数据库列表

作者：Shin-Ming KU, Ching-I PENG, Yan LIU

文献：Bot. Bull. Acad. Sin. 45(4): 357 (356-360; figs. 3-5). 2004.

形态描述：Plant monoecious; epipetric; perennial; rhizomatous. Rhizome succulent, creeping, brown, sparsely hairy near the petiole base or scar, 8-20 mm in diameter, internodes 8-12 mm long. Stipules persistent, triangular-ovate, sparsely villous to glabrous on abaxial surface, herbaceous, greenish-hyaline, ca.7-10 mm long, 7-9 mm wide, apex aristate, margin ciliate-dentate or long-ciliate. Leaves alternate, tomentose on adaxial surface, hairs reddish, erect or slightly ascending, curved at tips; densely hairy along major veins and moderately along veinlets on abaxial surface; simple, asymmetric, obliquely ovate, chartaceous, with beautiful maculations on adaxial surface, often along the midrib, forming a white zone (often composed of many little white spots), pale green near the major veins and major lateral veins, dark brownish to purplish red between major veins and major lateral veins, reddish on abaxial surface, (10-) 15-20 (-25) cm long (including basal lobes), (5-) 7-12 (-18) cm wide, apex acuminate to caudate, base cordate, margin denticulate or ciliate-dentate; venation basally 7-palmate, pinnate along the midrib, with 3-5 major lateral veins on each side; petioles brown, terete, 8-20 (-30, when cultivated in pot) cm long, 5-7 mm in diameter, villous, hairs whitish, dense, straight to curly, somewhat reflexed. Inflorescences axillary, arising directly from the rhizome, cymose, 2-4-branched, flowers 7-14; peduncles well developed, brownish, 8-22 cm long, 3-4 mm in diameter, nearly glabrous; pedicel reddish, ascending in staminate flowers and horizontal to pendant in carpellate flowers. Bracts caducous, oblong, herbaceous, green to reddish, 6-9 mm long, 4-5 mm wide, apex acute to obtuse, margin sparsely ciliate-serrate. Tepals glabrous, margin entire. Staminate flowers: tepals 4, outer 2 pinkish on adaxial surface and reddish on abaxial surface, ovate-orbiculate, base slightly cordate, apex rounded, 11-12 mm long, 12-13 mm wide, inner 2 pinkish, broadly oblanceolate, apex obtuse, ca. 12 mm long, ca 6.5 mm wide; androecium zygomorphic, stamens 20-27, golf-club shaped; filaments free, nearly equal in length, ca. 1.6 mm long; anthers 2-locular, slightly compressed, oblong, apex slightly emarginate, yellowish, ca. 1.4 mm long. Carpellate flowers: tepals 3, outer 2 pinkish on adaxial surface and pink on abaxial surface, broadly ovate-orbiculate, apex rounded, 13-14 mm long, 15-17 mm wide, inner one obovate, apex rounded; ovary glabrous, pinkish at anthesis, 3-winged; wings unequal; lateral wings much narrower, 3-4 mm high; abaxial wing oblong to nearly triangular, ca. 6 mm high, 8-9 mm wide; locule 1; placentation intruded parietal; placentae 3, each 2 (-4) branched; styles 3, nearly free (slightly fused at base), yellow, ca. 4 mm long, the summit U-shaped; stigmas U-form or nearly reniform. Fruits a dehiscent capsule, nodding, greenish to reddish when fresh and brownish when dry, 11-17 mm long, ca. 6-7 mm wide (wings excluded); lateral wings 3-4 mm high; abaxial wing to 10-12.5 mm high, apex with persistent tepals and styles. Seeds many, brown, ellipsoid or broadly ellipsoid, the chalazal end rounded, the micropylar end slightly constricted or not, outer periclinal walls collapsed in mature seeds; collar cells elongated, straight, nearly rectangular, 10-12 cells in a ring, occupying 1/2 to 1/3 of the seed length; anticlinal walls between the collar cells raised, straight, rarely slightly undulate; testa cell nearly isodiamentric-polygonal, mostly pentagonal and hexagonal, those adjacent to collar cells rarely slightly elongated. Somatic chromosome number, 2n = 30. (Figure 3B)

分布：Guangxi

性质：sp. nov.

彩色照片        线描图

作者：KU Tsue-Chih

文献：Acta Phytotax. Sin. 37(3): 287, pl. 1, f. 1-2 (1999).

形态描述：Herba perennis. Rhizoma teres , ci rc .13 mm diam ., residuis stipularum squamiformiumet radicibus fibrosis inst ructum .Folia omnia basalia , longe petiolata ;laminae valde inaequilaterales, ambitu late ovatae vel suborbiculares , 8-11 cm longae , 12 cm latae , apicecaudato-acuminatae , basi profunde cordatae , margine dense crenatae , crenis apice aristatis ,saepe lobulatae , supra intense virides , glabrae vel ad nervos sparsissime hispidae , subtusvi ridulae , ad nervos prominentes sparse hispidae , palmat im 7-8-nerves ;petioli 5-19 cmlongi , rubro-brunnei , sparse sed prope apicem densius hirsuti ;stipulae membranaceae deciduae.Scapus usque ad 24 cm longus , glaber ;cyma ter quaterve dichotomo-ramosa , 8-12-flora , pedunculo circ .18 cm longo , ramis glabris primariis circ .2 cm longis , secundariiscirc .1 cm longis ;bracteae caducae ;pedicelli 8-15 mm longi , sub f ructu 18 mm longig labri .Flos staminatus :tepala 3 , alba 2 ex teriora late ovata , 6-7 mm long a , 7-8 mm lata, apice obtusa , 1 interius oblong um , circ .4 mm longum , apice obtusum , basi cuneatum ;stamina numerosa , filamentis circ .1.2 mm longis , antheris oblongis f ilamentis aequilongis .Flos pistillatus:tepala alba , 2(?);pistllum e carpellis tribus composi tum , ovario g labro ,placentae lobis duobus(?), sty lis t ribus basi connatis , stigmatibus annularibus vel capi tatis .Capsula pendula , ambi tu ellipsoidea , ci rc .8 mm longa , glabra , inaequaliter 3-alata , ala unamajore oblongo-elliptica , ci rc .1.3 cm longa 1.1 cm lata apice obtusa , alis duabus minoribuslunulatis circ .5 mm longis apice rotundatis .Semina numerosa , minuta

分布：Guangxi: Luzhai

性质：新种

        线描图

作者：SHUI Yu–Min, HUANG Su-Hua

文献：Acta Bot. Yunnan. 21(1): 21 (1999).

形态描述：Herba perennis. Rhizoma repens , diam .circ .1.5 cm .internodiis brevibus , squamis numerosis, membranaceis brunneis , ovato -lanceolatis , 1.3 cm longis , 0.7 cm latis, apice acuminatis , basiobtusis , extus parce villosis .Folia basalia :petioli 1.1-1.3 cm longi , 3.5-4 mm in diam .densebrunnei crispulo -villosi ;laminae chartaceae , late ovatae inaequalaterales , 15-20 cm longae , 11-15 cm latae , apice acutae vel acuminatae , basi , oblique cordatae , margine lobatae , lobis triangularibus, subintegris vel leviter obscure serratis , supra parce pubescentes , subtus pubescentes , secusnervis dense pubescentes , nervis palmatis 5-6 , basilaribus extrorsis 3-4 , introrsis 2.Cymae pedunculo22 cm longo , flores ignotes .Capsula oblonga , nutans , 1.5 cm longa , 0.6 cm lata , biloculata , inquoque loculo placentae segmentis 2 praedita ;inaequaliter trialata , alamajorlinguiformis , 2 cm longa, 1.2 cm lata apice rotundata , nervis reticulatis , margine superiore descendenti , inferiore leviterhorizontali , ceteris alis minoribus , aequalibus , oblongis , 5 mm longis , 1.5 cm latis .

分布：Yunnan: Gejiu Shi, Manhao

性质：新种

        

作者：FANG Ding, WEI Yi-Gang, QIN De-Hai

文献：Acta Phytotax. Sin. 42(2): 174 (-177; fig. 3). 2004.

形态描述：Herb perennial acaulescent.Rhizome repent } villous when young } rooting at the nodes } in-ternodes 5一10 mm long 1.5一5 mm in diam.Stipules very broadly ovate } ca.12 mm in diam一 margin fimbriate } apex aristate.Leaves 2一4，basal，petiolate; blade papery equally but some-times slightly unequally sided } reniform } rarely broadly ovate } 4一7 cm long } 5一11.5 cm wide apex rounded } rarely obtuse } base deeply cordate } sometimes slightly oblique } margin denticulate and ciliate(hairs 4一5 mm long，adaxially when young densely covered with brown villous hairs 2.5一6 mm long } then glabrate } abaxially crisped brown villous，on the nerves more densely so} palmately 7-nerved; petioles 2一12 cm long } crisped brown villous.Scape arising from apex of rhi-zome } 9.5一18 cm high; dichasium 2-or 4-branched together with scape very scatteredly dark brown glandular 4一many-flowered; bracts broadly obovate or oblong 2一2.5 mm long } 0.6-1.5 mm wide margin scatteredly dark brown glandular apex sometimes denticulate caducous. Tepals reddish.Staminate flowers:pedicels 8一13 mm long flaccid; tepals 2，rarely 3，outer 2 suborbicular or obovate } 11一12 mm long 11一12.5 mm wide } very scatteredly dark brown glan-dular outside } inner 1 narrowly obovate } 8 mm long } 4 mm wide } acute; stamens numerous; fila-menu 1.5 mm long; anthers obovate} 1 mm long connectives not extended.Pistillate flowers: pedicels 8一10 mm long flaccid; tepals 2} broadly obovate} 13 mm long 11 mm wide very scat-teredly dark brown glandular outside; styles 3，connate below; stigmas bifid} slightly contorted papillate; ovary triloculed; placentae axile} bifid.Capsule with stipe 13一15 mm long nodding broadly ovoid } 6 mm long } very scatteredly dark brown glandular unequally 3-winged } the larger one subligulate } 6 mm long the other two smaller crescent-shaped 2一3 mm long.Seeds numer-ous and minute.Flowering in October.

分布：Guangxi

性质：sp. nov.

        线描图

作者：吴征镒, 谷粹芝

文献：Acta Phytotax. Sin. 33(3): 272, pl. 18 (1995).

形态描述：Herbs. Rhizomes elongate, stout, to 3.5 cm in diam. Leaves basal; stipules caducous, 1.2-2.7 × 1.2-1.5 cm, membranous; petiole 20-35 cm, glabrous; blade broadly ovate, asymmetric, 23-26 × 32-34 cm, glabrous, venation palmate, 10- or 11-veined, base oblique, cordate, margin irregularly remotely serrulate, apex rounded or acute. Inflorescences glabrous. Staminate flowers: pedicel 1.5-2.2 cm; tepals 4, white, outer 2 ovate, 9-13 × 10-16 mm, inner 2 ovate, 9-16 × 8-11 mm; stamens ca. 200; filaments 3.3-6.7 mm; anthers 1.8-2.5 mm. Pistillate flowers: pedicel 1.5-2 cm; tepals 5, white, unequal, broadly ovate to ovate, largest 12-14 × 9-10 mm, smallest 14-15 × 8-11 mm; ovary glabrous, 2-loculed; placentae axile, bilamellate; styles 2, free, ca. 6.8 mm; stigmas 2-cleft, spiraled. Capsule nodding, unequally 3-winged; abaxial wing ligulate, ca. 1.2 × 6-7 cm, apex obtuse; lateral wings lunate, ca. 3 mm. Fr. Oct.

分布：Yunnan(云南): Pingbian (屏边)， Yaoshan Mt. (瑶山)

性质：sp. nov.

        

作者：钱义咏

文献：Acta Phytotax. Sin. 39(5): 461 (2001).

形态描述：根状茎长圆柱形，直立，长 3 5 cm，直径3-6 mm，节密，周围生出多数不等长的纤维之根， 均基生，具长柄;叶片两侧极不相等，轮廓斜宽卵形，稀卵形，长 2.5-16 cm，宽2-14 cm，先端短渐尖，基部偏斜，心形，窄侧宽0.7-4cm，宽侧宽1.2-5cm, 边缘具浅而密的圆齿，齿尖带芒，芒长 1-2 mm，上面深绿色，具灰色斑块，无毛，日|背绿色，具红色斑块，沿脉密被褐色长柔毛，掌状 5-7 条脉，脉直达边缘;叶柄红色，长 2-13咽，密被褐色长毛;托时红色，卵状三角形，长 8-10 mm，宽6-9 mm，背沿中脉稀被褐色长毛;顶端居状 3 花亭红色，高 3-16 cm，疏被褐色长毛;花粉红色，2-6 朵, 21叶二歧聚伞 状:苞片红色，卵形，长 6-11mm，宽5-8 mm，先端尾状，外面被褐色长柔毛，具缘毛门雄 花:花梗淡绿色，长 1-1.5cm，稀被褐色民柔毛，花被片4，外面2 枚红色或淡红色，近圆形，长 10-13 mm，宽9-12 mm，先端圆，外丽被褐色长柔毛，内面2 枚白色，倒卵形，长 10-13 mm，宽8-lO rm，先端近截形或弧状，无毛;雄在多数，整体呈球状，花丝长约1. 5 mm，花药但m状长圆形，长约 1 mm，雌花花梗淡绿色，长1-1.5cm，稀被褐色长柔毛; 花被片 5，外面2-3 枚，卵形，长 11-13mm，宽8-10 mm，外面被褐色长柔毛，内面3-2 枚，但]卵状长阅形或卵形，长 10-12 凹，宽 7-10 mm，:7[;毛:子房长圆形，长6-7 mm，宽4-5 mm，外面被褐色长柔毛，2 室，每室胎座具 2 裂片，具不等 3 翅，翅亦被毛，花柱 2，基部稍合生，在 113以上的部分分校，柱头外向螺旋状扭曲，并具刺状乳突。葫呆下垂，梗长 1.3-1.6 cm，轮廓倒卵状长圆形，长12-13 mm，直径5-6 mm，3 翅不等，较大的舌形，长2-2.2 cm，宽8-10 mm，先端圆饨，其余2 翅均窄，毛已脱落。花、果期 10-12 月。

分布：Yunnan(云南): Menglian(孟连)

性质：sp. nov.

        

作者：税玉民, 陈文红

文献：Acta Bot. Yunnan. 27(4): 368 (2005).

形态描述：Leaf blade adaxially with white spots in intercostal areas. Inflorescences and flowers hairy.

分布：Guangxi(广西): DebaoGuangxi(广西): Debao(德保), nearby the county

性质：var. nov.

        

作者：Ding FANG, Shin-Ming KU, Yi-Gang WEI, De-Hai QIN, Ching-I PENG

文献：Bot. Stud. (Taipei) 47(1): 97 (-101; figs. 1-4). 2006.

形态描述：Herbs monoecious; epipetric; perennial; rhizomatous. Rhizome 2-10 cm or more long, (2.5-)5-10(-16) mm thick, internodes (3-)5-10(-17) mm long, brown, reddish brown or greenish brown, villous near petiole bases and leaf scars. Stipules eventually deciduous, triangular, narrowly triangular or ovate-triangular, (4-)5-10(-16) mm long, 4-10 mm wide, greenish or reddish hyaline, herbaceous or membranaceous, weakly keeled, with or without reddish nerves, with sparse minute subsessile brown glandular hairs on abaxial surface, midrib and base sparsely villous or glabrous, margin serrulate and ciliate or ciliolate, apex aristate, arista 0.5-3 mm long, hairlike. Leaves 2-8, alternate, simple, asymmetric, unlobed or rarely very shallowly angular-lobed, broadly ovate or suborbicular, base cordate, margin denticulate and ciliolate, apex acuminate, shortly acuminate, or acute, rarely obtuse, (5.5-)10-15(-19) cm long (basal lobes included), (5-)7-12(-13) cm wide, upper surface green, dark green or dark brown with white maculation (these areas pale green abaxially) along major veins, sometimes only with some small white dots along major veins, very rarely without maculation, lower surface usually reddish, texture papery or thinly so, surface rugose or rugulose, adaxially pilose-setose or villous-setose (trichomes 1-1.5 mm long, whitish hyaline or reddish, with a swollen base), abaxially shortly villous, particularly pronounced on veins; venation basally (6-)7(-8)-palmate, midrib distinct, veins pinnate along midrib, with 1-3 major lateral veins on each side, other primary veins branching dichotomously or nearly so, tertiary veins loosely reticulate and weakly percurrent, forming a divergence angle of 60-85° to major veins, minor veins reticulate, all veins on abaxial surface prominently raised; petiole terete, (3-)8-15(-24) cm long, 2-4(-5) mm thick, brownish or brownish red, villous. Inflorescences axillary, 1-6 or more, arising directly from rhizome, dichasial cymes branched 2 or 3(or 4) times, with 5-21 flowers; staminate flowers 3-17, carpellate flowers 2-4; peduncle well developed, terete, erect or ascending, 4-21 cm long, 1.5-2 mm thick, brownish, reddish brown or greenish, glabrous, subglabrous or very sparsely villous. Bracts caducous, ovate, oblong or ligulate, margin denticulate and ciliate or ciliolate (with a minute, glandular tip), apex obtuse or acute, 2-7 mm long, 1.5-3.5 mm wide, greenish or brownish, membranous. Staminate flowers: pedicel 7-20 mm long, glabrous or with few minute subsessile glandular hairs, erect or ascending; tepals 4, outer 2 ovate, obovate, oblong or suborbicular, base rounded or slightly cordate, margin entire, eciliate, apex rounded, 12-20(-25) mm long, 12-16(-19) mm wide, pinkish, white or greenish white, with very sparse minute, subsessile, brown glandular hairs on outer surface, white or pinkish on inner surface; inner 2 tepals oblanceolate or narrowly obovate (rarely obovate), base cuneate, margin entire, eciliate, apex obtuse, 8-12(-18) mm long, 3-5 mm wide, white, glabrous; androecium zygomorphic, subglobose, stamens (25-)40-50, golf-club-shaped; filaments subequal, 1.5-3 mm long, nearly free; anthers ± upwardly facing, locules 2, slightly compressed, oblongobovoid, apex of connective slightly emarginate, 1.2-1.7 mm long, 0.7-0.8 mm wide, yellow. Carpellate flowers: pedicel 5-12 mm long, horizontally spreading to pendent, bracteole absent or sometimes with 1 tiny bracteole; tepals 3, caducous, if persistent not thickened when fruiting, outer 2 tepals suborbicular or broadly obovate, margin entire, eciliate, 10-14 mm long, 8-14 mm wide, white or pinkish, with sparse, minute, subsessile, brown glandular hairs on outer surface; inner tepal oblanceolate, obovate or narrowly so, base cuneate, apex obtuse or acute, 7-8 mm long, 2.5-4 mm wide, white, glabrous; ovary trigonousellipsoid, 7-10 mm long, 4-5 mm thick (wings excluded), greenish white or reddish white, with or without very few glandular pilose trichomes (0.2-0.6 mm long) and sparse, minute, subsessile, brown glandular hairs, 3-winged; wings unequal or subequal; lateral wings 1.5-2 mm tall; abaxial wing crescent-shaped or nearly so, 2-4 mm tall, 6-9 mm wide; locule 1, placentation intruded parietal (axile at base); placentae 3, each 2-branched; styles 3, fused in lower 1/4-1/2, yellow, ca. 2 mm long, apically C-shaped; stigmatic band slightly spiraled. Capsule nodding, stipe 6-20 mm long, trigonous-ellipsoid, 9-10 mm long, 4-6 mm thick (wings excluded), greenish or reddish when fresh, apex with persistent styles; lateral wings 2-3.5 mm tall; abaxial wing crescent-shaped or nearly so, 4-6 mm tall. Seeds numerous, brown, ellipsoid or broadly so, 0.4-0.5 mm long, 0.28-0.32 mm thick, chalazal end rounded, micropylar end obtuse or slightly constricted, outer periclinal walls of mature seeds concave; collar cells elongated, straight, nearly rectangular, 11-13 cells in a ring, occupying 1/4-2/3 of seed length. Somatic chromosome number, 2n = 30 (Figure 3: A).

分布：Guangxi: Ningming Xian, Tingliang Xiang, Longrui Nature Protected Area, c. 140m. Type specimens pressed from plants cultivated in experimental greenhouse at Academia Sinica

性质：sp. nov.

彩色照片        线描图

作者：Ding FANG, Shin-Ming KU, Yi-Gang WEI, De-Hai QIN, Ching-I PENG

文献：Bot. Stud. (Taipei) 47(1): 101 (-104; figs. 4-6). 2006.

形态描述：Herbs monoecious; epipetric; perennial; rhizomatous. Rhizome 2-10 cm long, 3-5(-10) mm thick, internodes 3-7 mm long, brown or reddish brown, villous near petiole bases and leaf scars. Stipules eventually deciduous, triangular or ovate-triangular, 5-8 mm long, 2.5-7 mm wide, greenish or reddish hyaline, herbaceous or membranaceous, keeled or weakly keeled, abaxially with sparse minute subsessile brown glandular hairs and sparsely villous or not along keel, margin entire, eciliate, apex aristate, arista 0.5-2 mm long, hair-like. Leaves 2-8, alternate, simple, asymmetric or pseudosymmetric, unlobed, suborbicular or reniform, base cordate, margin denticulate and ciliolate, apex rounded or obtuse, (2.8-)6-8.5(-13.5) cm long (basal lobes included), (2.5-)5-7.5(-12.5) cm wide, upper surface dark green, brown or dark brown, with white maculation (these areas pale green abaxially) along major veins, rarely only with some small white dots along major veins, lower surface reddish or red, texture papery, surface rugulose or rarely bullate, adaxially villous-setose or setosetomentose (trichomes 0.7-1 mm long, whitish hyaline or reddish, with a swollen base), abaxially shortly villous, particularly on veins; venation basally 6-8-palmate, midrib distinct or sometimes indistinct, major veins branching dichotomously or nearly so, tertiary veins loosely reticulate and weakly percurrent, forming a divergence angle of 60-85° to major veins, minor veins reticulate, all veins on abaxial surface prominently raised; petiole terete, (2-)6-10(-14) cm long, 2-3(-5) mm thick, brownish or brownish red, villous. Inflorescences axillary, 1-3, arising directly from the rhizome, dichasial cymes 1-3(-4) times branched, flowers 3-15; staminate flowers 2-10, carpellate flowers 1-4; peduncle well developed, terete, erect, 4-15 cm long, 1.5-2 mm thick, brownish, reddish brown or greenish, glabrous or subglabrous. Bracts caducous, broadly ovate, obovate or oblong, margin denticulate and ciliate or ciliolate (with a minute glandular tip), apex obtuse or acute, 2-5.5 mm long, 1.5-4 mm wide, greenish or brownish, membranaceous. Staminate flowers: pedicel 1-2 cm long, glabrous or rarely with few minute subsessile glandular hairs, erect or ascending; tepals 4, outer 2 suborbicular to oblate, base rounded or slightly cordate, margin eciliate or ciliate, apex rounded, 8-13 mm long and wide, abaxially white, pinkish white or greenish white, with sparse minute subsessile brown glandular hairs, adaxially white or slightly pinkish, margin sometimes greenish; inner 2 tepals obovate or narrowly obovate, base cuneate, margin entire, eciliate, apex obtuse or rounded, 7-8 mm long, 2.5-3.5 mm wide, white, glabrous; androecium zygomorphic, subglobose, stamens 20-35, golf-club-shaped; filaments subequal, 1-1.5 mm long, nearly free or partly fused; anthers locules 2, slightly compressed, oblong-obovoid, connective apex slightly emarginate, 1-1.2 mm long, 0.6-0.7 mm wide, yellow. Carpellate flowers: pedicel 5-12 mm long, glabrous or with few minute subsessile glandular hairs, horizontal to pendent, bracteole absent; tepals 3, persistent; outer 2 tepals oblate or suborbicular, margin entire, eciliate or occasionally ciliolate below middle, 6-10 mm long, 8-10.5 mm wide, abaxially white, pinkish or greenish, with sparse minute subsessile brown glandular hairs; inner tepal obovate or narrowly so, base cuneate, apex obtuse or rounded, 4-7 mm long, 1.5-3.5 mm wide, white, glabrous; ovary trigonous-ellipsoid, 4.5-7 mm long, 2-5 mm thick (wings excluded), greenish or reddish, glandular pilose or not (trichomes 0.2-0.6 mm long) and with sparse minute subsessile brown glandular hairs; wings 3, unequal or subequal, lateral wings narrower, 2-3 mm tall, abaxial wing crescent shaped or nearly so, 3-5 mm tall, 4-6 mm wide; locule 1, placentation intruded parietal (axile at base), placentae 3, each 2-branched; styles 3, fused in lower 1/4 or nearly free, yellow, 2-2.5 mm long, apically C-shaped, stigmatic band slightly twisted. Capsule nodding, stipe 6-12 mm long, greenish or reddish when fresh, 7-9 mm long, 4-6 mm thick (wings excluded), apex with persistent tepals and styles; lateral wings 2-3.5 mm tall; abaxial wing crescent shaped or nearly so, 3.5-5 mm tall. Seeds numerous, brown, ellipsoid or broadly so, 0.43-0.5 mm long, 0.24-0.35 mm thick, chalazal end rounded, micropylar end obtuse or slightly constricted, outer periclinal walls of mature seeds concave; collar cells elongated, straight, nearly rectangular, 13-17 cells in a ring, occupying 1/3-2/3 of seed length. Somatic chromosome number, 2n = 30 (Figure 3: B).

分布：Guangxi: Daxin Xian, Leiping Zhen

性质：var. nov.

彩色照片        线描图

作者：SHUI Yu–Min, HUANG Su-Hua

文献：Acta Botanica Yunnanica 21(1): 21

形态描述：Herba perennis, acaulis .Rhizoma repens , internodiis 0.5-1 cm longis , circ .0.5 cm diam .,dense crispo -brunneo -villosum.Stipulae ovato -triangulae , 0.6cm longae , basi 0.5cm latae ,apice acutae , extus leviter puberulae .Folia basalia :petioli 8-10 cm longi , rubri , crispo -brunneo-villosi ;laminae oblique ovatae , 4.5-6 cm longae , 8.5-12.5 cm latae , apice longe acuminatae , basi oblique cordatae , supra virides , puberulae , subtus pallidae , nervis rubris ,parce brunneo -pubescentes , secus nervis dense pubescentes , margine irregulate repandae et serrulatae , nervis palmates, nervis extrorsis basilaribus 3 , lateralibus 1-2 , introrsis basilaribus 1-2 , lateralibus 1-2 ,subtus nervis reticulatis , prominentibus .Cymae pauciflorae , 3-4 -florae , pedunculo11-12 cmlongo , valde parce puberulo ;bracteae ovato -triangulae , 4 mm longae , basi 3 mm latae , apice acutae, margine parce ciliatae , bracteolae minores , late ovatae , 3 mm longae , apice obtusae , subglabrae.Flores ♂:pedicelli 1.5 cm longi , graciles , glabri ;tepala 4 , rosea , 2 exterioralate ovatavel suborbiculata , 1 cm longa , 0.8 cm lata , glabra , 2 interiora oblonga , 0.8 cm longa , 0.25 cm lata;stamina pauca , distincta , filamentis 1.2 mm longis , antheris obovato -oblongis , flavis , 1 mmlongis , apice obtusis , connectivis vixdilatatis .Flores ♀:pedicelli 1.3-2.3 cm longi , glabri ;tepala 3(-4), 2 exteriora major , suborbiculata , diam .circ .11mm glabra , interiora minora , oblon-ga , 8mm longa , 3mm lata , apice obtusa ;ovarium uniloculare ,inaequlitertrialatum , placentae parietales;placentae segmenta 2 , styli 3 , stigmatibus contortis .Capsula elliptica , 1.2 cm longa , 0.5 cmlata, inaequaliter trialata , ala major triangulata , 6 mm longa , basi 1.2 cm lata ,apice obtusa ,margine superiore descendenti , margine inferiore ascendenti ;ceteris alis minoribus , 3 mm longis , basi1.2 cm latis , margine superiore leviter descendenti , margine inferiore ascendenti .

分布：Yunnan: Malipo Xian, Tiechang

性质：新种

        线描图

作者：税玉民, 黄素华

文献：Acta Bot. Yunnan. 21(1): 21, fig. 8 (1999).

形态描述：Herbs, rhizomatous. Rhizomes creeping, 4-6 mm in diam.; internodes 5-10 mm. Leaves all basal; stipules ovate-triangular; petiole 8-15 cm; blade adaxially greenish on major veins, brownish to dark green between veins, obliquely broadly ovate, 4.5-12 × 4-7 cm, papery, abaxially pubescent, more densely so on veins, adaxially tuberculate-based puberulous or nearly hispidulous, basally 5- or 6-veined, base cordate, margin crenulate or denticulate, apex acute or acuminate. Inflorescences axillary; peduncle 11-12 cm, glandular-pilose; flowers 2-10 in a dichasial cyme; bracts ovate-triangular or broadly ovate. Staminate flowers: pedicel 1.3-2 cm; tepals 4, outer 2 broadly ovate or suborbicular, abaxially pilosulose, inner 2 oblong or oblanceolate; androecium zygomorphic; stamens numerous; anthers obovoid-oblong, ca. 1 mm. Pistillate flowers: pedicel 1.3-2.3 cm; tepals 3, outer 2 abaxially pilosulose; ovary obovoid, glandular-pilose, 1-loculed; placentae parietal; styles 3. Capsule nodding, obovoid-ellipsoid, 10-15 × 4-6 mm, glandular pilose, unequally 3-winged; abaxial wing obliquely triangular. Fl. Jan, fr. Jan-Jun.

分布：Yunnan(云南): Malipo Xian(麻粟坡县)，Tieehang(铁厂)，Guangao(官告)

性质：sp. nov.

        

作者：吴征镒, 谷粹芝

文献：Acta Phytotax. Sin. 33(3): 274 (1995).

形态描述：Herbs. Rhizomes elongate, 8-15 mm in diam. Leaves basal; stipules caducous; petiole 9-24 cm, densely reddish brown villous; blade ovate-suborbicular or broadly ovate, asymmetric, 11-33 × 13-25 cm, abaxially reddish brown hirsute, adaxially reddish brown hirsute on veins, venation palmate-pinnate, 7-9-veined, base oblique, deeply cordate or auriculate-imbricate, margin irregularly and remotely denticulate, apex acuminate to shortly caudate. Inflorescences 7-15 cm tall, densely reddish brown villous; bracts lanceolate, 7-8 mm, margin ciliate. Staminate flowers: pedicel 5-10 mm; tepals 4, pinkish to pink, outer 2 broadly ovate to orbicular, 1.2-1.3 × 1.3-1.5 cm, abaxially villous, inner 2 obovate, ca. 10 × 8 mm; stamens numerous; filaments free, 1-1.5 mm; anthers oblong, 0.8-0.7 mm. Pistillate flowers: tepals 4(or 3), pinkish to pink, outer 2 orbicular, 1-1.5 × 1.1-1.4 cm, abaxially villous or rarely glabrous, inner 2(or 1) obovate or elliptic, 10-11 × 4-6 mm; ovary villous or rarely glabrous, 2-loculed at base; placentae parietal toward apex of ovary, others axile, bilamellate; styles 2, free; stigmas 2-cleft, spiraled. Capsule nodding, unequally 3-winged; adaxial wing oblate, ca. 1.5 cm, apex rounded; lateral wings smaller. Fl. Apr.

分布：云南 越南。

性质：sp. nov.

        

作者：吴征镒, 谷粹芝

文献：Acta Phytotax. Sin. 33(3): 275, fig. 20 (1995).

形态描述：Herbs, ca. 30 cm tall. Rhizomes elongate, ca. 1.5 cm in diam. Leaves basal; stipules caducous, membranous; petiole 11-14.5 cm, subglabrous; blade broadly pentagonous, slightly asymmetric, 7-11 × 6.5-9 cm, abaxially subglabrous or hairy, adaxially sparsely hispidulous, venation palmate, base slightly cordate to cordate, margin slightly and remotely serrulate, distinctly divided to 1/2 of leaf length; lobes usually 5, apex acute. Inflorescences glabrous or hairy; peduncle ca. 13 cm; bracts caducous, ovate, 1.5-2 × ca. 1.5 cm, glabrous, apex acute. Staminate flowers: pedicel ca. 3.2 cm; tepals 4, pink, outer 2 broadly ovate, 3-4 × 3-4 cm, glabrous or abaxially hairy, inner 2 elliptic, ca. 2 × 1.3 cm; stamens numerous, fused at base; filaments ca. 2.5 mm; anthers obovoid-oblong, ca. 1 mm. Pistillate flowers: pedicel ca. 7 mm; tepals 5, ovate to orbicular, glabrous or abaxially hairy, 0.8-1.5 × 0.8-1.5 cm; ovary glabrous or hairy, 2-loculed; placentae axile, bilamellate; styles 2; stigmas 2-cleft, spiraled. Capsule nodding, ellipsoid, ca. 1.5 cm, unequally 3-winged; abaxial wing ligulate, 0.8-1.5 cm, apex rounded; lateral wings smaller. Fl. Jul-Aug, fr. Sep-Oct.

分布：Yunnan(云南): Sui jiang (绥江)

性质：sp. nov.

        

作者：吴征镒, 谷粹芝

文献：Acta Phytotax. Sin. 33(3): 252, fig. 2 (1995).

形态描述：Herbs, tuberous, probably deciduous, 7-11 cm tall. Stem erect, glabrous. Leaves cauline; stipules caducous; petiole 1-1.8 cm, glabrous; blade broadly ovate or suborbicular, asymmetric, 1-2.9 × 0.9-3.2 cm, glabrous, venation palmate, 5-veined, base cordate, margin shallowly crenate, apex rounded or acute. Inflorescences terminal and axillary; bracts caducous, broadly ovate, ca. 6 × 6 mm, herbaceous, glabrous, margin dentate. Staminate flowers: pedicel 5-10 mm; tepals 4, outer 2 suborbicular, 3.5-4 × 3.5-4 mm; stamens 7-9; filaments fused to 2/3; anthers obovoid, ca. 1 mm. Pistillate flowers: tepals 4, outer 2 suborbicular, 3.5-4 × 3.5-4 mm, inner 2 oblong, ca. 3 × 1.2 mm; ovary oblong, glabrous, 2-loculed; placentae axile, bilamellate; styles 2, entirely fused; stigmas 2-cleft, spiraled. Capsule pendulous, oblong, unequally 3-winged; abaxial wing oblate-triangular, 2-3 mm; lateral wings smaller. Fl. Sep.

分布：Yunnán(云南): Yiwu(易武), Manpei(曼丕)

性质：sp. nov.

        

作者：Shin-Ming KU, Yoshiko KONO, Yan LIU

文献：Bot. Stud. (Taipei) 49(2): 167 (-175; figs. 1-3, map). 2008.

形态描述：Herbs, monoecious, epipetric, perennial, rhizomatous. Rhizome 6-15 cm or longer, (5-)9-12(-18) mm thick, internodes (5-)7-10(-12) mm long, brown or reddish brown, villous near base of petiole and leaf scars. Stipules eventually caducous, narrowly triangular-ovate, 12-15 mm long, 5-8 mm wide, reddish hyaline, herbaceous, weakly or not keeled, glabrous, margin eciliate, apex aristate, arista 3-5 mm long, hair-like. Leaves 2-8, alternate, simple, asymmetric, unlobed, narrowly ovate, base peltate (rarely subpeltate), margin crenate-denticulate and ciliate, apex acuminate to caudate, (11-)17-27 cm long (basal lobes included), (6-)8.5-15 cm wide, surface usually adorned with a wide whitish or pale silvery band (to 2 cm across) along midrib, pale green or whitish along major veins and major lateral veins, dark brownish to purplish red between major veins and major lateral veins, texture papery, surface rugulose, adaxially densely pilose (trichomes 0.7-1.2(-2) mm long, whitish-hyaline or reddish), abaxially villosepilose, particularly pronounced on veins; venation basally 6-7-palmate, midrib distinct, veins pinnate along midrib, with 1-3 major lateral veins on each side, other primary veins branching dichotomously or nearly so, tertiary veins reticulate and weakly percurrent, forming a divergence angle of 75-100° to major veins, minor veins reticulate, all veins on abaxial surface prominently raised; petiole terete, (10-)15-26 cm long, 3-6.5 mm thick, brownish or brownish red, hirsute-villous. Inflorescences axillary, dichasial cymes 1-3 or more, arising directly from rhizome, branched 2 to 3 times. Flowers 4-12 per inflorescence; staminate flowers 3-9, carpellate flowers 1-3; peduncle well developed, terete, erect or ascending, 17-37 cm long, 1.5-3 mm thick, brownish or reddish brown, densely pilose or hispid-villous. Bracts caducous, oblong, ovate or broadly ovate, margin denticulate and ciliate, apex obtuse or acute, 4-15 mm long, 3-7 mm wide. Staminate flowers: pedicel 1-2 cm long, pilose to hispid; tepals 4, outer 2 broadly ovate or suborbicular, base rounded or slightly cordate, margin usually ciliate, apex rounded, 17-21 mm long, 15-20 mm wide, pinkish or white, abaxially densely pilose (trichomes whitish); inner 2 tepals obovate or elliptic, base cuneate, margin entire, eciliate, apex obtuse or rounded, 13-17 mm long, 7-10.5 mm wide, white, glabrous; androecium zygomorphic, subglobose, stamens 30-75, golf-club-shaped; filaments subequal, 1.5-1.7 mm long, partly fused at base; anthers ± ascending, 2-locular, slightly compressed, obovoid or oblong-obovoid, connective apex slightly emarginate, 1-1.2 mm long, 0.7-0.8 mm wide, yellow with red margins along anther sacs. Carpellate flowers: pedicel 15-20 mm long, horizontally spreading to pendent, bracteole absent; tepals 3, caducous, outer 2 tepals suborbicular or oblateovate, margin ciliate at lower part or sometimes eciliate, 15-18 mm long, 18-20 mm wide, pinkish or white, abaxially densely pilose; inner tepal elliptic or broadly lanceolate, base cuneate, apex obtuse, 9-10 mm long, 6-7 mm wide, white or pinkish, glabrous; ovary trigonousellipsoid, ca. 8 mm long, 5-6 mm thick (wings excluded), pilose or villous-pilose, 3-winged; 1-locular with intruded parietal placentation (axile at base); placentae 3, each 2-branched (T-shaped); styles 3, nearly free, yellow, ca. 4 mm long, apically C-shaped; stigmatic band spiraled. Capsule nodding, trigonous-ellipsoid, somewhat curved, 18-25 mm long, 6-13 mm thick (wings excluded), apex with persistent styles; wings unequal; lateral wings 2-3 mm tall; abaxial wing crescent-shaped or nearly so, 7-11 mm tall. Seeds numerous, brown, ellipsoid or narrowly so, 0.56-0.68 mm long, 0.29-0.32 mm thick, chalazal end rounded, micropylar end obtuse or slightly constricted, outer periclinal walls of mature seeds concave; collar cells elongated, straight, nearly rectangular, 11-14 cells in a ring, occupying 1/4-1/2 of seed length. Somatic chromosome number, 2n = 30 (Figure 4).

分布：Guangxi

性质：sp. nov.

彩色照片    模式标本    线描图