植物研究雑誌 J. J. Jpn. Bo t. 81:332-361 81:332-361 (2006)

The Genus Uraria (Leguminosae) in China

Hiroyoshi Hiroyoshi OHASHI¥ Yu IOKAWA b and Pauline Dy PHON c

aBotanical aBotanical Garden ，Tohoku University ，Sendai ， 980-0862 JAPAN; E-mail: E-mail: ohashi@mai l. tains.tohoku.ac.jp bDepartment bDepartment of Biology ， Joetsu University of Education ，Joetsu ，Niigata ，943 ・8512 JAPAN; CLaboratoire CLaboratoire de Phanerogamie ，16 ， rue Buffon ，Paris ， 75005 FRANCE

(Received on June 26 ，2006)

The genus Uraria in China ，including Taiwan ， is revised. A key to the sections and species species of the genus in China with those of related species in Desmodium and Christia ， correct correct names for the accepted species and synonyms with bibliography mainly for Chinese Chinese species ，morphological descriptions ，distribution ， and representative specimens collected collected in China are included. Uraria and Urariopsis were treated as distinct in China ， but but they are united into U raria in 血is pape r. Doodia picta (Jacq.) Roxb. is designated here here as lectotype of the genus. The genus Uraria is divided into two sections ，sec t. Uraria and and sec t. Urariopsis (Schindl.) H. Ohashi ， Iokawa & Dy Phon. Section Sinuraria Y. C. Yang & P. H. Huang is merged with sec t. Uraria. Of 13 species known in China includ- ing ing two Urariopsis ，we accept nine as distinct species. Five species endemic to China are accepted accepted as follows: Uraria aequilobata Hosok. (= U. hamosa Wall. v紅 . formosana Matsum よ Uraria longibracteata Y. C. Yang & P. H. Huang and Urari αんjianensis Y. C. C. Yang & P. H. Huang are recognized as identical with Uraria neglecta Prain; U. guangxiensis guangxiensis W. L. Sha is 回 ated as a synonym of Uraria lacei Craib; and Urariopsis brevissima brevissima Y. C. Yang & P. H. Huang is considered synonymous with Uraria cochinchinensis cochinchinensis Schind l. Uraria neglecta Prain is newly recorded from China. Lectotypes Lectotypes of. U. hamosa v訂 sinensis Hems l. and U. guangxiensis W. L. Sha are selected. selected. Uraria lagopodioides (L.) Desv. is treated to as different from U. lagopoides DC.

Key words: China ，classification ， endemic species ，Leguminosae ， Uraria.

Uraria is a genus belonging to tribe regions in SE Asia ， extending east to Taiwan

Desmodieae of the subfamily Papilionoi 闇 and Japan (Ryukyus) ， south to northern deae ，Leguminosae (Ohashi 2005). is lt basi- Australia ，and disjunctively in Africa. The cally cally characterized in having imparipinnately center of diversity is considered to be lndia

1-7(-9) 四 foliolate leaves ， the leaflets of to lndo-China (Ohashi 2005). which have distinct principle lateral nerves Many species of Uraria have been re- extending extending to the margin; densely flowered corded in China. The genus was first com- long long pseudoracemes with acuminate bracts piled by Yang and P. H. Huang (1981) and longer longer than the flowers ， paired pedicels their results were adopted in Flora Reipubli- inflex-hooked inflex-hooked at the apex with dense long cae Popul 紅白 Sinicae vo l. 41 Leguminosae hairs ，and jointed pods with folded articles. (3) in 1995. They recognized nine species The genus comprises about 20 species dis- of Uraria and two of Urariopsis. T. C. tributed tributed mainly 旭町opical and subtropical Huang and Ohashi (1 993) compiled the

-332- December 2006 Journal of Japanese Botany Vo l. 81 No. 6 333 genus genus in Taiwan and recognized four spe- distributed also in China. Six of these 訂 e cies. cies. Aside from three species common in common with those in Indochina as listed both both works ， Uraria aequilobata Hosokawa above and another is U. sinensis Franch. was reg 紅 ded as a synonym of Uraria Five endemic species 紅 e recorded from lagopodioides lagopodioides (L.) Desv. ex DC. by Yang China. Of the five ， three are included in and and P. H. Huang (1981 ，1995) ， but was Yang and Huang's works (1981 ， 1995): treated treated as a distinct species endemic to Uraria んjianensis Y. C. Yang & P. H. Taiwan and Hongkong by Huang and Ohashi Huang ， Uraria longibracteata Y. C. Yang & (1993). (1993). Uraria guangxiensis 羽T. L. Sha was P. H. Huang and Urariopsis brevissima Y. described described from Guangxi (Sha 1994) ， but is C. Yang & P. H. Huang. Uraria aequilobat α， not not included in the F1. Reipub 1. Popu 1. Sin. Hosokawa and U. guangxiensis W. L. Sha 41 41 (1 995). Accordingly ， 11 species of Uraria are also endemic to China. The same num- and and two of Urariopsis 紅 e recorded in China bers of endemic species were recorded in as as indigenous. However ， Urari αand Indochina (Dy Phon 1987) and South Asia Urariopsis Urariopsis were regarded as congeneric by (Kumar and Sane 2003). Of the 12 species ， De Haas et a1. (1 980) and this broad circum- five were endemic to Indochina: U. acaulis scription scription of Uraria has been accepted by Dy Schind 1.， U. balansae Schind 1.， U. cochinchi- Phon (1 987) and Ohashi (2005). We follow nensis Schind 1.， U. pierrei Schind 1. and U. Uraria Uraria s. 1. in this wor k. Therefore ， 13 poilanei Dy Phon. Of the 13 species five species species of Uraria are known in China at pre- were endemic to South Asia: U. αcuminat α， sen t. Kurz. ， U. barbaticaulis lokawa ， T. Nemoto Recently ， Uraria has been studied in & H. Ohashi (= U. barbata Lace) ， U. kurzii Indochina Indochina (Dy Phon 1987 ，Lock and Heald Schind 1.， U. lagopus DC. and U. prunelli- 1994) ， Bhutan (Grierson and Long 1987) ， folia Bake r. In fact ， U. cochinchinensis and India India (Sanjappa 1992) ， and South Asia U. kurzii should be excluded from their lists ， (Kumar and Sane 2003). Dy Phon (1 987) re- because the former is already known in vised vised Uraria in Cambodia ， Laos and China and the latter is considered synony- Vietnam and recognized 13 species includ- mous with U. cordifolia Wall. These features ing ing Uraria campanulata (Benth.) Gagnep. of endemic species may suggest interesting which which is recognized here as Christia relationships in taxonomy and species diver- campanulata campanulata (Benth.) Thoth. and is excluded sity of Uraria in the regions from India to from Uraria following the previous treat- southem China. We have been interested in ments ments in floras of Taiwan (Huang and Chinese Uraria especially those endemic to Ohashi Ohashi 1977 ， 1993) and China (Yang and China. Huang 1981 ， 1995). Of the 12 species of The Chinese endemic species need to be Uraria Uraria in Indochina (Dy Phon 1987) six are revised ， because they have not been critically common with China ，i. e. ， U. cordifolia compared with species of other regions. It is Wall. ， U. crinita (L.) Desv. ex DC. ， U. lacei the same as to the Chinese species common Craib ， U. lagopodioides (L.) Desv. ex DC. ， with other regions in the same reason. We U. U. picta (Jacq.) Desv. ex DC. and U. also need to prepare a regional treatment on rufescens rufescens (DC.) Schind l. Kumar and Sane the Chinese species as a precursor to the (2003) (2003) enumerated 14 species from South treatment for the Flora of China projec t. Asia Asia consisting of Bangladesh ， India ， Based on our field observations of living Myanmar ，Nepal ，Sikkim ， and Sri Lanka. plants of Uraria in China and Taiwan as well Except Except for U r. α ria campanulata ， seven spe- as neighboring regions and examination of cies cies of the 13 recorded in South Asia are herbarium specimens in A ，BKF ，CAL ，GH ， 334 植物研究雑誌第81 巻第6号 平成18 年12 月

IBK ，IBSC ，K ，KYO ，NA ，P ，PE ，TAI ，TI ， Polhill & B. G. Schubert in Adv. Leg. Seys t. and TUS ，all the species of Uraria in China 1: 299 (1 981); A l1 en & Allen ， Leg.: 673 are are treated in this paper. (1 981); Y. C. Yang & P. H. Huang in Fl. Reipub 1. Popu 1. Sin. 41: 75 (1995). The genus Uraria Perennial herbs or subshrubs ，erect ，rarely Uraria Desv. in 1. Bo t. App l. 1: 122 ，t. 5， decumbent or climbing. Leaves stipulate ，1 ・ f. f. 19 (1 813) [Type: Uraria pictl α(Jacq.) foliolate or imparipinnately 3- or 5-9-foliol- Desv. Desv. ex DC. (Hedysarum pictum Jacq ふ ate with often 1- or 3イoliolate leaves on Lectotype Lectotype designated by Hutchinson ， Gen. upper stem or young plants; leaflets usually Flow. Flow. Pl. 1: 482 (1964)]; DC. [in Ann. Sci. longer than wide ， rarely as long as wide; Na t. (Paris) 4: 100 (1 825)] ， Prodr. 2: 324 stipules free ，striate ， acuminate to caudate; (1825); (1825); Benth. in Benth. & Hoo k. f. ， Gen. Pl. stipels persistent ，striate. 1: 1: 521 (1865); Baker in Hoo k. f.， F1. Bri t. Inflorescence a spike-like pseudoraceme

Ind.2: Ind.2: 155 (1 876); Taub. in Engler & Prantl ， or panicle ， mostly terminal ， sometimes ter 凶 Na t. Pflanzenfam. 3， 3: 330 (1 894); Prain in minal and axillary ，usually densely flowered; J. J. Asia t. Soc. Bengal ， P t. 2，Na t. His t. 66: flowers geminate at a node; pedicels densely 379 (1 897); Me 町. in Philipp. J. Sci. ， C. 5: 93 hairy ，accrescent ， mostly incurved upward at (1 910); Gagnep. ， F l. Gen. Indoch. 2: 538 apex. Primary bracts ovate or broadly ovate (1920); (1920); Me 町.， Enum. Ph i1 ipp. Flow. Pl. 2: with a long acuminate or caudate apex ， 293 (1 923); Schind 1. in Repert. Spec. Nov. deciduous or persistent ，imbricate; secondary Regni Veg. Beih. 49: 363 (1 928); van bracts and bracteoles absen t. Calyx 5-10bed ， Meeuwen in Reinwardtia 5: 450 (1961); upper two lobes more or less connate at base ， Backer & Bakh. f， F l. Java 1: 610 (1 963); lower 3 lobes usually longer than upper two ， Hutchinson ，Gen. Flow. Pl. 1: 481 (1 964); the lowest one often much longer than oth- Haas ，Bosman & Geesink in Blumea 26: 439 ers. Corolla variously colored ，commonly (1980); (1980); H. Ohashi ，Polhill & Schubert in yellow ， pink or purple. Standard orbicular to Adv. Leg. Sys t. 1: 299 (1 981); Y. C. Yang & broadly obovate ， apex obtuse to retuse ， base P. P. H. Huang in Bull. Bo t. Res. N.E. Fores t. attenuate ， usually long-clawed; wings t.， Ins t.， Harbin 1: 5 (1981); Allen & Allen ， auriculate ， shortly clawed ， usually shorter Leg.: Leg.: 672 (1981); Dy Phon in Fl. Cambodge than keel; keel-petals short ，subsessile ， apex Laos Vietnam 23: 95 (1 987); Y. C. Yang & obtuse or rarely apiculate. Stamens P. P. H. Huang in Fl. Reipub l. Popu l. Sin. 41: diadelphous ，vexillary one free; anthers uni- 66 (1 995); H. Ohashi in Sci. Rep. Tohoku form ， basifixed; ov 紅 y sessile with 2-9 Univ. Univ. se r. 4，Bio l. 40: 251 (1 999); Ye & H. ovules; style usually longer than ovary and Ohashi Ohashi in 1. Jpn. Bo t. 77: 150 (2002); H. slightly dilated above the curvature; stigma Ohashi Ohashi in Lewis et a1.， Leg. World: 443 terminal ，capitate and minute. (2005). (2005). Pods jointed ，plicate or peltate ， exserted Doodi αRoxb. ， F l. Ind. ed. 2， 3: 365 from or included in persistent calyx; articles (1 832) [Type: Doodia picta (Jacq.) Roxb. ， inflated ，one-seeded ，indehiscent ， connected lectotype lectotype species designated here] ，non R. at both ends or at center of lateral surfaces ， Br. Br. (1810). pubescent or glabrous. Seeds reniform or

Urariopsis Urariopsis Schind l. in Bo t. Jahrb. Sys t. quadrate ， with a sc 紅 ce rim-aril around 54: 54: 51 (1916) [Type: Urariopsis cordata hilum. (Wall.) (Wall.) Schind l.] ，& in Repert. Spec. Nov. Pollen morphology: Huang (1 968) ， Ohashi Regni Veg. Beih. 49: 368 (1 928); Backer & (1 971) ， Liu and Huang (1 999) and Ye and Bakh. Bakh. f， F l. Java 1: 611 (1 963); H. Ohashi ， Ohashi (2002). December 2006 Journal of Japanese Botany Vo l. 81 No. 6 335

Chromosome numbers x = 10 ， 11; 2n = cordifolia Wall. as follows: 20 ， 22. 1. Uraria sec t. Uraria [Type: Uraria picta Distribution. Distribution. Africa ， Asia and northern (J acq.) Desv. ex DC よ Y. C. Yang & P. H. Australia. Australia. Asia: Pakistan ， Sri Lanka ，India ， Huang in Bull. Bo t. Res. N.E. Fores t. Ins t.， Nepal ， Sikkim ， Bhutan ， Bangladesh ， Harbin 1: 8 (1 981). Myanmar ， Thailand ， Laos ， Cambodia ， Uraria sec t. Sinuraria Y. C. Yang & P. H. Vietnam ，China ，Taiwan ， Japan (southern Huang in Bull. Bo t. Res. N.E. Fores t. Ins t.， Ryukyus) ， Malesia and Pacific Is l. Harbin 1: 16 (1981) [Type: Uraria sinensis (Hems l.) Franch.]. Infrageneric Infrageneric system 2. Uraria sec t. Urariopsis (Schind l.) H. Schindler Schindler (1925) described two subgenera Ohashi ， lokawa & Dy Phon ，sta t. nov. of of Uraria ，i. e. ， subgen. Desmodiastrum Urariopsis Schind l.， Bo t. Jahrb. Sys t. 54: Schind l. based on U. henryi Schind l. and 51 (1 916) [Type: Urariopsis cordat α(Wall.)， subgen. subgen. Cyclodesmus Schind l. based on U. Schind l. (= Uraria cordifolia Wall.)]. prunellifoli αGraham ex Baker. The former was suggested by Ohashi et al. (1981) as it Key to the sections and species of belongs belongs to Desmodium and U. henryi Uraria of China with related species Schind l. was regarded as a synonym of 。fDesmodium and Christia Desmodium hispidum Franch. (Ohashi et al. 1. Articles peltate each other ，i. e. ， connected 2002). 2002). The latter species may be also recog- centrally on the facing flat sides; leaves 1-

nized nized as a member of Desmodium ， because foliolate (sec t. Urariopsis) ....・ H ・...・ H ・..… .2 the the pods of U. prunellifolia 訂 e not plicated 1. Articles plicate ，i. e. ， connected at both but but are perfectly straigh t. ends in a zigzag 紅 rangement; leaves odd- Yang and Huang (1981) recognized pinnate ，more than 3-foliolate but some- Uraria Uraria and Urariopsis as distinct ， and di- times mixed with l-foliolate leaves or vided vided Urari αinto two sections ，i. e. ，sec t. rarely only l-foliolate (sec t. Uraria) ・…・ 3 Uraria Uraria and sec t. Sinuraria Y. C. Yang & P. 2. Leaflets usually obtuse at apex; inflore- H. H. Huang based on U. sinensis (Hems l.) scences simple ，usually more than 10 cm

Franch. Franch. They distinguished sec t. Sinuraria long; flowers dense and compact ...・ H ・...… from from sec t. Uraria by the lax flowered . U. cordifolia inflorescences ，triangular or ovate calyx- 2. Leaflets acute at apex; inflorescences lobes ， and the lowest calyx-lobes equal to or branched ， usually less than 10 cm long;

shorter shorter than the calyx 田 tube. However ， these flowers lax ...・ H ・H ・H ・... U. cochinchinensis characters characters in U. sinensis 紅 e not distinct from 3. Flowers fasciculate at a node of U. U. rufescens which is most closely related to inflorescences; pods zigzag when young

the the species and is distributed widely from then straight ....・ H ・.. Desmodium hispidum India India to China showing wide morphological 3. Flowers 2 at a node of inflorescences;

variation variation in these characters. Section pods always zigzag ...・ H ・.....・ H ・H ・H ・.....・ H ・.4 Sinuraria Sinuraria is included in section Urara ， 4. Leaves 5-7(-9)-foliolate ， sometimes although although the species has unique ，apiculate mixed with (1-)3-foliolate leaves ....・ H ・.5 keel-petals keel-petals (Iokawa and Ohashi in prep ふ 4. Leaves 3四 foliolate ， often 1- foliolate on

The genus is divided into two sections in upper p紅 t of stem ...・ H ・.....・ H ・...・ H ・.....・ H ・.6 this this paper ，i. e. ，sec t. Uraria based on Uraria 5. Leaflets linear to narrowly oblong ，usually picta picta (Jacq.) Desv. ex DC. ， type of the variegated along midrib above ， lateral genus ， and sec t. Urariopsis (Schind l.) H. nerves looped with m 紅 gin; pedicels 5-9 Ohashi ，lokawa & Dy Phon based on Uraria mm long in fruit; lateral and lowest calyx- 336 植物研究雑誌第81 巻第6号 平成18 年12 月

lobes lobes not elongate after anthesis ，2 -4 mm in f1 0rescences densely f1 owered; bracts 9-

long; long; leaves (1一 )3-foliolate on lower part 18 inm long …… H ・H ・-…...・ H ・-… U. neglecta

of of stem …H ・H ・...・ H ・H ・H ・-…....・ H ・-….. U. pict α， 9. In f1 orescence-rachis ， pedicels and calyx 5. 5. Lea f1 ets narrowly ovate to ovate ， narrowly without or with only sp 紅 se glandular elliptic elliptic to elliptic or oblong ， without varie- hairs 1-2 mm long; pods short hairy; gated gated area ，lateral nerves extending to in f1 0rescences more or less loosely flow- margin; margin; pedicels 12-15 mm long in fruit; ered; bracts usually less than 13 mm long lateral lateral and lowest calyx-lobes elongate to . 10 5-6 mm long after anthesis; leaves some- 10. Keel-petals obtuse at apex; pedicels 5-6 times times (1 一)3-foliolate on upper p訂 t of stem mm long in f1 ower ， recurved after . U. crinita anthesis; calyx-lobes narrowly triangu- 6. 6. In f1 0rescence usually a terminal panicle; lar ，acuminate; pods minutely hairy; leaf- with with dense glandular hairs 1-2 mm long lets obtuse to acute or rarely rounded at

on in f1 orescence-rachis ， pedicels and apex …………………....・ H ・. U. rufescens calyx; calyx; pods shortly pubescent ・… U. lacei 10. Keel-petals apiculate at apex; pedicels 6. 6. In f1 0rescences usually simple ， sometimes 7-8 mm long in f1 ower ， not recurved with with elongate branches but not paniculate; after anthesis; calyx-lobes triangular to glandular glandular hairs present or absent on broadly ovate ， acute; pods with long in f1 orescence-rachis ， pedicels and calyx; glandular hairs; lea f1 ets obtuse to trun-

pods pods glabrous or pubescent ...・ H ・.....・ H ・...7 cate or emarginate at apex … U. sinensis 7. 7. Lateral and lowest calyx lobes more than 2 times as long as the upper lobes; Enumeration of species in f1 0rescences short ，usually 3-6 cm long ， 1. Uraria cochinchinensis Schind l. in densely densely f1 owered; bracts persistent ， patent Repert. Spec. Nov. Regni Veg. 21: 14 (1 925) at at apex; lea f1 ets usually orbicular to [Type: Vietnam. Baria. Pierre s. n. Aug.1866

broadly broadly ovate ...・ H ・H ・H ・.. U. lagopodioides (P ，lectotype designated by Dy Phon ， 1987); 7. 7. Lateral and lowest calyx lobes less than 2 A ，GH ，isolectotypes)] ，& in Hand.-Mazz. ， times times as long as the upper lobes; Symb. Sin. 7: 571 (1 933); Dy Phon in Fl. inflorescences inflorescences usually longer than 6 cm ， Cambodge Laos Vietnam 23: 97 ， p l. 16 densely densely or loosely f1 owered; bracts de- (1 987). [Fig. 1] ciduous ciduous or persistent ，erect along in f1 ores- Urariopsis brevissima Y. C. Yang & P. H. cence cence when persistent; lea f1 ets basically Huang ， Bull. Bo t. Lab. N.E. Forest Ins t.， oblong oblong to ovate ， rarely (in U. sinensis) Harbin 8: 7 (1 980) [Type: China. Yunnan. P. broadly broadly obovate or obcordate ，truncate or 1. Mao 3142 (PE ，holotype)] ，& in Fl.

emarginate emarginate at apex ...・ H ・-…...・ H ・....・ H ・...・ ...8 Reipub l. Popu l. Sin. 41: 78 ，tab. 14 (1995) ， 8. 8. Calyx accrescent ， papery with reticulate syn. nov. veins ， enveloping fruit; without glandular Uraria collettu auc t. non Prain: Gagep. ， hairs hairs on inflorescence-rachis ，pedicels and F1. Gen. Indoch. 2: 548 (1 920).

calyx calyx ...・ H ・..…...・ H ・.. Christia campanulata Erect herb or subshrub ， 0.6-1 m tall; 8. 8. Calyx not accrescent ， not reticulately stems f1 exible ， with dense yellowish hairs. veined ， not enveloping fruit; with glandu- Leaves unifoliolate ，chartaceous ，5-11 cm lar lar hairs on in f1 orescence-rachis ，pedicels long ，5-8 cm wide ， cordate at base ，acute-

and calyx ...・ H ・.....・ H ・H ・H ・..…...・ H ・....・ H ・..… .9 acuminate at apex ， both surfaces patent- 9. 9. In f1 orescence-rachis ， pedicels and calyx pubescent; lateral nerves 8-10 on each side densely densely covered with patent glandular of midrib ， extending to m 訂 gin; secondary hairs hairs 1-2 mm long; pods glabrous; nerves connect lateral nerves. Petioles 3-7 December December 2006 Journal of Japanese Botany Vo 1. 81 No. 6 337 cm long; petiolules 2-4 mm long. Stipules Cambodge Laos Vietnam 23: 98 (1987). caducous ， ca. 5 mm long ， 1.5 mm wide; [Fig. 2] stipels stipels persistent ，2-5 mm long. Uraria cordata Wal l. [Ca t. n. 5679 A Inflorescences Inflorescences short ，axillary or terminal ， (1 831) ，nom. nud.] ex Steudel ，Nom. ed. 2， branched ， loosely flowered ，4-15 cm long ， 2: 732 (1 841) ，nom. illeg. rachis rachis densely spreading-hairy with long ， Uraria latifolia Prain in J. Asia t. Soc. yellowish yellowish glandular hairs and long and short Bengal ， P t. 2，Na t. His t. 66: 383 (1897). straight straight hairs. Pedicels 10- 12 mm long in Uraria collettu Prain in J. Asia t. Soc. flower ， ca. 20 mm long and incurved up- Bengal ， P t. 2，Na t. His t. 66: 383 (1897) ， syn. wardly wardly in fruit ， densely patent hairy. Bracts nov. ovate ，acuminate ，imbricate ， early caducous ， Urariopsis cordifolia (Wall.) Schind l. in 9-20 mm long ， long glandular hairs along Bo t. Jahrb. Sys t. 54: 51 (1 916) & in Reper t. margin. margin. Flowers small. Calyx campanulate ， Spec. Nov. Regni Veg. 21: 16 (1925); Fl. hairy ，3 -4 mm long; tube ca. 2 mm long ，5- Il lus t. Pl. Prima r. Sinica. Legum. 513 ，fig. lobed; lobed; lobes free ， upper two somewhat 507 (1955); Icon. Cormophy t. Sin. 2: 457 ， shorter shorter than lower three ， ca. 3 mm long ， fig. 2643 (1972); Y. C. Yang & P. H. Huang hairy hairy outside and along margin ， with long in Fl. Reipub l. Popu l. Sin. 41: 77 (1 995); P. yellowish yellowish glandular hairs and shorter straight H. Huang in P. Q. Li & a l.， Higher Pl. China and hooked hairs. Corolla yellow; standard 7: 172 ，fig. 259 (2001). orbicular orbicular to obovate ， 6-7.5 mm long ，5 mm Urariopsis cordifolia (Wall.) Schind l. var. wide; wide; wings curved ， 4.5-6 mm long ， 1.5 mm collettu (Prain) Schind l. in Reper t. Spec. wide; wide; keel-petals slightly clawed ，auriculate ， Nov. Regni Veg. 21: 16 (1920) ， syn. nov. ca. ca. 5.5 mm long ，1 mm wide. Ovary ca. 3 Uraria kurzii Schind l. in Reper t. Spec. mm long ，3 -4 ovulate ，1/ 2 as long as sty le. Nov. Regni Veg. 21: 15 (1925) ， syn. nov. Pods minutely hairy; articles 3-4， peltate ， Herbs or small shrubs ， 0.8-1 m tall; stems orbicular ，reticulate ， terminated by a central strong ， cylindrical ， yellowish velvety. joint ， ca. 3 mm long ， 2.8 mm wide; seeds Leaves unifoliolate ， broadly ovate ， base cordiform ，smooth ，reddish ，2 mm in diame- rounded or cordate ， apex acute to obtuse ，8- ter ，1. 5 mm thic k. 20 cm long ，6-14 cm wide ， upper surface Distribution: Distribution: Cambodia ，Laos ，Vietnam sparsely to uniformly appressed-hairy on and southem China. nerves ， lower surface more densely; lateral Specimens Specimens examined. CHIN A. Guangdong. P. Y. nerves 8-12 on each side of midrib ，promi- Chen 2 (PE) ， 761 (PE). Guangxi. C. C. Chang 13357 nent ， extending to margin ，cancellate nerves (IBK ， PE). Yunnan. P. 1. Mao 3142 (PE ， holotype of more or less prominen t. Petioles 3-7 cm Urariopsis Urariopsis brevissima Y. C. Yang & P. H. Huang) ， P. long ， hairy like on stem; petiolules 5 mm ， 1. 1. Mao 5322 (PE). This This species was reported by Schindler hairy. Stipules ovate ，acuminate ，hairy ，10- from Yunnan in 1933 - the first record of the 15 mm long; stipels 5 mm long. species species in China. However ，it was recorded Inflorescence a simple pseudo raceme ， 15-30 15-30 cm long ，2-3 cm wide ，rachis densely as as endemic to Indochina (Dy Phon 1987 ， Lock and Heald 1994). patent long glandular yellow hairy. Pedicels geminate ， densely patent hairy ，10-12 mm 2. 2. Uraria cordifolia Wal l.， Icon. Pl. Asia t. long ， incurved upward after anthesis. Bracts Rar. Rar. 1: 33 ， tab. 37 (1830) [Type: Wallich broadly ovate ，acuminate ， ca. 3.5 mm wide ， 5679A (K)]; De Haas ，Bosman & Geesink in hairy abaxially ， densely ciliate. Flowers white white or rose. Calyx densely hairy 5-6 mm Blumea 26: 439 (1 980); Dy Phon in Fl. ， long ， tube about 1.5 mm ，5 ・lobed; lobes 338 338 植物研究雑誌第81 巻第6号 平成18 年 12 月

Fig. Fig. 1. Uraria cochinchinensis Schind l. Holotype of Urariopsis brevissima Y. C. Yang & P. H. Huang in PE. Decerriber Decerriber 2006 Journal of Japanese Botany Vo l. 81 No. 6 339

Fig. Fig. 2. Uraria cordifolia Wall. Probable isotype: Wallich 5679A (GH).

subequal ， upper 2 lobes connate to half ，2- auriculate; keel 唱 petals obtuse at apex. Ovary toothed toothed at apex ， lower narrowly triangular ， 3-5 mm long ，hairy ，2 -4 ovulate; style ca. 8 acuminate ， 4-5 mm long. Corolla 5-6 mm mm long. long; long; standard obovate ，4- 5 mm long; wings Pods brownish or black ， minutely hairy ， ca. ca. 5 mm long ， 1-2 mm wide ，subsessile ， included in calyx; articles 2-4， peltate; seeds 340 340 植物研究雑誌第81 巻第6号 平成18 年12 月 e l1 iptic ca. 2 mm long ， 1.5 mm wide ，1 mm (K)]; F1. 11l us t. P1. Primar. Sinica. Legum. thic k. 509 ，fig. 505 (1 955); W. Y. Chun & C. C. Distribution: Distribution: Myanmar ， Thailand ， Chang ， F 1. Hainan. 2: 284 (1965). Cambodia ，Laos ，Vietnam ，southem China Uraria cornosa Spanoghe in Linnaea 15: and Malesia. 193 (1841). Specimens Specimens examined. CHIN A. Gwangxi. W. H. Uraria m αcrostachya (Wall.) Prain in J. 50067646 (PE); C. F. Liang & D. L. Woo 32277 (PE); Asia t. Soc. Bengal ， P t. 2，Na t. His t. 66: 380 Li Li 474 (IBK ， PE). Yunnan. C. W. Wang 20550 (PE). (1 897) ， as Uraria macrostachya Wall.; Schind l. in Repert. Spec. Nov. Regni Veg. 3. 3. Uraria crinita (L.) Desv. [in J. Bo t. Beih. 49: 366 (1928); Hosok. in J. Soc. Trop. App 1. 1: 123 (1813) ，nom. nud.] ex DC. ， Agr. 4: 314 (1 932); C. C. Chuang & C. Prod r. 2: 324 (1825); Benth. ， F 1. Hong k. 81 Huang ， Leg. Taiwan Pas t. Soil Impr. 100 ， (1861); (1861); Forbes & Hems 1. in J. Linn. Soc. fig. 151 (1966). Bo t. 23: 177 (1 887); Matsum. in Sci. Co l1. Erect undershrubs ， 0.5-2 m tall; stems Imp. Imp. Univ. Tokyo 12 [in It o & Matsum. ， strong ，cylindrical ，short-hairy with hooked Ten t. F1. Lutchu よ 410 (1 899); Fl. Il lus t. Pl. hairs. Leaves 5-7 foliolate ， often mixed with Primar. Primar. Sinica. Legum. 509 ，fig. 504 (1 955); 3-foliolate ones or rarely l-foliolate on upper W. Y. Chun & C. C. Chang ， F l. Hainan. 2: stem; leaflets variable ， usually narrowly 284 (1 965); T. C. Huang & H. Ohashi ， F l. ovate to ovate or ovate-oblong ， sometimes Taiwan 3: 399 ， p l. 657 (1 977); Y. C. Yang & elliptic ， broadly ovate or somewhat obovate ， P. P. H. Huang in Bull. Bot. Res. N.E. Fores t. apex obtuse to acute or mucronate ， base t.， Ins t.， Harbin 1: 9 (1981); Dy Phon in Fl. rounded ， upper surface glossy and glabrous ， Cambodge Laos Vietnam 23: 115 (1 987); Fl. lower surface pale and minutely hairy ， with Fujian. Fujian. 3: 149 ，fig. 108 (1 987); H. Ohashi ， some hairs along nerves; lateral nerves dis- Tateishi ， Nemoto & Endo in Sci. Rep. tinct ，6-8 on each side of midrib ，ascending ， Tohoku Univ. ser. 4，Bio l. 39: 240 (1 988); T. extending extending to or looped within m 紅 gin; secon- C. C. Huang & H. Ohashi in Fl. Taiwan ed. 2， dary nerves prominent ，reticulate with suc- 3: 3: 379 ， p l. 198 (1 993); Y. C. Yang & P. H. ceeding ordered nerves ， terminal one 7-18 Huang in Fl. Reipub l. Popu 1. Sin. 41: 68 cm long ，3-7 cm wide ，lateral ones usua l1 y (1 995); P. H. Huang in P. Q. Li & a1.， Higher almost equallength with the terminal one but 1. P1. China 7: 169 ，fig. 254 ， photo 84 (2001). typica l1 y n 紅 Tower. Petioles 5-13 cm long; [Figs. [Figs. 3， 4] rachis usually 5-8 cm long in 5-7 foliolate Hedys αrum crinitum L. ，Sys t. Na t. ed. 12 ， leaves; petiolules 2-3 mm long ， hairy. 2: 2: 495 (1 767) ，& Man t. Pl. 102 (1 767) Stipules deciduous ， broadly triangular ， [Type: [Type: Herb. Linn. No. 92 1. 70 (LINN ， acuminate ，10-15 mm long ，3-10 mm wide lectotype lectotype designated by Dy Phon & Adema at base; stipels 3 mm long. in in Taxon 46: 47 1. 1997)]. Inflorescences long-pseudoracemose ，ter- Hedys αrum comosum Vahl ，Symb. 2: 84 minal minal or terminal and axillary ，simple ，com 同 (1 791). pact ，15 -4 0(-60) cm long ，2-3 cm wide. Doodia crinita (L.) Roxb. ， F 1. Ind. ed. 2， Pedicels geminate ，6-12 mm long in flower ， 3: 3: 369 (1832). 12-15 mm long in fruit ， hairy with long hya- Uraria Uraria comosa (Vahl) DC. ， Prodr. 2: 324 line glandular and short uncinate hairs ， (1 825). incurved incurved upw 紅 d in frui t. Bracts deciduous ， Uraria Uraria crinh α(L.) Roxb. var. n紅 Towly ovate ，acuminate ，10-20 mm long ， macrostachya macrostachya Wall. ， Icon. Pl. Asia t. Rar. 2: 5 mm wide ， imbricate ， hairy. Calyx 8， tab. 110 (1830) [Type: Wallich 5675 1 campanulate ， whitish or greenish; tube ca. 2 ロ ogBσ2Nooa

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macrostachy α(W， al l.) Prain. 342 342 植物研究雑誌第81 巻第6号 平成18 年12 月 mm long; lobes unequal ， hairy along margin Wall. as a distinct species and adopted U. with with long spreading hyaline hairs ， upper lobe macrostachya Wa l1. for the species. The more or less entire ，1-2 mm long ， lower 4- name is considered a new combination by 5 mm long in flower ，5-6 mm long in frui t. Prain ， hence the author of the name should Corolla Corolla rosy or violet ，7-9 mm long; stan~ be Prain ， as U. macrostachy α(W all.) Prain. dard dard orbicular ，slightly clawed ， ca. 7 mm Prain (1 897) characterized Uraria wide; wide; wings subsessile ， 6-6.5 mm long ，2- macrostachy αin having broadly ovate ， 2.5 2.5 mm wide; keel-petals as long as or subacute lea f1 ets ，long ， spreading hairs on slightly slightly longer than wings ， long -clawed. the pedicels and yellowish glabrous arti c1 es Ovary 1/ 3 as long as style ， ovules 5-7; style and recorded it from China and Myanmar. flattened flattened at apex. However ， U. crista appears to be very Pods bright yellowish or grayish when polymorphic showing wide ranges of mor- mature ， with 5-6 articles ， glabrous or phological variation. Plants with acute leaf- puberulent; puberulent; articles 2.5-3.5 mm long ， ca. 2.5 lets 紅 e often found sporadica l1 y in southern mm wide. Seeds reniform ， 2-2.5 mm long ， China ， Thailand and Myanmar. Pods 紅 e 1. 7-2 mm wide. glabrous or puberulent ， but have been Distribution: Distribution: India ， Bangladesh ， described as shortly pubescent (Yang and Myanmar ， Thailand ， Cambodia ， Laos ， Huang 1995). Uraria crinita and U. Vietnam ，Malesia ，southem China ，Taiwan ， macrostachya need to be reexamined in and Japan (southem Ryukyus). future. Representative Representative specimens examined: CHIN A. Fukien. Fukien. Amoy. H. H. Chung 4655 (A) ， 5783 (A). 4. Uraria lacei Craib in Bu l1. Misc. Gwangsi. Gwangsi. S.K. Lau 4222 (GH) ， W.T. Tsang 23895 Inform. 1910: 276 (1 910); Y. C. Yang & P. (A). (A). Hainan. H. Fung 20277(GH); F. C. How 71547 H. Huang in Bull. Bo t. Res. N.E. Fores t. (A); (A); T. Tuyama & al. 81500 (TI ，TUS). Hongkong. C. Wright Wright s. n. (GH) ， Hance 927 (GH) ， Y. W. Taam 1429 Ins t.， Harbin 1: 16 (1 981); Dy Phon in Fl. (A) ，Hu & But 21959 (A) ， 20896 (A) ，22343(A). Cambodge Laos Vietnam 23: 110 (1 987); Y. Taiwan. Taiwan. Ueno 2 anno 1898 (TI); T. Kawakami & B. C. Yang & P. H. Huang in Fl. Reipub l. Hayata Hayata s. n. anno 1908 (TI); Matuda-Eizi Leg. 6， anno Popu l. Sin. 41: 73 (1 995). [Fig. 5] 1919 1919 (TI); T. C. Huang & al. 16129 (A ， TUS); Namba Uraria paniculata Clarke in J. Linn. Soc. & a l. s. n. anno 1968 (TI); H. Ohashi & al. 23796 (TUS) ， 24056 (TUS); H. Ohashi & T. Nemoto 20081 Bo t. 25: 15 ， p l. 4 (1 889) ，non Hassk. (1 844). (TUS) ， 20153 (TUS); Y. Tateishi & Y. Endo 20235 Uraria clarkei Gagnep. ， F l. Gen. Indo- (TUS); (TUS); Y. Tateishi & al. 25372 (TUS) ， Y. Tateishi & Chine 2: 542 (1 920); 乱1err. in Lingn. Sci. J. T.K 吋ita 25031 (TUS). Yunnan. C. W. Wang 79145 ， 7: 310 (1 929); Fl. Il lus t. Pl. Primar. Sin Ie a. 80455 80455 (A). Legum. 512 ，fig. 506 (1955); Y. C. Yang & Uraria Uraria crinita (L.) Desv. ex DC. v訂. P. H. Huang in Bull. Bo t. Res. N.E. Fores t. macrostachya macrostachya Wall. is based on specimen Ins t.， Harbin 1: 12 (1 981) ，as “(Clarke) Wallich Wallich 5675 I (K) which was a plant culti- Gagnep." ，& in Fl. Reipub l. Popu l. Sin. 41: vated vated in Calcutta Botanic Garden derived 72 (1 995) ，as “(Clarke) Gagnep." from seeds collected in China. Uraria U raria pulch r， αHaines in Kew Bull. mα crostachya Wall. is ， according to Prain 1921: 308 (1 921). (1 897) ，a name not accepted by Wallich and Uraria guangxiensis W. L. Sha in Guihaia is is regarded as an erroneously printed name 14: 23 (1994) [Type: Guangxi: Nandan Xian ， under under plate 110. Prain (1 897) gave a detailed Yueli ，20 Sep t. 1977 ， Exped. Nandan 4-5- note note and assessment of historical 位eatments 073 (Lectotype in herb. Guangxi Research between U. crinita and U. macrostachya. He Centre of Natural Materia Medica). ibidem ， considered considered U. crinita v訂 . macrostachya 2 Nov. 1987 ，Luo Xiao Zhen & Qu Guo December 2006 Journal of Japanese Botany Vo l. 81 No. 6 343

Fig. Fig. 5. Uraria lacei Craib. Yunnan. J. F. Rock 6615 (GH).

Zhong 0001 (Syntype in herb. Guangxi hairs ，striate. Leaves trifoliolate; petiole 3-4 Research Research Centre of N atural Materia cm long; rachis 1-2 cm long; terminalleaflet Medica)] ， syn. nov. 5-12 cm long ， 2.5-5 cm wide ， oblong or el- Subshrubs Subshrubs or herbs 1-3 m tall; stems liptic-ovate ， rounded or obtuse at both ends ， erect ，strong ， covered with dense brownish apex mucronate ， covered with white or 344 植物研究雑誌第81 巻第6号 平成18 年12 月 yellowish-appressed yellowish-appressed hairs ， more densely Urari α guangxiensis W. L. Sha was pub- hairy hairy on lower surface: lateral nerves 12-15 lished on the basis of following two types: on each side of midrib ，ascending ， extending Guangxi: Nandan Xian ，Yueli ，20 Sep t. to to m 紅 gin ， densely hairy with yellow hairs; 1977 ， Exped. Nandan 4-5-073 (Holotypus ， pulvinus pulvinus ca. 3 mm long ， covered with yellow Fl.) and ibidem ，2 Nov. 1987 ，Luo Xiao hairs; hairs; lateral leaflets smaller than terminal Zhen & Qu Guo Zhong 0001 (Holotype Fr ふ one. one. Stipules triangular ，caudate ，hairy ，15- These 紅 e syntypes ， hence we select here 20 mm long ，3-5 mm wide at base; stipels Exped. Nandan 4-5-073 (Guangxi Research like like stipules ，8-10 mm long. centre of Natural Materia Medica) as Inflorescence Inflorescence a panicle ，15 -4 0 cm long; lectotype of Uraria gu 仰がiensis W. L. Sha. each each branch raceme 10-20 cm long ， covered The species is illustrated in the original de- with with dense yellowish glandular hairs 1-2 scription and the illustration appe 紅 s to be in mm long. Pedicels geminate ， with dense a young developmental stage with glandular glandular hairs 1-2 mm long ，6-8 mm long inflorescences covered by bracts. This spe- in in anthesis ，up to 10 mm long in fruit ， cies is characteristic in having panicles ，pu- slightly slightly hooked at apex in frui t. Bracts ovate ， bescent pods and oblong or elliptic-ovate 6-8 mm long ， hairy outside ，caducous. Calyx leaflets. These features co 町 espond well with campanulate ，4- 5 mm long ， tube ca. 2 mm U. lacei and therefore we consider them to long ， densely glandul 紅 hairy ，5-10bed; lobes be conspecific.

hairy hairy abaxially ， upper entire or 2町 toothed ， lateral lateral and lowest triangular ， 2-2.5 mm long. 5. Uraria lagopodioides (L.) Desv. [in J. Corolla Corolla pink ，violet ， bluish violet or dark Bo t. App l. 1: 123 (1813) ，comb. nud.] in blue; blue; suborbicular standard ，ca. 5.5 mm long; Mem. Soc. Linn. Paris 4: 309 (1826) ， as wings wings ca. 3.5 mm long ， lamina 1. 5 mm wide ， “ Urania lagopodioides 勺Merr. in Philipp. J. adaxially adaxially auriculate at base; keel-petals Sci. ， C. Bo t. 5: 93 (1 910) ，& Enum. Philipp. curved ， ca. 5 mm long ，auricles 1 mm long. Flow. Pl. 2: 293 (1 923); Schind l. in Hand.- Ovary 6-9 ovulate ，haiη ， as long as style ， Mazz. ，Symb. Sin. 7: 571 (1 933) ，as “DC." ， ca. ca. 6 mm long. & in Repert. Spec. Nov. Regni Veg. Beih. Pods exserted ， hairy with long glandular 49: 365 (1928) ， as “ Desv. 1813"; van hairs hairs and minute ones ，6-8-jointed; articles Meeuwen in Reinwardtia 5: 451 (1 961) ， as ca. ca. 3 mm long ，2 mm wide. Seeds yellowish ， “ Desv. ex DC. 1825 (“ lagopoides")"; W. Y. subrectangular ，ca. 2 mm long ， 1.8 mm wide ， Chun & C. C. Chang ， F l. Hainan. 2: 283 ，fig. 0.8 0.8 mm thic k. 439 (1 965) ，as “ Desv. ex DC. 1825"; Ic on. Distribution: Distribution: India ，Myanmar ，Thailand ， Cormophy t. Sin. 2: 456 ，fig. 2641 (1972); T. Laos ，and Vietnam ，and southem China. C. Huang & H. Ohashi ， F l. Taiwan 3: 402 Specimens Specimens examined. CHIN A. Guangdong. (1 977) ， p. p. ，exc l. syn. ci t. U. aequilobata et Cavalerie Cavalerie & Fortunat 2628 (E); H. Y. Liang 61421 fig. 658; Verdc. ，Man. New Guinea Leg. 415 (IBSC). (IBSC). Guangxi. T. W. Tak & W. K. Chow 15094 (1 979) ，as “ Desv. ex DC. 1825"; Y. C. Yang (A ， IBSC); Lau 4222 (USNC) ， 4413 (USNC); C. F. & P. H. Huang in Bull. Bo t. Res. N.E. Li ang 30933 (IBSC); R. C. Ching 7566 (IBSC); C. C. Chang 10840 (IBSC); T. Nemoto & al. 1006107 Fores t. Ins t.， Harbin 1: 10 (1 981) ，as “ Desv. (IBSC ， TUS). Yunnan ，Cavalerie 4296 (K); Forrest ex DC."; Dy Phon in Fl. Cambodge Laos 13596 13596 (K); Henry 9144 (CAL) ，9144A (A ，E ，K) ， Vietnam 23: 102 (1987) ，as “ Desv. ex DC."; 9144C (E); Rock 2492a (USNC) ， 6615 (GH ，USNC) ， Fl. Fujian. 3: 150 ， fig. 109 (1987); H. 6585 6585 (USNC); H. T. Tsai 51397 (A ， IBSC); C. W. Ohashi ，Tateishi ，Nemoto & Endo in Sci. Wang 79502 (A) ，79752 (A) ， 80496 (A ，IBSC) ， 80547 (A). (A). Rep. Tohoku Univ. ser. 4，Bio l. 39: 240 (1 988) ，as “ Desv. ex DC." et exc l. syn. ci t. ロ 000BZ

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& al. 24101 (TUS). showing glabrous pods ， long linear calyx lobes ， and persis- 凶ム山川 tent tent long acuminate bracts with long patent glandular hairs along along margin. 346 346 植物研究雑誌第81 巻第6号 平成18 年12 月

U. U. aequilobata; T. C. Huang & H. Ohashi in leaves; leaflets ovate ，orbicular to elliptic ， l. Fl. Taiwan ed. 2， 3: 379 (1 993); Y. C. Yang 2.5-5(-8) cm long ，1. 5-3(-6.5) cm wide ， & P. H. Huang in Fl. Reipub l. Popu l. Sin. base rounded to subcordate ， rarely cordate ， 41: 41: 69 (1 995) ， as “ Desv. ex DC."; H. Ohashi apex obtuse to em 紅 ginate ， upper surface in in K. Iwats. & a l.， Fl. Jap. IIb: 253 (2001) ， as more or less appressed hairy ， rarely “ Desv. ex DC."; P. H. Huang in P. Q. Li & glabrescent ， lower surface hairy; lateral l.， al.， Higher Pl. China 7: 170 ，fig. 255 (2001) ， nerves distinct ，6-7 on each side of midrib ， as “ Desv. ex DC.". [Figs. 6， 7] extending to margin ，tertiary nerves joining Hedysarum lagopodioides L. ， Sp. Pl. 1198 to lateral ones. Petiole 1.5-3 cm long ，cov- (1 753) [Type: China. Yunnan ， Montze. 29 ered with short hairs. Stipules triangular ，4- Jun. Jun. 1892. Tanant (P [sheet No. 1] ， neotype 5 mm long ，acuminate ，persistent; stipels ca. designated designated by Dy Phon & Adema in Taxon 2 mm long. 46: 46: 47 1. 1997)]. Inflorescence a terminal ，pseudoracemose ， Hedysarum lagopoides Burm. f.， Fl. Ind. densely flowered ，cylindrical or ov ate ，2-9 168 ，t. 53 ，fig. 2 (1 768) ，nom. superfl. cm long ， 1-2 cm wide. Pedicels hairy ，4-5 Lespedeza Lespedeza lagopodioides Pers. ， Syn. 2: mm long in flower ，5-6 mm long in fruit ， 318 (1807) ，as “lα gopoides" . hooked at apex. Bracts persistent ， broadly Uraria Uraria cerc 扮lia Desv. [in J. Bo t. App l. ovate with long acuminate to caudate apex ， 1: 1: 123 ，tab. 5 ，fig. 19 (1813) ，nom. nud.] ex 6-8 mm long ， grayish ， abaxial surface DC. ， Prodr. 2: 325 (1 825). glabrescent but densely long glandular and Uraria Uraria lagopoides DC. ， Prodr. 2: 324 not glandular hairs along margin. Calyx 5- (1825) (1825) [based on Hedys. lagopoides Burm. lobed ， densely hairy with long glandular ， f. ， F l. Ind. 168. t. 53. fig. 2 (1 768)]; Forbes eglandular ，and short hooked hairs ， ca. 7 mm & Hems l. in J. Linn. Soc. Bo t. 23: 178 long; tube 1 mm; lobes unequal ， upper 2- (1 887); Prain in J. Asia t. Soc. Bengal ， P t. 2， toothed ， teeth ca. 1 mm long ， the 3 lower Na t. His t. 66: 380 (1897); Fl. Illus t. Pl. lobes linear ，ca. 6 mm long ，ciliate with long Primar. Primar. Sinica. Legum. 507 ， fig. 502B patent hairs. Corolla rosy ， purple or violet ， (1 955). 5-6 mm long ， included within calyx; stan- Uraria Uraria alopecuroides Sweet ， Hort. Bri t.， dard obovate ，subsessile ，4- 5 mm wide; ed. ed. 2， 149 (1830); Wight ，Ic on.: tab. 290 wings sessile ，2 mm wide; keel-petals long (1 840). clawed. Ovary 2 mm long ，2-ovulate; style Doodia lagopodioides (L.) Roxb. ， F l. Ind. ca. 4.5 mm long. ed. ed. 2， 3: 366 (1 832). Pods blackish when mature ， glabrous ， Doodia alopecuroides Roxb; ， F l. Ind. ed. with 1-2 articles; articles ovate ，swollen ，re- 2， 3: 368 (1 832). ticulate ， ca. 3 mm long ，2 mm wide; seeds Uraria Uraria repanda Wall. ex Benth. ， Pl. brownish ， ca. 1. 4 mm long ，1 mm wide ， 0.5 Jungh. Jungh. 213 (1 852). mm thic k. Uraria Uraria cylindracea Benth. ， F l. Austr. 2: Distribution: Tropical regions of Asia and 237 (1864). Australia. Asia: India ， Nepal ， Sikkim ， Uraria Uraria lagopus auc t. non DC.: Franch. ， P l. Bhutan ， Myanmar ， Thailand ， Cambodia ， Delavay. Delavay. 171 (1 890). Laos ，Vietnam ，Malesia ， southem China ， Perennial Perennial herbs or undershrubs ，prostrate ， Taiwan ， Japan (southem Ryukyus) and much branched at base; stems usually Pacific Is l. densely densely patent hairy with long glandular ， Representative examined: specimens CHINA. long long eglandular and short hairs. Leaves Guangsi. R. C. Ching 7243 (A); S. K. Lau 4386 (GH). trifoliolate ， often mixed with unifoliolate Guangdong. C. O. Levine 364 (GH); S. K. Lau 821 December December 2006 Journal of Japanese Botany VoL 81 No. 6 347

(A); (A); K.L. Shi 1703 (TUS). Guizhou. S. W. Teng that Uraria lagopodioides (L.) Desv. was 90796 (A). Hainan. S. K. Lau 6341 (A) ，25815 (A); W. published by Candolle (1825) ， because T. T. Tsang 229 (A); T. Tuyama & a l. 81313 (TI ，TUS) ， “ Candolle made an e町 oneous emendation of 81527 (TI ，TUS). Hongkong. S. Y. Hu 5814 (A ，K) ， Linnaeus' Linnaeus' epithet which undoubtedly is 7728 (A ，K ，USNC) ，8804 (A). Taiwan. T. C. Huang & M. J. Wu 14816 (A ，TUS); M. Mizushima s. n. (TI ， wrongl y spelt". He proposed an emendation TUS); H. Ohashi & al. 24062-2 (TUS); H. Ohashi & T. for use Uraria lagopodioides (L.) Desv. ex Nemoto 20082 (TUS); C. 1. Peng 14719 (A); Y. DC. [emend. Verdc. 1979]. However ，he did Tateishi Tateishi & al. 25314 (TUS); Y. Tateishi & Y. Endo not notice on Burman's name and Merrill's 20108 (TUS). Yunnan. Tanant s. n. ， 29.6.1892 (P ， treatmen t. Candolle (1825) proposed his neotype neotype of Hedysarum lagopodioides L.)， Delavay s. s. n. ， 9.1888 (P); C. W. Wang 75565 (A) ，77539 (A). combination app 紅 ently based on Burman's In In the original description Hedysarum name as mentioned above ，and his 住eatment lagopodioides lagopodioides L. was recorded as “Habitat in is interpreted that he excluded Linnaeus' China. China. Osbec k.ぺ but a specimen or docu- name at the same time. We consider there- ment of the Osbeck was not found (Turland fore that Candolle' s name should be cited as and Jarvis 1997). Burman (1 768) named a Uraria lagopoides DC. ， neither U. plant plant from India H. lagopoides with citation lagopoides (Burm. f.) DC. ， U. lagopodioides of of the Linnaeus's name. Hedysarum (L.) Desv. ex DC. nor U. lagopodioides (L.) lagopoides lagopoides Burm. f. is ，therefore ， a different DC. Schindler (1 928 on page 365) adopted name from H. lagopodioides L. and is super- “ U. lagopodioides (L.) Desv. in Journ. de fluous. fluous. bo t. I (1 813) 122 ぺbut Desvaux (1 813) cited Desvaux (1 813) cited Hedysarum only “Hedysarum Lagopodioides" on page lagopodioides lagopodioides L. in his Uraria ， but did not 123. Accordingly ， the name was not cor- proposed proposed a definite combination before rectly published in 1813. The correct nomen- 1826. 1826. clature for U. lagopodioides (L.) Desv. was Candolle Candolle (1825) based his combination on published first by Merrill (1 910 ， 1923) and H. H. lagopoides Burm. f.， i. e. ， U. lagopoides Sanjappa (1 992) ， although they did not con- (Burm. (Burm. f.) DC. He cited the Linnaeus's name sider Hedysarum lagopoides Burm. f. as as “An Hedys. lagopodioides ， Linn. spec. superfluous. 1057" 1057" after the citation of Burmann's name suggesting suggesting a doubt on the identity between 6. Uraria neglecta Prain in J. Asia t. Soc. the the two. Later ， Prain (1 897) defined both as Bengal ， P t. 2，Na t. His t. 66: 382 (1897). identical ， but he adopted U. lagopoides [Figs. 8-12] (Burm. (Burm. f.) DC. Merrill (1 910) clarified Uraria hamosa Wall. v訂 . formosana nomen c1 ature related to these names and Matsum. in Sci. Coll. Imp. Univ. Tokyo 12 retained retained the earliest epithet in Uraria. He [in It o & Matsum. ，Ten t. Fl. Lutchu よ 411 (1 923) adopted U. lagopodioides (L.) Desv. ， (1899) [Type: Formosa orientali ，Taitoo. Y. although although the name was attributed to Don as Tashiro 10 (TI)]; Hayata ， Icon. Pl. Formos. 1: 1: 188 (1 911). [Fig. 8] the the author of the name in e町 or (Merrill 1910). 1910). Uraria aequilobata Hoso k. in J. Soc. Van Meeuwen (1 961) considered for the Trop. Agric. ，Taiwan 4: 202 (1 932); C. C. first first time the author of the name Uraria Chuang & C. Huang ， Leg. Taiwan Pasture lagopodioides lagopodioides (L.) Desv. as “(L.) Desv. ex Soil Improv.: 100 ，fig. 149 (1 966); S. F. DC. (1825)". Chun and Chang (1 965) were Huang & T. C. Huang in Taiwania 32: 104 also also attributed the name to “(L.) Desv. ex (1 987); T. C. Huang & H. Ohashi in Fl. DC." in China. Verdcourt (1 979) regarded Taiwan ed. 2， 3: 379 (1993); Boufford & a l. in in Fl. Taiwan ed. 2， 6: 67 (2003). 348 植物研究雑誌第81 巻第6号 平成18 年 12 月

Fig.8. Fig.8. Uraria neglecta Prain. Lectotype of U. hamosa Wall. var.formosana MatsUffi. (TI).

Uraria Uraria lagopus DC. var. neglecta (Prain) Uraria fujianensis Y. C. Yang & P. H. H. H. Ohashi ， F 1. E. Himalya 3: 70 (1975) ，& in Huang in Bull. Bo t. Res. N.E. Fores t. Ins t.， H. H. Hara & Williams ，Enum. Flow. P1. Nepal Harbin 1(3): 11 ，fig. 1 (1 981); F1. Fujian. 3: 2: 2: 105 (1 979); Kumar & Sane ， Leg. S. Asia 149 (1987); Y. C. Yang & P. H. Huang ， F 1. Check-Lis t: 218 (2003). Reipub 1. Popu 1. Sin. 41: 70 ，fig. 11 (1995) ， December2' ∞6 Journal of Japanese Botany Vo l. 81 No. 6 349

Fig.9. Fig.9. Holotype of Urariafujianensis Y. C. Yang & P. H. Huang (PE). 350 350 植物研究雑誌第81 巻第6号 平成18 年12 月 syn. syn. nov. [Fig. 9] rachis ，6-7 mm long in flower ，10-12 mm Uraria Uraria longibracteata Y. C. Yang & P. H. long and upper p紅 t upwardly incurved in Huang in Bull. Bo t. Res. N.E. Fores t. Ins t.， frui t. Calyx ca. 5 mm long ， densely hairy as Harbin Harbin 1(3): 14 ，fig. 2 (1981); Fl. Fujian. 3: pedicel ， tube 1.5-2 mm long ， lobes narrowly 150 150 (1987); Y. C. Yang & P. H. Huang ， F l. triangular ，subequal ， 2.5-3 mm long. Corolla Reipub l. Popu l. Sin. 41: 73 ，fig. 12 (1 995); white ，yellow ，purple ，4-6 mm long; stan-

P. P. H. Huang in P. Q. Li et al.， Higher Pl. dard rounded ，em 征 ginate or suborbicular ，3- China 7: 171 ，fig. 257 (2001) ， syn. nov. 6 mm long; wings subsessile ，ca. 4 mm long ， [Fig. [Fig. 10] 3 mm wide; keel petals curved ， claw 1.5-2 Uraria Uraria hamosa auc t. non Sweet ex Arnott: mm long ， almost as long as standard. Henry in Trans. Asia t. Soc. Jap. 24. Supp l. Stamens diadelphous. Ovary 6-9 ovulate ， 34 (1896) ， as “ Uraria hamosa Wall."; glabrous ，shorter than or as long as style. Matsum. in Bo t. Mag. Tokyo 16: 74 (1 902). Pods glabrous ， with 4-9 articles; seeds Urari α lagopodioides auc t. non (L.) brownish ， ca. 2 mm long ， 1 .4 mm wide ，1 Desv.: Desv.: T. C. Huang & H. Ohashi ， F l. Taiwan mm thic k. 3: 3: 402 ， p. p. ，inc l. syn. ci t. U. aequilobata et Distribution: lndia ，Nepal ，Bangladesh ， fig. fig. 658; Y. C. Yang & P. H. Huang in Fl. China and Taiwan. Reipub l. Popu l. Sin. 41: 70 (1995) ， p. p. Specimens examined. CHIN A. Fujian. Li n Y. 2622 Perennial Perennial herbs ，erect ， rarely prostrate ， (PE). Guangdong. C. Wang 42538 (PE); S. K. Lau 40-70 cm tall; stems densely brownish 24315 (PE); Tふ1. Tsui 651 (A ，IBSC ， P， TI). Hainan. C. C. Wang 34908 (A). Jiangxi. S. K. Lau 4413 (A). spreading spreading pubescen t. Leaves 3・foliolate ， Taiwan. Taiwan. Taitoo (Taitung). Y. Tashiro 10 (TI ，lectotype sometimes sometimes 1-foliolate; petioles (1-)3-7 cm and isolectotypes of Uraria hamosa Wall. var. long ， densely hairy; rachis 1-2 cm long. fonnosana Matsum.); U. Faurie 8254 (A); Sasaki s. n. Stipules Stipules triangular ，caudate ，15-20 mm long ， 6 Sep t. 1931 (TAI). Zhejiang. H. Y. Zou 715 (A). 3-5 3-5 mm wide ，persistent; stipels sublinear ， Uraria neglecta Prain was characterized ca. ca. 4 mm long. Terminal leaflets ovate- by oblong not cordate leaflets ， long dense oblong oblong or ovate to broadly ovate ，rarely or- cylindrical racemes ，and subequal lower ca 国 bicular ，3-8 cm long ， 2.5-5 cm wide ， apex lyx-lobes (Prain 1897) and it has been obtuse obtuse or emarginate ， with acumen 1-2 mm known from lndia and Nepal (Ohashi 1979). long ， base obtuse to rounded ， upper surface It had been included in U. 1 αgopodioides (L.) appressed appressed pubescent ，glabrescent except on Desv. in Wallich ，Ca t. no. 5676D ， or U. nerves ， lower surface densely appressed pu- rufescens (DC.) Schind l. as U. hamosa Wall. bescent; bescent; lateral nerves prominent ，10-14 on in Wallich ，Ca t. no. 5681 C or U. lagopus each each side of midrib ，ascending ， extending to DC. in Baker (1 876). On the other hand ， margin ， prominently reticulate nerved; lat- Matsumura (1 899) described a variety U. eralleaflets eralleaflets 2 -4.5 cm long ，2-3 cm wide. hamosa ， var. formosana Matsum. (Fig. 8) ， Inflorescence Inflorescence a terminal or sometimes ter- from Taiwan based on differences in the minal minal and axillary ，pseudoraceme ， densely leaflets ，racemes ，pedicels ， calyx and pods in flowered ，6 -4 0 cm long ， ca. 2 cm wide ， comparison with U. hamos αdescribed by rachis rachis densely patent hairy with long white Baker (1876). This variety is the same as glandul 紅 hairs (1-2 mm long) and short Uraria neglecta. The variety was reg 紅 ded brown hairs. Bracts early deciduous ， broadly by Schindler (1928) as Christi αcamp αnulat α， ovate ， long acuminate ，9-18 mm long ，4-5 (Benth.) Thoth. as Lourea campanulata mm wide ， densely appressed sericeous out- Benth. ， but by Hosokawa (1 932) as a distinct side ， glabrous inside ， densely ciliate. speices of Uraria ， U. aequilob α ta Hosok. Pedicels Pedicels geminate ， hairy as inflorescence Hosokawa (1932) distinguished it from U. December 2006 Journal of Japanese Botany Vo l. 81 No. 6 351

Fig. Fig. 10. Holotype of Uraria longibracteata Y. C. Yang & P. H. Huang (PE). 352 植物研究雑誌第81 巻第6号一 平成18 年12 月 rufescens rufescens in having round-obcordate or ob- 2， 3: 381 (1 993); Y. C. Yang & P. H. Huang long long leaflets with a retuse apex and equally in Fl. Reipub l. Popu l. Sin. 41: 68 (1995); P. lobed lobed calyx. Uraria aequilobata has been H. Huang in P. Q. Li & al.， Higher Pl. China adopted adopted in Taiwan as its bibliography cited 7: 169 ，fig. 253 (2001). [Fig. 13] in in the synonymy above ， although it was re- Hedysarum pictum Jacq. ，Collectanea Bo t. garded garded as identical with Uraria lago- 2: 262 (1 788); Icon. Pl. R 紅. 3: 13 ，tab. 567 podioides podioides by Huang and Ohashi (1 977) in (1793). Taiwan and Yang and Huang (1 981 ， 1995) in Doodia pict α(Jacq.)， Roxb. ， F l. Ind. ed. 2， China. China. Yang and Huang (1981 ， 1995) e町 0- 3: 368 (1832). neously neously treated U. aequilobata as different Uraria linearis Hass k. in Flora 25 ，Beib l. from U. hamosa ， var. formosana. They re- 2(48): 61 (1842). garded garded the latter as identical with Christia Perennial herbs ， 0.5-2 m tall ，erect; stems

campanulat α.， Uraria neglecta was also scabrid with dense hooked hairs. Leaves mixed with U. lacei or U. sinensis in China. variable ， lowest 2 or 3 leaves 1-5 foliolate Uraria んjianensis Y. C. Yang & P. H. with orbicular or broadly ovate leaflets 1.5- Huang (Fig. 9) was characterized by comp 紅ー 3 cm long ， succeeding 1-3 leaves 3-foliolate ing ing with Uraria rotundata Craib from with narrowly ovate leaflets 4- 10 cm long Thailand ， because these species have 1- 1-2 cm wide ， then succeeding upper leaves foliolate foliolate leaves with orbicular leaflets. 5-9 foliolate with linear-oblong leaflets; However ，U. βljianensis is a 1- foliolate form upper leaflets 7-25 cm long ，0.7-2.5( ー4) cm of of U. neglecta ， because they agree well with wide ，coriaceous ， rounded or subcordate at the the inflorescences ， flowers and pods. The base ， obtuse at apex ， upper surface glossy ， leaflets leaflets of U. ρtjianensis and U. aequilobata often variegated with whitish central line ， 紅 e also similar to each other. lower surface distinctly veined ， pale and

Ur α， ria longibracteat αY.， C. Yang & P. H. slightly pubescent ，principle lateral nerves 9- Huang (Fig. 10) was distinguished from U. 11 on each side of midrib ，ascending ， looped sinensis sinensis and U. rufescens in having densely within margin; tertiary nerves reticulate ，in- flowered flowered inflorescences ， long bracts ，hairi- conspicuous. Petioles 6-11 cm long (3-7 cm ness ness of pedicels ，and glabrous pods. These in the lower part); pulvinus 2 mm long ， characters characters agree with those of U. negle cf， α hairy. Stipules widely triangular ， 10 mm (Figs. (Figs. 11-12) ，and in fact U. longibracteat α， long ， long acuminate; stipels simil 訂， ca. 2 is is indistinguishable from it. mm long. Inflorescence Inflorescence a pseudoraceme ，terminal ， 7. 7. Uraria picta (J acq.) Desv. [in J. Bo t. densely flowered ，10-70 cm long ， 1.3-2 cm App l. 1: 123 (1 813). comb. nud.] ex DC. ， wide; rachis densely hairy with straight and Prodr. Prodr. 2: 324 (1825); Forbes & Hems l. in J. hooked hairs. Peduncles 0-5 cm long ，rachis Linn. Linn. Soc. Bo t. 23: 178 (1887); Franch. ，PL long white hairy with patent hooked hairs. Delavay.: Delavay.: 171 (1890); Fl. Il lus t. Pl. Primar. Pedicels geminate ，4-6 mm long in flower ， Sinica. Sinica. Legum. 508 ， figs. 502A & 503 with long white hairs and patent hooked (1 955); Icon. Cormophy t. Sin. 2: 456 ，fig. hairs ，slightly accrescent ，5-9 mm long and 2642 (1 972); T. C. Huang & H. Ohashi ， F l. reflexed upward in frui t. Bracts linear ， 10-25 Taiwan 3: 402 ，fig. 659 (1977); Y. C. Yang mm long ，2-5 mm wide ， acuminate to cau- & P. H. Huang in Bull. Bo t. Res. N.E. date ，ciliate ， early deciduous. Calyx ca. 5 Fores t. Ins t.， Harbin 1: 8 (1 981); Dy Phon in mm long ， tube 2 mm ， densely hairy ，子 lobed; l. Fl. Cambodge Laos Vietnam 23: 112 (1 987); lobes unequal ， with long spreading hairs; the T. T. C. Huang & H. Ohashi in Fl. Taiwan ed. two upper ca. 2.5 mm long ， almost free; 3 December December 2006 Joumal of Japanese Botany Vo l. 81 No. 6 353

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℃同国 hb.-(HH) ∞ 何回向日C 甲 December December 2006 Joumal of Japanese Botany Vo l. 81 No. 6 355 lower lower lobes longer ，2 -4 mm long. Corolla 75 ， p l. 13: 11-19 (1995); P. H. Huang in P. pink pink or pale blue ，5-6 mm long; standard Q. Li & al.， Higher Pl. China 7: 170 ，fig. 256 obovate ，7-8 mm long ，5 mm wide ， long (2001). [Figs. 14- 16] clawed; clawed; wings 6.5-7 mm long ， as long as Desmodium rufescens DC. in Ann. Sci. keel-petals. keel-petals. Ovary about half as long as Na t. (Paris) 4: 101 (1 825) [Type: from East style ，5-ovulate. India?]; Prod r. 2: 335 (1 825); Forbes & Pods blackish ，glossy ， with 3-5 articles; Hems l. in 1. Linn. Soc. Bo t. 23: 176 (1 887). articles articles 3-3.5 mm long ，3 mm wide; seeds Meibomia ruj 台scens (DC.) Kuntze ， Rev. blackish ，reniform ， ca. 2.5 mm long ，2 mm Gen. 1: 198 (1 891). wide. wide. [Hedysarum hamosum Roxb. ， Hort. Distribution: Distribution: Tropical Africa ，Asia and Benga l.: 57 (1 814) ，nom. nud.]. Australia. Australia. Asia: Pakistan ， Sri Lanka ，India ， Doodia hamos αRoxb. ， F l. Ind. ed. 2， 3: Nepal ， Si は im ， Bhutan ， Bangladesh ， 367 (1832) [Type: from E. India. Wallich Myanmar ， Thailand ， Cambodia ， Vietnam ， 5681B (K)]. southem China ，Taiwan ， Japan (southern Uraria hamosa (Roxb.) Sweet [Hort. Bri t. Ryukyus) and Malesia. ed. 2，149 (1830) ，nom. nud.; Wall. ，Ca t. no. Representative Representative specimens examined: CHINA. 5681B & 5681C ， p. p. (1831-32) ，nom. nud.] Guangx i. C. Mnyon s. n. (K). Taiwan. G.W. Playface ex Arnott in Wight & Amott ，Prod r. Fl. Ind. 293 (K); R. Price 608 (TI). Yunnan. M. P. Delavay Orien t. 222 (1834) ， as “ Uraria hamosa s. s. n. 13 June 1887 (K). Wall."; Wall."; Baker in Hoo k. f. ， F l. Bri t. Ind. 2: The figure 19 in table 5 was cited by 156 156 (1 876); Prain in J. Asia t. Soc. Bengal ， Desvaux (1 813) in the text as “Hedysarum t. Pt. 2，Na t. His t. 66: 382 (1897); Gagnep. ， F l. pictum ，crinitum ，L αgopodioides et l' Uraria Gen. Gen. Indoch. 2: 544 (1920). cercifolia ， Desv. (Fig. 19)". In Index Kewen- Uraria Uraria paniculata Hass k.， Ca t. Hort. sis sis the figure was referred to U. picta ，and Bogo r. Alter: 273 (1844); Miq. ， F l. Ind. Ba t. van Meeuwen (1 961) reg 紅 ded it as U. 1: 1: 270 (1855); Schind l.， Reper t. Spec. Nov. cercifolia cercifolia Desv. ex DC. We agree that the Regni Veg. Beih. 49: 367 (1928). figure figure is an inflorescence and a pod of U. Meliosma rufescens (DC.) Kuntze ， Rev. cercifolia. cercifolia. Schindler (1 928) attributed the Gen. Gen. 1: 198 (1 891). figure figure to U. lagopodioides ， but van Uraria Uraria gracilis Prain in J. Asia t. Soc. Meeuwen (1 961) erroneously mentioned U. Bengal ， P t. 2，Na t. Hist. 66: 383 (1 897); cercifolia cercifolia as a synonym of U. picta. We Kumar & Sane ， Leg. South Asia Check-list reg 紅 d the figure as U. cercifolia and the spe- 217 (2003). cies cies is treated as a synonym of U. Perennial Perennial herbs or subshrubs ， erect or lagopodioides lagopodioides in this paper. often often procumbent ， rarely climbing ， ca. 1m tal l. Stems slender ，numerous ， minutely pu- 8. 8. Uraria rufescens (DC.) Schind l. in bescen t. Leaves 3. ・foliolate ，mixed with 1- Rep. Rep. Sp. Nov. Regni Veg. 21: 14 (1 925) ， foliolate ，rarely almost all 1- foliolate; leaflets p. p. p. exc l. syn. U. latisepal αHayata;， W. Y. ovate ovate or elliptic ， terminal one 4- 10 cm long ， Chun & C. C. Chang ， F l. Hainan. 2: 284 2-5 cm wide ，lateral ones smaller ，apex (1965); (1965); Y. C. Yang & P. H. Huang ，Bul l. acute ， obtuse ， emarginate or rounded- Bo t. Res. N. E. Forest Ins t.， Harbin 1(3): 13 mucronate ， base rounded or cordate ， upper (1981); (1981); P. C. Li & C. C. Ni in Fl. Xizang. surface surface glabrescent except on nerves ， lower 2: 2: 899 (1985); Dy Phon in Fl. Cambodge surface surface uniformly appressed hairy; principal Laos Vietnam 23: 108 (1 987); Y. C. Yang & lateral lateral nerves prominent on lower surface ， P. P. H. Huang in Fl. Reipub l. Popu l. Sin. 41: 11-15 on each side of midrib ，ascending ，ter- 356 356 植物研究雑誌第81 巻第6号 平成18 年12 月 tiary tiary nerves connect lateral nerves. Petioles 9. U raria sinensis (Hems l.) Franch. ， P l. 1. 5-3 cm long; rachis 1- 1. 5 cm long ， Delavay. 172 (1 890); Schind l. in Hand.- petiolules petiolules 1 mm long. Stipules 8-13 mm Mazz. ，Symb. Sin. 7: 571 (1 933); Y. C. Yang long ， broadly triangular at base ，caudate ， & P. H. Huang in Bull. Bo t. Res. N. E. adaxially adaxially pubescent ，ciliate; stipels simil 紅， Forest Ins t.， Harbin 1(3): 16 (1 981) ，& in Fl. 3-5 3-5 mm long. Reipub l. Popu l. Sin. 41: 75 ， p l. 13: 1-10 Inflorescence Inflorescence a pseudoraceme ， rarely (1995); P. H. Huang in P. Q. Le & al.， panicle ，more or less loosely flowered ，8-25 Higher Pl. China 7: 171 ，fig. 258 (2001). cm long ， rachis with densely patent hooked [Fig. 17] hairs hairs mixed with longer straight white glan- Uraria hamosa (Roxb.) Sweet var. dular dular hairs. Bracts broadly ovate at base ， sinensis Hems l. in Forbes & Hems l. in J. abruptly abruptly long acuminate to caudate at apex ， Linn. Soc. Bo t. 23: 177 (1 887) ，as “hamosa 7-13 mm long ， 3-4 mm wide ， ciliate. Wal l." [Type: China. Ichang. A. He 町 y 2361 Pedicels Pedicels geminate ， with long glandular hairs (K lectotype designate here; GH and CAL but but without hooked hairs ，5-6 mm long and isolectotype)] . ascending ascending in flower ，reflexed upw 紅 d in frui t. Desmodium bonatianum Pampanini in Calyx campanulate ， hairy with long Nuovo Giom. Bo t. It al. 17 (1): 9 (1 910) glandul 紅 hairs ， tube ca. 1 mm long; lobes [Type: China. Yunnan. 島1aire 88 ， 206 subequal ， ca. 2 mm long ，ciliate with patent (syntypes)] . long long hyaline hairs. Corolla pale blue or vio- Erect undershrubs 60-120 cm tall; stems let; let; standard broadly obovate ，ca. 6 mm long ， pubescen t. Leaves trifoliolate; terminal leaf- subsessile; subsessile; wings subsessile ， ca. 6 mm long ， lets orbicular ，obovate ， or oblong ，2-7 cm curved curved at top; keel petals curved at apex ， long 2-5 cm wide ， apex obtuse to em 紅 ginate narrowly narrowly clawed ， as long as wings. Ovary 2- or mucronate ， base cuneate or rounded; lat- 3 times shorter than style ，hairy ，5-8 ovulate. eral ones similar but smaller than terminal Pods brownish ， with 5-7 articles ， minutely one; lateral nerves prominent ，5-8 on each hairy ， exserted from calyx; articles ca. 2.5 side of midrib ，ascending ， extending to m 訂- mm long ，2.2-2 .5 mm wide. Seeds brown ， gin. Petioles 2-3 cm long. Stipules narrowly almost almost quadrate ， ca. 2 mm long ，1. 7 mm ovate ，acuminate ，8-13 mm long ，2 mm wide ， 1.2 mm thic k. wide; stipels linear ，2 -4 mm long. Distribution: Distribution: Sri Lanka ，India ，Si 肱 im ， Inflorescence a terminal ，pseudoraceme ， Bangladesh ，Myanmar ，Thailand ，Cambodia ， 20 -4 0 cm long ， lax flowered; rachis rather Laos ， Vietnam ， Indonesia ， and southem densely patent long glandul 紅 and short China. China. hooked hairs. Pedicels geminate ， with long Specimens Specimens examined: CHIN A. Guangdong. T. W. straight white glandul 紅 hairs ，more or less Tak Tak & W. K. Chow 14186 (A). Guangxi. R. C. Ching gl 幼児scen in fruit ，7-8 mm long in flower ， 7566 (A). Hainan. Y. Tateishi & al. 1023032 (TUS). 10- 17 mm long in frui t. Bracts ovate ，5-7 Yunnan. Yunnan. C. W. Wang 78794 (A) ， 79448 (A) ， 80615 mm long ， ca. 4 mm wide ，pubescent ，ciliate ， (A); (A); T. T. Yu 18201 (A); K. M. Feng 11854 (A) ， 12352 12352 (A). acute ， caducous. Corolla blue or purple or Uraria Uraria hamos αSweet as U. hamosa Wall. dark rose ，8-10 mm long. Calyx slender ，5- has has sometimes been wrongly applied to lobed; tube 2 mm long; 2 upper lobes con- Christia Christia campanulata ， Uraria sinensis ， U. nate ，エ toothed (teeth ca. 0.5 mm long); 2 lagopodioides lagopodioides or U. neglecta (Schindler laterallobes ca. 2 mm long ， lowest one ca. 3 1928). 1928). mm long ， with sp 紅 sely jointed glandul 紅 hairs hairs along the m 紅 gin of nerves outside. Standard Standard orbicular ，8-10 mm long ，5-8 mm ロ ROB-U2N

。。。

旬。ロ自巳。同

E 目減 520

回。 E3

〈。日・∞

HZ 。・ a

Fig. Fig. 15. Inflorescence of Uraria rufescens (DC.) Schind l. Fig. 16. Pods of Uraria r句作 scens (DC.) Schind l. Guangxi. Guangxi. R. C. Ching 7566 (A). Guangdong. T. W. Tak & W. K. Chow 14186 (A). 凶ト山、司 358 358 植物研究雑誌第81 巻第6号 平成18 年 12 月

Fig. Fig. 17. Isolectotype of Uraria hamosa Wall. var. sinensis Hems l. China. Ichang. A. Henry 2361 2361 (GH).

wide ，clawed ， with a brownish stain at base; mm long ，hairy; style 7 mm long. wings wings curved ， short clawed; keel petals with Pods with 5-7 articles ， with glandul 征 long long claw ， ca. 7 mm long ，apiculate at apex ， hairs especially on sutures ，glabrescent; arti- claw claw ca. 2.5 mm long. Ovary 6-7 ovulate ，6 cles ca. 3 mm long ， 2.5 mm wide; seeds yel- December December 2006 Journal of Japanese Botany Vo l. 81 No. 6 359 lowish ， ca. 2.5 mm long ， 1.8 mm wide ， 1 .4 Excluded species described from China mm thic k. Uraria esquirolii H. Lev l. in Repert. Spec. Distribution: Distribution: Bhutan and China. Nov. Regni Veg. 12: 191 (1 913) [Type: Representative Representative specimens examined: CHINA. China. Guizhou. Esquirol 2544 (E holo ，A Guangdong. Guangdong. Tsand & al. 3233 (NA) ， 15094 (USNC). photo)]. This is a synonym of Nogra Guizhou. Guizhou. Y. Tsiang 6556 (A). 6755(A); S. W. Teng grah α mii (Wal l. ex Benth.) Merr. (Lauener 90715 90715 (A). Hainan. Liang 66560 (A ， K). Hupeh. 1970 ，Ohashi and Iokawa 2006 ， in press). Ichang. Ichang. Henry 2361 (CAL and GH isolectotype ，K lectotype) ， Henry 3137 (K syntype of Uraria hamosa Uraria formosana (Hayata) Hayata ，Ic on. Wal l. var. sinensis Hems l.). Sichuan: Liang 66560 Pl. Formos. 9: 26 (1 920) = Desmodium (K); (K); Schneider 837 (GH); H. Smith 1799 (A); Wilson formosanum Hayata in J. Col l. Sci. Tokyo 30 2935 2935 (A). Yunnan. Forrest 20581 (A) ， 66560 (K); (1) [Mate r. F l. Formos 上 77 (1 911). [Type: Schneider Schneider 837 (K); d' Alleizette s. n. ，7 ， 1908 (P); Taiwan. Banchoryo ， Juchori. Nakahara 586 Cavalerie Cavalerie 1453 (K ，P); Delavay 1959 (P) ，Du c1 0ux 569 (P) ， 3755 (P) ， 7399 (P); Forrest 14824 (K ，P) ， 20581 (TI holo)]. This is a synonym of Christi α (A ， K); Howell 93 (P); Maire 23 (P) ， 236 (P); Rock campanulata (Benth.) Thoth. 6954 6954 (P) ， 6963 (GH ，P) ，Ten s. n. ， 1920 (P); Henry Uraria henryi Schind l. in Reper t. Spec. 9434 9434 (A) ，9434A (A ，CAL) ， 13481 (A); McLaren' col- Nov. Regni Veg. 21: 15 (1925) [Type: lectors lectors u.114 (A); K. M. Feng 2707(A); J. Murata & F. China. Yunnan. Mengtze. A. Henry 9342 (A Yamazaki Yamazaki 9024 (TI ，TUS) ，J. Murata & F. Yamazaki lectotype lectotype designated by Ohashi et al. in J. 9136 9136 (TI ， TUS); F. Maekawa 25752 (TUS). Xizhang. R. R. P. Soulie 1059 (A ， NA); K. Wong 15041 (K); Jpn. Bo t. 77: 84. 2002)]. This is a synonym Monbeig Monbeig s. n. ，17.8.1909 (K ，P). of Desmodium hispidum Franch. (Ohashi Uraria Uraria hamosa Wallich. V 紅 sinensis et al. 2002). Hems l. was characterized by Hemsley Uraria latisepala Hayata ， Icon. Pl. (1887) (1887) in having obovate ，rotund leaflets ， lax Formos. 3: 70 (1 913) [Type: Taiwan. M t. flowered pseudoraceme and long pedicels. Tohozan ，ad 6500 ped. Al t. T. Kawakami & There 征 e two syntypes in Kew ，i. e. Henry S. Sasaki s.n. 6 Oc t. 1909 (TI holo)]. This is 2361 and Henry 3137. We select Henry 2361 a synonym of Christia campanulata (Benth.) (Fig. (Fig. 17) as lectotype ，because this specimen Thoth. shows long pedicels clearer than another syntype. syntype. Conclusion Our results 紅 e shown in comparison with those those of Yang and Huang (1981 ， 1995) as in Table 1.

Table Table 1. List of Chinese Uraria by Yang and Huang (1 981 ， 1995) and the present study

Yang and Huang (1 981 ， 1995) Present study (new treatment in bold)

Urariopsis Urariopsis brevissima Y. C. Yang & P. H. Huang Uraria cochinchinensis Schind l. Urariopsis Urariopsis cordifolia (Wall.) Schind l. Uraria cordifolia Wall. Uraria Uraria clarkei (Clarke) Gagnep. (synonym of U. lacei) Urari αcrinita (L.) Desv. ex D C. Uraria crinita (L.) Desv. ex D C. Urari α lacei Craib Uraria lacei Craib

Uraria Uraria lagopodioides (L.) Desv. ex DC. Urari α， lagopodioides (L.) Desv. Uraria か!j ianensis Y. C. Yang & P. H. Huang Uraria neglec 加 Prain Uraria Uraria picta (Jacq.) Desv. ex DC. Uraria picta (Jacq.) Desv. ex D C. Uraria Uraria rufescens (DC.) Schind l. Uraria rufescens (D C.) Schind l. Uraria Uraria longibracteata Y. C. Yang & P. H. Huang (synonym of U. neglecta) Uraria Uraria sinensis (Hems l.) Franch. Uraria sinensis (Hems l.) Franch. 360 植物研究雑誌第81 巻第6号 平成18 年12 月

We would like to thank the directors Taipe i. and and staff of the herbaria listed at the begin- -一一 and 一一一 1993. Leguminosae In: Editorial ning ning of this paper for loan or access to their Committee of the Fl ora of Taiwan ，Second Edition (ed よFl ora of Taiwan ， ed. 2. 3: 160-396. collections. collections. We 紅 e grateful to D. E. Department of Botany ， National Taiwan Boufford ， A. Brach and E. W ood (H 紅 vard University ，Taipei. University University Herbaria) ， G. Lewis ， B. Schrire Kumar S. and Sane P.V. 2003. Legumes of south Asia ， and and L. Rico Arce (K) ， X. Y. Zhu (PE) and J. a check-lis t. 536 pp. Royal Botanic Gardens ，Kew. Murata Murata (TI) for their help in our herbarium Lauener L. A. 1970. Catalogue of the names published by Hector Leveille. No t. Roy. Bot. Gard. works works and for references. Edinburgh 30: 239-294. Liu C. C. and Huang T. C. 1999. Microsporogenesis References References and exine substructure in Uraria crinita Baker Baker J. G. 1876. Uraria. In: Hooker J. D. ，The Flora (Fabaceae). Grana 38: 277-283. of of British India 2: 155-157. L. Reeve & Co. Lt d. ， Lock J. M. and Heald J. 1994. Legumes of Indo-China ， Ken t. a check-lis t. Royal Botanic Gardens ，Kew. Burman N. L. B. 1768. Flora Indica. Comelius Haak ， Matsumura J. 1899. Leguminosae. In: It o， T. and Leiden. Leiden. Matsumura ，J. ，Tentamen Florae Lutchuensis. J. Candolle Candolle A. P. de 1825. CXL I. Uraria Desv. Sci. College ， Imp. Univ. Tokyo. 12: 393 -4 44. Prodromus Systematis Naturalis Regni Vegetabilis Meeuwen M. S. van 196 1. Urari α. In: Meeuwen M. S. 2: 2: 32 4- 325. Treuttel et Wurtz ，Paris. van ，Nooteboom H. P. and Steenis C. G. G. J. van ， Chun W. Y. and Chang C. C. 1965. Uraria Desv. Flora Preliminary revisions of some genera of Malaysian Hainanica. Hainanica. 2: 283-284. Papilionaceae 1. Reinwardtia 5: 450 -4 53. De Haas A. J. P. ，Bosman M. T. M. and Geesink R. Merrill E. D. 1910. An enumeration of Philippine 1980. 1980. Urariopsis reduced to Uraria (Legumino- Leguminosae ， with keys to the genera and species. sae-Papilionoideae). sae-Papilionoideae). Blumea 26: 439 -4 44. Philipp. J. Sci. ， C. 5: 95-136. Desvaux N. A. 1813. Precis des caract とres de plusieurs 一一一 1923. Leguminosae. An Enumeration of genres genres de la famille des Legumineuses. In: Joumal Philippine Fl owering Plants. Bureau of Printing ， de de botanique ， appliquee a l'agriculture ， a la Manila 2: 241-323. pharmacie ，a la medecine et aux arts. pp. 118-125 ， Ohashi H. 1971. A taxonomic study of the tribe pls. pls. 4- 6. Paris. Coronilleae (Leguminosae) ， with a special refer- Dy Phon P. 1987. Uraria Desvaux. In: Morat Ph. ， ence to pollen morphology. J. Fac. Sci. ， Univ. Flore Flore du Cambodge du Laos et du Vietnam 23. Tokyo ，Sec t. 111 (Bo t.) 11: 25-92. Nguyen van Thuan ， P. Dy Phon et C. Niyomdham ， 一一一 1979. Leguminosae (excepting Astragalus and avec avec la collaboration de Y. Vidal ，Legumineuses- 。巧 Jtropis). In: Hara H. and Williams L. H. J. Papilionoidees. Papilionoidees. pp. 95-116. Museum National (eds よ An Enumeration of the Fl owering Plants of d'Histoire d'Histoire Naturelle ，Laboratoire de Phanerogamie ， Nepal 2: 103-133. British Museum (Natural Paris. Paris. History) ，London. Grierson Grierson A. J. C. and Long D. G. 1987. Family 76. 一一一 2005. Tribe Desmodieae. In: Lewis G. ， Schrire Leguminosae. Leguminosae. Flora of Bhutan 1(3): 607-738. B. ，Mackinder B. and Lock M. (eds.) ，Legumes of Royal Royal Botanic Garden ， Edinburgh. the World. pp. 433 -4 46. Royal Botanic Gardens ， Hemsley W. B. 1887. Uraria. In: Forbes F. B. and Kew. Hemsley W. B. ，An enumeration of all the plants 一一一， Gao X. F. and Chen C. (Chen J.) 2002. The known from China proper ， Formosa ， Hainan ， taxonomic position of Desmodium hispidum Corea ， the Luchu Archipelago ， and the Island of Franch. (Leguminosae). J. Jpn. Bo t. 77: 82-86. Hongkong ，together with their distribution and syn- 一一一 and lokawa Y. 2006. Identity of Nogara onymy. J. Li nn. Soc. Bo t. 23: 177-178. guangxiensis Wei (Leguminosae: Papilionoideae- Hosokawa T. 1932. Notulae Leguminosarum ex Asiae- Phaseoleae). J. Jpn. Bo t. 81: 000-000. orientale orientale 1. J. Soc. Trop. Agric. 4: 197-203. 一一一， Polhill R. M. and Schubert B. G. 198 1. Huang T. C. 1968. Leguminosae. In: Pollen grains of Desmodieae. In: Polhill R. M. and Raven P. H. Formosan plants (4). Taiwania 14: 15 4- 196. (eds よ Advances in Legume Systematics. Part 1， 一一- and Ohashi H. 1977. Leguminosae. In: Editorial pp. 292-300. Royal Botanic Gardens ，Kew. Committee of Fl ora of Taiwan (ed よFl ora of Prain D. 1897. Noviciae Indicae XV. Some additional Taiwan 3: 148 -4 2 1. Epoch Publishing Co. ，Lt d. ， Leguminosae. J. Asia t. Soc. Bengal ， P t. 2，Na t. December December 2006 Journal of Japanese Botany Vo 1. 81 No. 6 361

His t. 66: 347-518. Verdcourt B. 1979. A Manual of New Guinea Sanjappa Sanjappa M. 1992. Legumes of India. Bishen Singh Legumes. Office of Forests ， Division of Botany ， Mahendra Pal Singh ，Dehra Dun. Lae ，Papua New Guinea. Schindler Schindler A. K. 1925. Desmodii generumque affinium Yang Y. C. and Huang P. H. 198 1. A revision of the species species et combinationes novae. Repert. Spec. Nov. genus Uraria Desv. (Leguminosae) in China. Bull. Regni Regni Veg. 21: 1-2 1. Bo t. Res. N.E. Fores t. Ins t.， Harbin 1(3): 1-20. 一一一 1928. Die Desmodiinen in der botanischen 一一and 一一一 1995. Leguminosae (3). Uraria Desv. teratur Li teratur nach Li nne. Repert. Spec. Nov. Regni and Urariopsis Schind l. In: Lee ， S. (ed.) ， F l. Veg. Veg. Beih. 49: 1-37 1. Reipub l. Popu l. Sin. 41: 66-78. Science Press ， Sha W. L. 1994. A new species of Uraria from Beijing (in Chinese). Guangxi. Guangxi. Guihaia 14: 23-24. Ye B. and Ohashi H. 2002. Morphology and polymor- Turland Turland N. J. and Jarvis C. E. 1997. Typification of phism in the pollen of Christia and U raria some Linnaean specific and varietal names in the (Leguminosae: Papilionoideae). J. Jpn. Bo t. 77: Leguminosae (Fabaceae). Taxon 46: 457 -4 85. 163-162.

大橋広好，五百川 裕， P. デイホン:中国のマ メ科フジボグサ属 マメ科フジボグサ属 Uraria Desv. ex DC. は中国 U. ルrjianensis Y. C. Yang & P. H. Huang および U. 名を狸尾豆属といい，中国全体の種類を初めて研 longibracteata Y. C. Yang & P. H. Huang はネノ fー 究した Y. C. Yang and P. H. Huang (1 981) は中国 ルとインドに分布する ιneglect αPrain， と同種で に 9 種を認めている.また，近縁の Urariopsis あり ， Urariopsis brevissima Y. C. Yang & P. H. (中国名算珠豆属)に 2 種ありとしている.これら Huang はインドシナに分布する Uraria cochinchi- の結果は彼らによって中国植物志41 巻 (1995) の nensis Schind l.と同手重であることが判明した.また， 中にまとめられている.一方， T. C. Huang and Uraria guangxiensis W. L. Sha はインドから中国南 Ohashi Ohashi (1 993) は台湾のフジボグサ属をまとめ，こ 部に分布する ιlacei Craib と同種であると考え こに 4 種を認めて，その中の ιaequilobata Hoso k. た.結局，中国にフジボグサ属の固有種はないと を台湾と香港に固有の 1 種として記録している. 考えられる. U. U. aequilob α仰はYang and Huang (1981) では広布 そのf也の干重について検討してみると， Yang and 種 Uraria lagopodioides (L.) Desv. ex D C.の異名と Huang (1981 ，1995) の研究では別種とされている されているが，これは Huang and Ohashi (1977) の Uraria clarkei Gagnep. と ιlacei Craib は同種であ 扱いと同じである.さらに広西省からも l 新種 ると考えられる.また ， Uraria lagopodioides の著 Uraria Uraria guangxiensis W. L. Sha が追加されているが， 者名は“(L.) Desv. ex DC." が広く使われているが， これは中国植物誌41 巻 (1995) に記録されていな 正しい著者名は“(L.) Desv." であることを示した. い.これらの記録を整理してみると，台湾を含め Uraria lagopodioides (L.) Desv. はインド，東南ア て中国にはフジボグサ属として11 種 ， Urariopsis ジア，中国南部，台湾，太平洋諸島からオースト として 2 種が認められていることになる.本研究 ラリア北部に広く分布するが，この学名の基礎異 ではフジボグサ属と Urariopsis の中国産全種につ 名である Hedysarum lagopodioides L.のタイプは いて再検討を試みた. 中国からと記録されている. まず始めに属についてみると，われわれは 以上の結果，中国産のフジボグサ属は 9 種に分 Urariopsis はフジボグサ属と同一属と考える (De 類されることを示した.それらについて正名と異 Haas et al. 1980 ，Dy Phon 1987 ， Ohashi 2005) .し 名を整理し，それぞれの主に中国の文献を挙げ， たがって中国のフジボグサ属は合計13 種があるこ 各種について記載をつけ，また証拠標本を引用し とになる. た.最後に， Yang and Huang (1 981 ，1995) の結果 中国固有種として Yang and Huang (1981 ， 1995) と本研究の結果を比較して学名の異同を表 1 にま は 1 種， T. C. Huang and Ohashi (1993) は 1 種， W. とめた. L. L. Sha (1994) は 1 種を記録している.それぞれの (a 東北大学植物園津田記念館，

固有種について検討した結果， Uraria aequilobata b 上越教育大学自然系生物学教室，

Hoso k. (= U. hamosa Wal l. var. formosana Matsum.) ， C パリ自然史博物館)