色长柔毛 果柄与萼筒等长。
分布:Yunnan(云南): Deqin(德钦), Duotang(舵塘)
性质:sp. nov.
        
Astragalus mekongensisFabaceae2009
Some new species and combinations in Astragalus and Phyllolobium (Fabaceae)
作者:Prof. Dr. Dietrich Podlech
文献:Feddes Repert. 120: 54 (2009).
形态描述:Plant s ca. 20 cm tall. Rootstock slender, undivided (always ?). Stem singular, 12–16 cm long, undivided or near the base with few short non-flowering side-branches, in basal parts terete, in other parts angular-sulcate, rather densely to densely covered with appressed to ascending and partly also spreading, flexuose-tangled white hairs 0.2–0.3 mm long. St ipules greenish, 6–10 mm long, narrowly triangular, acuminate, free from petiole, behind the stem connate up to the middle, densely appressed hairy. Leaves 5–10 cm long; petiole short, up to 2 cm long, hairy like the stem or the lower leaves subsessile. Leaf let s in 10–13 pairs, in side-branches in fewer pairs, narrowly elliptic to elliptic, 8–15 × 2.5–6 mm, in side-branches smaller, subacute to obtuse, on upper side glabrous or sparsely, on underside rather densely, in young leaves also densely covered with subappressed, flexuose-tangled white hairs 0.3–0.8 mm long. Peduncles 5.5–7 cm long, striate-sulcate to angular-sul cate, loosely to densely covered with ascending to nearly spreading white hairs 0.3–0.6 mm long, below the raceme with black hairs mixed in. Racemes ellipsoid, rather densely 10–20- flowered; rachis rather densely covered with spreading black hairs. Bract s membranous, slightly greenish linear, acute, (3–)4 mm long, black hairy, at lower margins with few minute glands. Pedicel s ca. 1–1.5 mm long, black hairy, obliquely erect. Calyx campanulate, 4.5–5 mm long, obliquely inserted on the pedicel, flowers therefore spreading to nodding, obliquely cut at the mouth, rather densely covered with subappressed white and black hairs 0.3–0.8 mm long; teeth subulate, somewhat unequal, the longer ones 2.5–3 mm long, white and black hairy on inner side. Petal s white, tip of the keel sometimes purple. Standard 9– 10 mm long; blade elliptic, 4.5–5 mm wide, emarginate, at the base indistinctly cuneately narrowed, without distinct claw. Wings ca. 8 mm long; blades narrowly oblong, obtuse, 5 × 1.5 mm; auricle ca. 0.5 mm long, claw 3 mm long. Keel 6–6.5 mm long; blades triangular, with in the midle rectangularly curved lower edge and sigmoid-concave upper edge, subacute, 3.5 ± 2 mm; auricle 0.5 mm, claw ca. 3 mm. Stamen-tube ± truncate at the mouth. Ovary sessile, white hairy; style glabrous.Legumes (unripe) pendulous, slightly curved, 5–7 mm long and 2 mm high, densely covered with subappressed to ascending white and black hairs.
分布:Xizang: N of the city of Changdu
性质:新种
        
淡紫花黄芪Astragalus membranaceus subsp. pallipurpureusFabaceaeAstragalus membranaceus var. membranaceus1995
黄芪属一新改级
作者:朱相云, 陈家瑞
文献:Bull. Bot. Res., Harbin 15 (1): 52 (1995),„memebranaceus‟
形态描述:小叶小, 质地厚, 长 0.8-1.4 cm, 宽 0.4-0.7 cm ,6-9 对; 花小 0.8一1.5 cm 长;旗瓣顶端紫红色; 果小, 长1.2-2.co m, 宽0.4-1 c m, 果皮厚
分布:西藏, 四川, 甘肃
性质:亚种新改级
        
Astragalus mieheorumFabaceae2004
New Species and Combinations in Astragalus (Leguminosae) from China and the Himalayas
作者:Dietrich Podlech, Lang-Ran Xu
文献:Novon 14(2): 219. 2004.
形态描述:Plants 7-12 cm tall. Stems 1-2 cm, densely covered with ascending to spreading white or black and white hairs 0.5-0.8 mm. Leaves 2-4(-5.5) cm; stipules 3-6 mm, lower ones shortly vaginate-connate behind stem, sparsely predominantly black hairy; petiole 0.5-1 cm, with rachis hairy like stem; leaflets in (3 or)4-6 pairs, narrowly elliptic, 5-14 × 1.5-4.5 mm, abaxially rather densely covered with tangled, ascending, white hairs up to 1 mm, adaxially glabrous, apex obtuse to acute. Racemes 1.5-3 cm, densely many flowered; peduncle 2-4 cm, densely covered with ascending to spreading, tangled, white or black and white or only black hairs up to 1 mm; bracts linear-acute, 4-6 mm, black hairy. Calyx 5-6 mm, ± densely covered with ascending to nearly spreading, tangled, black hairs up to 1 mm; teeth (1.5-)2-3.5 mm. Petals violet, in dry state often pale yel-lowish brown; standard widely ovate, 8-9.5 × 5-6.5 mm, apex retuse to slightly emarginate; wings 6.5-7(-8) mm, limbs trun-cate to incised at tip; keel 5.5-6 mm. Legume globose, ca. 4 mm in diam., rounded at apex without beak but with persistent glabrous style, 2-locular; valves densely covered with as-cending to spreading, partly straight, partly curly, white and black hairs up to 1 mm.
分布:Qinghai: Kunlun Shan, Kunlun Shankou, SW of Golmu
性质:sp. nov.
        
民和黄耆Astragalus minhensisFabaceae1995
中国黄耆属一新种
作者:朱相云, 陈家瑞
文献:Guihaia 15(2): 112 (1995).
形态描述:Herbs erects perennis, 60-7O cm alia.Radix crassa afro—brunnea,simplex oblongata.Caulis psulo atro-brunneus,striatus, pills albis vestltus, superne pilis albis nigris.Folia 5—9 cm longs,petiolis subsessilibus;stipulae liborse,ovato—triangulates vel sublineares,a1bo—ciliatao, 0.4-1.0 cm longse 0.15—0.3 cm latae;foliola 5—9 juga,ovata vel elliptica, 1.1—2.3 cm longa,0.3—0.8 cm lata, spice levissim cacuts, utringue pills albis adpressis obsita.Inflorescentiae 9-19一florao, laxe racemosae, axillsreg, 13-17 cm longae;flores 1.O一1.2 cm longi;voxillum spice purpureum haud retrofloxum carinsfulvsl brscteae linesres,glabrae vel albo—oiliatao, c. 0.2-0.5 cm longae pedicelli c.O.3 cm longi, albl nigro—piloosuli: calyx campanulstus, c.0.6 cmlongus,extus nigro-albo-piloguq,dentibus brevissim; vexillum rotundato—obovatum ,c· 1.2 cm longum ,leviter emarginutum , basin versum sensim angustatum ; also 1.1 cm longae, 0.3 cm latae rotundatae,auricula brevissima, ungue 0.8 cm longo; carina 1.1 Cm longae, ricu]a brovissima E ovarlumlineariovatum laxe nigro—albo—piIosum, stipitatum 0.15 cm longum ; stigma dilatatum pilosiusculum.Legumem membranaceum inflatum laxe nitro pilosum 3.O一3.8 cm longum, longe ellipsoidoum , stipitatum, stipito 0.25-0.30 cmlongo,uniloculare,seminibus 4—9.
分布:Qinghai
性质:新种
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Astragalus montivagusFabaceae2006
Some new taxa of Astragalus L. (Leguminosae) from China and Nepal
作者:L. R. XU & D. PODLECH
文献:Feddes Repert. 117(3-4): 227 (-228). 2006.
形态描述:Plants 7-20 cm tall, caespitose. Caudex with pluricipital root-crown. Stems numerous, 3-16 cm long, slender, loosely covered with subappressed white hairs 0.2-0.4 mm long. Stipules slightly greenish, 3-4 mm long, narrowly triangular, behind the stem connate up to the middle or higher up, subglabrous or sparsely hairy. Leaves 1.5-5.5 cm long; petiole 0.5-2 cm long with the rachis very slender, sulcate adaxially, loosely to rather densely hairy like the stem. Leaflets in 6-9 pairs, narrowly elliptic to obovate, 2-5 × 0.8-2 mm, obtuse, on upper loosely, on underside loosely to rather densely covered with subappressed white hairs 0.3-0.6 mm long. Peduncles 3-8 cm long, slender, sparsely white hairy like the stem, with some black hairs mixed in. Racemes rather densely 8-15-flowered. Bracts whitish, narrowly triangular, ca. 1 cm long, white ciliate at the margins, at the base mostly with some sessile minute glands. Pedicels ca. 0.5 mm long, white hairy. Calyx campanulate, ca. 3 mm long, rather densely covered with subappressed white hairs 0.3-0.6 mm long, with shorter black hairs mixed in, especially towards the teeth; teeth subulate, unequal, the upper (adaxial) two ca. 0.7 mm long, the lower (abaxial) three ca. 1 mm long, densely white hairy on inner side. Petals light purple in life. Standard ca. 6-7 mm long, ca. 4-4.5 mm wide, rhombic-elliptic, emarginate, cuneately narrowed into the claw. Wings 6-6.5 mm long; limbs narrowly oblong, 4-4.5 × 1.3 mm; auricle ca. 0.5 mm long. Keel ca. 6 mm long; limbs obliquely elliptic, with widely curved lower edge and slightly concave upper edge, obtuse, 3.5 × 2 mm; auricle 0.3 mm long, claw ca. 2.5 mm long. Stamen-tube ± truncate to slightly obliquely cut at the mouth. Ovaries with a slender stipe ca. 1 mm long, white and black hairy; style glabrous. Legumes with a stipe ca. 1 mm long, narrowly oblong, distinctly curved, ca. 4-5 mm long, 1.5 mm high and wide, keeled ventrally, flattened to shallowly groved dorsally, unilocular; valves loosely covered with appressed white and hairs ca. 0.3 mm long, sometimes with a few black hairs mixed in. Seeds ca. 4 mm.
分布:Tibet: Rutog Xian
性质:sp. nov.
        
仁昌黄耆Astragalus naignichusLeguminosaeAstragalus chingianus1997
两种黄耆属植物的新名称
作者:许奕华, 刘全儒
文献:Acta Bot. Yunnan. 19(2): 190 (1997)
分布:甘肃,青海,四川,西藏,云南;印度, 尼泊尔, 巴基斯坦
性质:nom. nov.
        
Astragalus nanshanicusFabaceae2004
New Species and Combinations in Astragalus (Leguminosae) from China and the Himalayas
作者:Dietrich Podlech, Lang-Ran Xu
文献:Novon 14(2): 219. 2004.
形态描述:Plants tall, up to 30 cm or more, basal parts unknown. Stem up to 30 cm, loosely to rather densely covered with spreading white hairs and sometimes below nodes with a few black hairs 0.15-0.3 mm. Leaves 2-4.5 cm; stipules 2.5-3 mm, free, loosely to rather densely covered with ascending to nearly spreading white hairs, at base also black hairy; petiole 0.3-1 cm, together with rachis white hairy like stem; leaflets in 4-6 pairs, narrowly elliptic, 4-8 × 1-3 mm, mostly folded, abaxially rather densely covered with subappressed to ascending hairs up to 0.3 mm, adaxially glabrous, apex rounded to slightly emar-ginate. Racemes at anthesis short, densely many flowered, dis-tinctly elongating in fruit; peduncle 1-6 cm, white hairy like stem; bracts 2-2.5 mm, sparsely black hairy. Calyx ca. 3 mm, rather densely covered with subappressed, black and white hairs up to 0.5 mm; teeth 1-1.5 mm. Petals violet; standard widely elliptic, ca. 7 × 4.5 mm, apex emarginate; wings ca. 5.5 mm, limbs obovate, rounded at apex; keel ca. 4 mm. Ovary sessile, nearly globose, glabrous. Legumes unknown.
分布:Qinghai:Nan Shan, Caka Basin
性质:sp. nov.
        
Astragalus nigrodentatusFabaceae2004
New Species and Combinations in Astragalus (Leguminosae) from China and the Himalayas
作者:Dietrich Podlech, Lang-Ran Xu
文献:Novon 14(2): 223. 2004.
形态描述:Plants 8-10 cm tall; hairs in vegetative parts flattened, long acuminate, white, widest near base, elsewhere slender and black. Stems ascending, at base stolonlike, glabrous, with few, remote leafless stipules, in upper part loosely to rather densely covered with stiff, ascending to spreading, white hairs 0.6-0.8 mm, toward nodes mostly black hairy. Leaves 3-5 cm; stipules 6-7 mm, those without developed leaves connate to middle, other ones free from each other, lower ones glabrous, upper ones loosely white and black hairy; petiole 0.8-1.5 cm, with rachis loosely white hairy like stem; leaflets in 6-8 pairs, narrowly elliptic, 5-14 × 2.5-5 mm, abaxially loosely covered with appressed hairs 0.2-0.5 mm, adaxially glabrous but with densely white hairy margins, apex obtuse. Racemes short, densely many flowered; peduncle 1.5-3.5 cm, loosely to densely covered with subappressed black hairs 0.3-1 mm; bracts 4-6 mm, predominantly black hairy. Calyx ca. 5 mm, densely covered with ascending to partly nearly spreading black hairs; teeth ca. 2 mm. Petals probably violet in life, pale yellowish brown when dry; standard oblong, ca. 9 × 4 mm, without dis-tinct claw, apex widely and deeply incised; wings ca. 7.5 mm, limbs obtriangular, widest at widely and deeply incised tip; keel ca. 6.5 mm. Ovary subsessile, ellipsoid, glabrous. Legumes un-known.
分布:Xizang: Distr. Kam, Dabo-Shan Pass
性质:sp. nov.
        
Astragalus ningxiaensisFabaceae2007
New Species and a New Combination in Astragalus (Leguminosae) from China
作者:Dietrich Podlech, Lang-Ran Xu
文献:Novon 17(2): 247 (-248). 2007.
形态描述:Plants 5-7 cm tall, acaulescent, densely caespitose, white hairy. Leaves 3-6 cm; stipules 4-5 mm, adnate to petiole for 1-2 mm, densely covered with strongly asymmetrically bifurcate to basifixed hairs 0.3-1 mm; petiole 1.5-3 cm, like rachis densely covered with ± medifixed, appressed hairs 0.6-0.7 mm; leaflets in 4-6 pairs, narrowly elliptic to elliptic, 3-7 × 1-2 mm, abaxially rather densely covered with ± medifixed, appressed hairs 0.8-1 mm, adaxially sparsely to rarely loosely hairy, some-times only toward margins. Racemes sessile, 3- or 4-flowered; bracts 10-11 mm, covered with ± spreading, basifixed hairs 0.5-0.8 mm. Calyx 10-12 mm, densely covered with subbasi-fixed to basifixed, tangled, ± spreading hairs up to 1.2 mm; teeth 3.5-4 mm. Petals purple in life, yellowish when dry; stan-dard narrowly obovate, 23-27 mm, apex emarginate; wings 21-25 mm, obliquely incised; keel 18-20 mm. Ovary sessile, nar-rowly oblong, white hairy. Legumes unknown.
分布:Ningxia Hui: near Zhongwei
性质:sp. nov.
        
Astragalus novissimusFabaceaeAstragalus laguroides var. micranthus2004
New Species and Combinations in Astragalus (Leguminosae) from China and the Himalayas
作者:Dietrich Podlech, Lang-Ran Xu
文献:Novon 14(2): 223. 2004.
形态描述:Plants 8-12 cm tall, acaulescent, with only white hairs. Leaves 3-6 cm; stipules 3-4 mm, nearly free from petiole, appressed hairy, margin with basifixed hairs; petiole 1-3 cm, like rachis loosely to rather densely covered with medifixed, appressed hairs 0.5-1 mm; leaflets in 2-4 pairs, in basal leaves often only in 1 or 2 pairs, 7-12 × 3-5 mm, both surfaces densely to rather densely covered with medifixed, appressed hairs 1.5-2(-3) mm, apex acute. Racemes ovoid, 3-5 cm, densely many flowered; peduncle 3.5-6 cm, loosely to rather densely covered with medifixed, appressed hairs 0.5-1 mm; bracts ca. 2 mm, covered with mostly basifixed hairs. Calyx 11-12 mm, tubular at beginning of anthesis, soon inflated ovoid, rather densely covered with subbasifixed to basi-fixed, spreading, straight, white hairs 2-3 mm; teeth 3-4 mm. Standard elliptic, ca. 14 × 5 mm, slightly constricted below middle, apex slightly emarginate; wings ca. 13 mm; keel ca. 12 mm. Ovary sessile, hairy. Legumes unknown.
分布:Nei Mongol: Baganmaotasum (patria ignota)
性质:nom. et stat. nov
        
Astragalus occultusLeguminosae2007
New Species and a New Combination in Astragalus (Leguminosae) from China
作者:Dietrich Podlech, Lang-Ran Xu
文献:Novon 17: 48 (2007).
形态描述:Plants (including leaves) 5–7 cm tall, acaulescent or nearly so, densely caespitose, covered with white hairs. Caudex with a pluricipital root crown, branches very short, covered with blackish bark and remnants of old stipules. Stems, if present, very short, up to 0.5 cm long, very densely covered with 6 medifixed appressed hairs 0.5–0.7 mm long. Stipules whitish hyaline, 4–5 mm long, narrowly triangular to triangular, adnate to the petiole for ca. 2 mm, loosely to rather densely covered with symmetrically to asymmetrically bifurcate, appressed hairs, at the margins with basifixed hairs. Leaves ca. 5–7 cm long; petiole 2.5–3 cm long, like the rachis slender, densely to very densely hairy like the stem. Leaflets in 7 to 10 pairs, remote, narrowly elliptic, 2–660.8–2.5 mm, obtuse to subacute, on upper side glabrous or rarely with some hairs toward the margins, on underside rather densely to densely hairy like the rachis. Racemes sessile, 1- to 2-flowered. Bracts whitish hyaline, narrowly triangular to ovate, acute, ca. 5 mm long, densely covered with strongly asymmetrically bifurcate to basifixed hairs 0.8–1 mm long, at the margins with minute, globular glands. Pedicels up to 0.5 mm long, hairy. Calyx campanulate, 6–7 mm long, densely covered with ascending, subbasifixed to basifixed hairs 1–1.5 mm long; teeth narrowly triangular to subulate, 1.5–2 mm long, hairy on inner side. Petals yellowish or whitish. Standard ca. 15– 18 mm long; limb elliptic, 5–6 mm wide, emarginate, gradually narrowed into the short, cuneate claw. Wings 15–17 mm long; limbs narrowly oblong, slightly obliquely emarginate, 6–7.562 mm; auricle 0.5 mm long, claw 9–10 mm long. Keel 14–15 mm long; limbs narrowly elliptic, ca. 5.562 mm; auricle indistinct, claw ca. 9 mm long. Stamen tube truncate at the mouth. Ovary sessile, narrowly ellipsoid, white hairy; style glabrous. Legumes unknown.
分布:Xinjiang: Altai
性质:新种
        
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