数据库列表

作者：方鼎, 余丽莹

文献：Acta Phytotax. Sin. 40(2): 159 (2002).

形态描述：根状茎匍匐，圆柱状，直径2.5一5 mm，具节和鳞片。叶单生，彼此相距1.5一3c明叶片狭卵状椭圆形至狭卵状披针形，长12mm20。3 Cm，宽4.4一6.2 cm，先端渐尖至长渐尖，基部钝，边缘上部有不明显的小锯齿，两侧不对称;叶柄长4一21.5 Cm。总花梗长18 mm，直立，具3枚苞片;顶部的苞片1枚，宽卵形，长n mm，宽8 mm，先端急尖;下部的苞片极宽的倒卵形，直径7一8 mm，先端圆形;中部的苞片宽卵形或极宽的倒卵形。花单生，直立，暗紫色;花被长21 mm，外面有约16条细纵肋;筒部宽钟状，直径11 mm，先端6浅裂;裂片近长圆形，长7一10 mm，宽4一5。5 mm，反折，具5一7脉，先端钝。雄蕊6，贴生于花被筒下部1/3处，明显低于柱头;花药肾形，长1 mm，几乎无柄。雌蕊长9.5 mm;子房稍膨大;花柱长smm，下部具关节;柱头盾形膨大，帽状，高smm，直径7mm，上面中央明显凸起而钝，边缘3浅裂，裂片先端圆形。浆果未见。

分布：Guangxi(广西): Lingyun, Sicheng, Xixiu

性质：sp. nov.

        

作者：Shun-Zhi He, Wen-Fen Xu, Yue-Yun Wang, Qing-Wen Sun

文献：Novon 21(2): 187 (-189; fig. 1). 2011.

形态描述：Perennial herb; rhizome creeping, subterete, 6-8 mm diam., rooting at nodes, covered with scales. Leaf sheaths 2 or 3, 3—11cm, fibrous when withered; leaves solitary, 1.5—3 cm apart, petioles 26—28 cm, rigid and grooved, blades elliptic-lanceolate, 25-35 X 6-8 cm, green with yellowish white spots, apex acuminate, tapering to the petioles, with indistinctly small serratures at upper margin. Peduncles 1.2—3.5 cm; bracts 3 or 4, broadly ovate, 5-6 X 5—6 cm wide, purplish red; flowers solitary, erect. Perianth urceolate, 0.9-1 X 0.9-1 cm, milk-white, fleshy, tube 0.8-0.9 cm, 0.9-1.1 cm diam., with 5 or 6 prominent and blunt keels externally visible in the lower half, 5 or 6 purple red markings internally, from top to bottom, perianth lobes 5 or 6, ca. 1.5 X 1 mm, purple-red; stamens 5 or 6, inserted at top 1/3 of the perianth tube; filaments ca. 1.2 mm, anthers suboblong, ca. 1.6 X 1 mm; stigma ca. 4 mm diam., convex centrally, the stigma peltate, orbicular, enlarged, split into a triangular concavity, with 3 radially slender keels, the stigmatic lobes 3, concave at apex but slightly convex in the middle. Fruit an obovate berry, 1.2—1.6 cm diam., the surface roughened, with verruciform projections.

分布：Guizhou: Pingtang Co.

性质：sp. nov.

        线描图

作者：Chun-Rui Lin, Yan Liu

文献：Nordic J. Bot. 29(2): 189 (-192; figs. 1-2). 2011.

形态描述：Perennial herbs, evergreen, rhizomatous. Rhizome creeping, subterete, 8-10 mm thick, covered with scales, nodes dense. Roots numerous. Vaginal leaves 2-3, purple-red, 3-8 cm long, enveloping the base of the petiole, becoming black-brown when dry. Leaves solitary, 1-3 cm apart; petiole stiffly upright, 11-26 cm long, 2-4 mm thick, adaxially sulcate; leaf blade usually oblong-lanceolate to lanceolate, 15-27 cm long, 4.5-7.5 cm wide, dark green, base broadly cuneate to cuneate, inequilateral, apex acuminate, margin entire. Peduncle decumbent to declining, purple-red, 2-3 cm long, with 4-5 bracts, bracts gradually wider from base to top of peduncle, the two most basal bracts ones of perianth broadly ovate, pale green with purple spots, ca 8 mm long, ca 6 mm wide, obtuse at apex. Flower solitary; perianth campanulate, purple; lobes 8 (occasionally 6), explanate, triangular, 5-6 mm long, 3-4 mm wide at base, adaxially pale yellow-green with numerous small purple spots, and with two prominent keels ca 1 mm high, each keel basally fusing with a keel of the adjoining lobe and forming a protruding lip at the fusion point; tube 5-7 mm long, 10-14 mm in diameter, blackish purple inside. Stamens 8 (6), opposite to lobes, subsessile, inserted in the middle of the perianth tube, anthers oblong, ca 2 mm long and 1 mm wide. Pistil mushroom shaped, ca 8 mm long, ovary inconspicuous, style short, cylindrical, 2-3 mm in diameter, stigma peltate, ca 1 cm in diameter, upper surface white, flat and densely papillate, with 3-4 inconspicuous radial, bifurcate lines in center, 3-4-lobed at margin, lobes emarginate at apex, abaxially blackish purple. Flowering occurs from Dec-Feb.

分布：Guangxi: Zhuangzu Autonomous region, Daxin County, Xialei Township

性质：sp. nov.

彩色照片        线描图

作者：李光照, 唐赛春

文献：Guihaia 22(4): 289 (2002).

形态描述：花被较小,长约1.3 cm,筒部直径1 cm; 柱头也较小,直径仅2 mm,裂成风车状十字形,裂片线形,先端膨大,上表面中央具十字形且先端成“一”字形的沟槽。

分布：Guangxi

性质：新种

        线描图

作者：何顺志

文献：Acta Phytotax. Sin. 40(4): 377 (2002).

形态描述：多年生草本。根状茎匍匐，近圆柱形，直径6一10mm，具密节和鳞片，有少数伸长的根。叶鞘2一3枚，紫红色，长8一13 cm，抱着叶的基部，枯后旱纤维状。叶单生，相距5-1 Q mm;叶片椭圆形，长18一38 cm，宽5一9 cm，先端渐尖，基部渐狭，两侧不等，具少量黄白色斑点;叶柄坚硬，长16一56 cm, 面具槽:总花梗长4一9 cm，具3枚苞片，苞片宽卵形，紫色，长0.8一1. 2 cm，宽0.4一O. 6 cm。花单生，直立;花被钟状，肉质，紫色，长1.5一i.7cm,8裂，裂片二角状披针形，长6一7mm，基部宽约4 mm，基部内面具距状突起，高约3mm，表面具3一4条(或有时不明显)肉质的脊突;花被筒长1.1一1.3 cm,直径1.4一i.5cm;雄蕊8枚，着生于花被筒的近基部，花丝长约1mm;花药宽卵形，长约2mn，宽约1.5mm;雌蕊长约3. 5 mm，柱头盾状膨大，呈十字形，直径o.a一1 cm。浆果近4棱状球形，占径1.2一1. 4 cm，外面粗糙，具不规则状刺。花果期8一10月。

分布：Guizhou(贵州): without precise locality

性质：sp. nov.

        

作者：陈书坤

文献：Acta Bot. Yunnan. 18(4): 405, f. 1 (1996).

形态描述：Woody lianas, usually scandent; branchlets terete, glabrous. Petioles 2-3 cm, glabrous; leaf blade ovate, 7-12 × 4.5-6 cm, thinly leathery, abaxially glabrous, adaxially deep green, both surfaces glaucous, base rounded, apex caudate-acuminate; lateral veins 9 or 10 pairs, parallel, anastomosing near margin, veinlets reticulate, indistinct. Cymose panicles terminal, ca. 25 cm in fruit, glabrous. Flower not seen. Samara milky white, suborbicular, 1-1.2 cm in diam., membranous. Fr. Dec.

分布：广西 越南。

性质：sp. nov.

        

作者：孔宪需, 张丽兵, 郭晓思

文献：Acta Bot. Yunnan. 17(4): 421(1995).

形态描述：Tota planta 3．5—6. 5 cm alta．Rhizoma erectum, apice paleaceum; paleis lanccolatis, apice caudatis, atrobrunneis; frondibus caespitosis. Stipes 1. 0—2. 0 cm longus, brunneus；paleis fibrillosis, nigris Lamina elliprico—lanceolata．2．5—4．5 cm longa, O. 4-O. 8 cm lata, apice acuminata basi gradatim angusta, bipinnatifida. Rhachis leviter brunnea vel straminea apice gemmata; paleia fibrillosis nigris. Pinnae l2—18-jugatae, alternae, patentes sessiles, angaste ovatae vel oblongae, basi late cuneatae, apice obtusae vel rotundatae, mediae 0．3—0. 5 cm longae 0. 2-0．3 cm latae, pinnatifidae. Lobi 2—4-jugati suboppositi, oblongi vel cuneati, apioe 2—3 acuto—dentibus et 1 femma instructi venae pinnarum penniformae．1-venula pro lobo, inconspicuae. Sori breve lineari vel oblongi, secus venulas locati；indusiis late linearis vel curvis membranaceis, integris, cineraceis.

分布：Sichuan(四川)：Kangding(康定)，Guza(姑咱)

性质：sp. nov.

        

作者：黎维平, 陈功锡

文献：Acta Phytotax. Sin. 44(3): 349 (348-350; fig. 1). 2006.

形态描述：垂茎三脉紫菀以茎下垂、基生叶和茎下部叶背面常为紫色、茎生叶常条形、叶被糙 毛及总苞片宽1.25-1.75 mm等特征, 明显不同于宽伞三脉紫菀。该新变种见于湖南石门 壶瓶山海拔400 m处, 生于石壁岩缝中。花期9-11月, 果期10-12月。

分布：Hunan: Shimen(石门), Mt. Hupingshan(壶瓶山)

性质：var. nov.

彩色照片    模式标本    

作者：AKIKO SOEJIMA, MASASHI IGARI

文献：Acta Phytotax. Geobot. 58(1): 98 (2007).

分布：Guangdong: Guangzhou

性质：comb. et stat. nov.

        

作者：AKIKO SOEJIMA, MASASHI IGARI

文献：Acta Phytotax. Geobot. 58(1): 98 (2007).

分布：Fajian: Yenping Xian

性质：comb. nov.

        

作者：黎维平, 刘胜祥

文献：Acta Phytotax. Sin. 40(5): 455 (2002).

形态描述：多年生草本，根状茎短，木质。茎斜升，长30一110 cm，不分枝，光滑无毛。基生叶密集成莲座状，花期前已枯萎;叶片狭椭圆形，基部楔形渐狭成具翅的长柄;茎生叶互生，柄短或近无柄;叶片条状披针形至长圆状披针形，先端长渐尖，有的呈镰状弯曲，中脉在下面明显凸起，侧脉2一3(一5)对，不明显，边缘有锯齿，具小尖头;中部叶长7一12 cm，宽1.2一2.6 cm，叶两面近无毛或疏被微毛。头状花序辐射状，1一4个在枝端或中上部叶腋排成总状。花序梗细，长4一17mm;苞叶钻形，长0. 6一1.5mm，逐渐转变为总苞片。总苞倒锥形至狭倒锥形，长6一8mm，直径2一4mm;总苞片紫红或仅顶端紫红，外被微毛，5一7层，覆瓦状排列，外层鳞片状，长1.3一1. 5 mm，宽1mm;内层线状长圆形，长5一fimm，宽0. 7一1. 3 mm，具1条脉。边缘小花1a 16朵，舌状，管部长3一4 mm，舌片白色，长圆形，长7一9.fimm，宽1.5一2.3mm，顶端有不明显的3齿裂，具(34一5脉。管状花管部长约5 mm;裂片5，长约2.4 mm;花柱分枝顶端具披针形附器。冠毛污白色，一层，长约5 mm，粗糙。花期11一12月。

分布：Hunan(湖南): Iishou(吉首)，Dehang(德夯)

性质：sp. nov.

        

作者：Wei-Ping Li, Zhi-Guang Zhang

文献：Bot. Bull. Acad. Sin. 45: 95-99. 2004.

形态描述：Herbs perennial with no horizontal rhizome. Stems erect, 40-75 cm tall, usually 3-6-branched above, vinous (hairs usually 0.5-2 mm long). Leaves distinctly 3-nerved, yellow glandular punctate on low surface; radical leaves rosulate, base attenuate into a clearly winged petiole, with-ered before anthesis, and the persistent leaf sheath remains forming dense dark scales; lower cauline leaves oblong or obovate with a winged petiole, usually withering at anthesis; middle leaves obovate, oblong, or sometimes spathulate, 4.5-9 cm long, 2-3.6 cm wide, sessile or subsesile, margins entire or serrate with 1-8 pairs of teeth, densely hispidulous on upper surface, densely velutinous on lower surface; leaves on branches much smaller, 1-4.4 cm long, 0.5-2 cm wide, ovate or elliptic, margins entire or serrulate, sessile or subsessile. Heads few to many usu-ally in racemes, sometimes in corymbs, peduncle 0.4-2.3 cm long with some scales. Involucre campanulate to hemispheric, bracts green at apex, 1-nerved, margins scari-ous and ciliolate, 4-senate, inner ones glabrous on the dor-sal surface, and the others lanuginous more or less. Chaffs of alveoli on clinanthium extremely short, 0.06-0.18 mm long. Ray florets 7-11 in one row, two stigmata different in length, ligules usually reddish purple, 6-9 mm long, 0.9-1.7 mm wide, 3-denticulate at apex, (3-)4(-5)-veined, tube 1.25-2 mm long. Disc florets 12-22, corolla yellow, tube 2.2 -2.8 mm long. Pappus dirty white in 1 series, 2-2.7 mm long in ray florets, 2.5-3.0 mm long in disc florets. Achenes lan-ceolate-obovate, slightly flattened, 2.0-3.3 mm long, 0.9-1.2 mm wide, strigose. Flowering Jul-Sep; fruiting Sep-Nov.

分布：Hubei: Shennongjia Reserve

性质：sp. nov.

        线描图

作者：Dietrich Podlech, Lang-Ran Xu

文献：Novon 17: 243 (2007).

形态描述：Plants 4–5 cm tall, acaulescent, densely caespitose, only white hairy. Caudex with a pluricipital root crown with short, divided branches, covered in upper part densely with remnants of old stipules. Stipules whitish membranous, 5–8 mm long, narrowly triangular, adnate to the petiole for ca. 3 mm, densely covered with 6 symmetrically to asymmetrically bifurcate, subappressed hairs 1–1.5 mm long. Leaves 2–6 cm long; petiole 1–3 cm long, like the rachis slender, densely covered with 6 medifixed, subappressed hairs 0.4–0.6 mm long. Leaflets in 3 to 4 pairs, elliptic, 4–861.8–3 mm, subacute to obtuse, on upper side sparsely, on underside rather densely covered with medifixed, appressed hairs ca. 1 mm long. Racemes sessile, 1- to 2-flowered. Bracts whitish membranous, narrowly triangular, ca. 7 mm long, sparsely covered with basifixed hairs 0.8–1 mm long, at the margins with minute glands. Flowers sessile. Calyx campanulate-tubular, 9–10 mm long; densely covered with strongly asymmetrically bifurcate to basifixed, flexuose, tangled white hairs 0.7–1 mm long; teeth narrowly triangular, 2.5–3 mm long, hairy on inner side. Petals yellowish when dry. Standard ca. 22 mm long; limb 6–7 mm wide, oblong, emarginate, slightly constricted below the middle, subabruptly contracted into the claw ca. 5 mm long. Wings ca. 19 mm long; limbs narrowly oblong, laterally incised, 9 6 2 mm; auricle ca. 0.5 mm, claw 11 mm long. Keel 18 mm long; limbs obliquely elliptic-curved, with widely curved lower edge and slightly concave upper edge, subacute. Stamen tube truncate at the mouth. Ovary sessile, white hairy.

分布：Qinghai: Chaidamu

性质：新种

        

作者：吴玉虎

文献：Acta Bot. Yunnan. 20(1): 39 (1998).

形态描述：本变型同原变型之区别在于花冠白色，苞片卵状披针形，长约l.5mm。

分布：Qinghai(青海)：Yushu(玉树)，Hoh xil(可可西里)

性质：f. nov.

        

作者：Dietrich Podlech, Lang-Ran Xu

文献：Novon 17: 228 (2007).

形态描述：Plants ca. 15 cm tall. Caudex with 6 elongated,slender, branched stolons. Stems 3–10 cm long,slender, prostrate to ascending, loosely to densely covered with appressed, white hairs 0.3–0.5 mm long,at the nodes with some black hairs mixed in, the basal parts and the stolons glabrous. Stipules adnate to the petiole for 1–2 mm, those of lower leaves membranous,3–4 mm long, triangular, shortly vaginateconnate behind the stem, glabrous or sparsely hairy, those of upper leaves greenish, narrowly triangular, 5–7 mm long, free from each other, loosely white and black hairy, especially toward the margins and the tip. Leaves 3.5–5.5 cm long; petiole 1–1.5 cm long, like the rachis loosely covered with appressed to slightly ascending, tangled white hairs 0.3–0.5 mm long, sometimes with black hairs mixed in. Leaflets in 5 to 8 pairs, narrowly elliptic, 6–18 6 2–3.5 mm, obtuse to acute, on upper side glabrous, on underside loosely to densely covered with appressed to subappressed white hairs 0.3–0.6 mm long. Peduncles 4–7 cm long, rather densely hairy like the rachis, toward the raceme with increasing black hairs. Racemes ovoid, ca. 3 6 2 cm, densely many-flowered. Bracts whitish membranous, very narrowly triangular, ca. 4(–5) mm long, black hairy. Pedicels 1–1.5 mm long, black hairy. Calyx pale reddish brown, 5–6 mm long, campanulate, 6 densely covered with slightly ascending black hairs 0.5–1 mm long, with some grayish hairs mixed in; teeth subulate, 2–3 mm long, hairy on inner side. Petals yellowish when dry. Standard ca. 9 mm long; limb ca. 4 mm wide, oblong-obovate, emarginate, subabruptly contracted into a claw ca. 3 mm long. Wings ca. 7 mm long; limbs obovate-spathulate, truncate, 4 6 2 mm; auricle ca. 0.5 mm long, claw ca. 3 mm long. Keel ca. 6 mm long; limbs obliquely elliptic-curved, with widely curved lower edge and slightly concave upper edge, subacute, ca. 3 6 1.8 mm; auricle minute, claw ca. 2.5 mm long. Stamen tube obliquely cut at the mouth. Ovary sessile, widely ovoid, glabrous. Legumes unknown.

分布：Qinghai: Chaidam basin, Donjishan kou

性质：新种