Botanical Studies (2009) 50: 499-510.
SYSTEMATICS
Additional remarks on Ranunculaceae in Taiwan (7)— Two new taxa and a new distributional record of Clematis in Taiwan
T.Y. Aleck YANG1'2'*
1TNM Herbarium and Botanical Garden, Department of Botany, National Museum of Natural Science, No. 1, Kuan-Chien Road, Taichung 404, Taiiwan, R.O.C.
2Department of Life Science, National Chung Hsing University, No. 250 Kuo-Kuang Road, Taichung 402, Taiwan, R.O.C. (Received March 12, 2008; Accepted September 29, 2009)
ABSTRACT. A revision of Clematis (Ranunculaceae) in Taiwan is presented. Two new taxa, C. chinensis var. tatushanensis and C. tashiroi var. huangii, are described and a new distributional record for the Taiwan flora, C. pseudootophora, is reported. A key to the species of Clematis in Taiwan, distribution maps and taxonomic descriptions of the new taxa (including C. chinensis var. chinensis and C. tashiroi var. tashiroi) are also provided.
Keywords: Clematis; Clematis chinensis var. tatushanemis; C. pseudootophora; C. tashiroi var. huangii; Key; Ranunculaceae; Taxonomy; Taiwan.
INTRODUCTION
Clematis is one of the largest genera in the Ranuncu­laceae. It is distinguished from other genera by the op­posite leaves and usually viney habit (Chang et al., 1980; Tamura, 1995; Yang et al., 1996; Wang and Bartholomew, 2001). According to Liu and Hsieh (1976), Yang and Huang (1986, 1992, 1995), Yang et al. (1991, 1996) and Wang and Xie (2007), there are 20 taxa (including 15 spe­cies, 2 subspecies, and 3 varieties) in Taiwan.
This paper presents a revision of the genus Clematis in Taiwan. Two new taxa, C. chinensis var. tatushanensis and C. tashiroi var. huangii, are described and a new dis­tributional record for the Taiwan flora, C. pseudootophora, is presented.
Clematis chinensis var. chinensis, usually found below 1,000 m throughout the island, has 5-leaflets. The new variety, C. chinensis var. tatushanensis, with 7, 9, 11, 15
or more leaflets, is found only below 500 m in the central part of the western Taiwan.
Clematis tashiroi var. tashiroi has dark purple flowers, while the new variety C. tashiroi var. huangii has yellow flowers. The latter variety was named as a cultivar, i.e. C. tashiroi 'Yellow Flower', by Lu et al. (2001).
Clematis pseudootophora was found in Ssuyuan Saddle area and is a new record for Taiwan. Formerly, C. pseudootophora was known to occur in central and eastern China (Provs. Guizhou, Hunan, Hubei, Jiangxi, Zhejiang and Fujian).
To account for these new additions to the flora of Tai­wan, a key to all taxa of Clematis on this island (23 taxa, i.e. 16 species, 2 subspecies and 5 varieties) and their syn­onyms, as well as line drawings, color photographs, distri­bution maps and taxonomic descriptions of the new taxa (C. chinensis var. chinensis and C. tashiroi var. tashiroi) are also provided.
Key to taxa of Clematis in Taiwan
1. Erect shrubs
2. Leaflets more than 70 mm long; flowers pink.........................................................................................14. C. psilandra
2. Leaflets less than 35 mm long; flowers purple or blue.........................................................................18. C. tsugetorum
^Corresponding authors: E-mail: aleck@mail.nmns.edu.tw.
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1. Climbing vines
3. Leaves simple or ternately compound 4. Sepals spreading; stamens glabrous
5. Sepals more than 10 mm wide; achenes glabrous........................................................................... 11. C. montana
5. Sepals less than 8 mm wide; achenes pubescent
6. Leaflets less than 23 mm wide, narrowly ovate or narrowly oblong........................................4. C.formosana
6. Leaflets more than 25 mm wide, ovate or broadly ovate 7. Leaflets entire, unlobed, glabrous on both sides
8. Filaments curved ............................................................................................................ 3. C. crassifolia
8. Filaments smooth, straight............................................................................................. 10. C. meyeniana
4. Sepals erect; stamens pubescent
9. Leaves simple .................................................................................................................. 7a. C. henryi var. henryi
9. Leaves ternately compound
10. Leaflets pubescent; flowers golden.................................................................................9. C. leschenaultiana
10. Leaflets glabrous; flowers white or yellow
11. Petioles connate at base and expanded; flowers yellow......................................... 13. C. pseudootophora
11. Petioles free, not connate; flowers white............................................................... 7b. C. henryi var. morii
3. Leaves pinnately or biternately compound 12. Sepals (5-) 6 or more
13. Terminal leaflets less than 60 mm long; flowers pale pink........................................................... 1. C. akoensis
13. Terminal leaflets more than 70 mm long; flowers dark purple or yellow
14. Flowers dark purple............................................................................................16a. C. tashiroi var. tashiroi
14. Flowers yellow .................................................................................................. 16b. C. tashiroi var. huangii
12. Sepals 4
15. Leaflet margins serrate
16. Sepals erect; stamens pubescent ............................................................................................ 8. C. lasiandra
16. Sepals spreading; stamens glabrous
17. Petioles joined at base and widely expanded
18. Flowers dark purple ................................................................................16a. C. tashiroi var. tashiroi
18. Flowers yellow....................................................................................... 16b. C. tashiroi var. huangii
17. Petioles free
19. Flowers c. 28-45 mm in diam., white ................................................ 12. C. parviloba ssp. bartlettii
19. Flowers c. 15-25 mm in diam., creamy ............................................................................ 6. C. grata
15. Leaflet margins entire
20. Flowers creamy; petioles stipulate .............................................................. 5. C. gouriana ssp. lishanensis
20. Flowers white; petioles estipulate
21. Petiolules articulate; leaves coriaceous
22. Ovaries glabrous; fruits glabrous..................................................... 19a. C. uncinata var. uncinata
22. Ovaries pubescent; fruits pubescent ........................................... 19b. C. uncinata var. okinawensis
21. Petiolules not articulate; leaves chartaceous or subcoriaceous
23. Leaflets 5, rarely 7 or more
24. Ratios between length and width of leaflets 1.2-1.8 ............ 17. C. terniflora var. garanbiensis
24. Ratios between length and width of leaflets 2.0-3.2 .................. 2a. C. chinensis var. chinensis
23. Leaflets 7, 9, 15 or more
25. Ratios between length and width of leaflets 3.0-4.4 ........................................... 15. C. tamurae
25. Ratios between length and width of leaflets 1.5-2.3 ........... 2b. C. chinensis var. tatushanensis
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1. Clematis akoensis Hayata, J. Coll. Sci. Univ. Tokyo 30: 13. 1911.—TYPE: TAIWAN. Pingtung Co., Pingtung ("Ako"), Chienching ("Miharashi-toge"), 24 Apr 1907, T. Kawakami & U. Mori 3137 (holotype: TI!; isotype: TAIF!).屏東鐵線蓮（大渡氏鐵線蓮）
Clematis owatarii Hayata, J. Coll. Sci. Univ. Tokyo 30: 17. 1911. —TYPE: TAIWAN ("Formosa"). Pingtung Co., Henchun ("Koshun"), Nunaisha ("Ninaisha"), C. Owatari s.n., 14 Mar 1898 (holotype: TI!; isotype:
TAIF!).
Clematis dolichosepala Hayata, Icon. Pl. Formosan. 3:
1. 1913.—TYPE: TAIWAN. Pingtung Co., Henchun ("Koshun"), Hiranzan, T. Kawakami & S. Sasaki s.n.,
16 Feb 1911 (holotype: TI!; isotype: TAIF!).
2. Clematis chinensis Osbeck, Dagb. Ostind. Resa 205, 242. 1757; Forbes & Hemsley, J. Linn. Soc. 23: 3.
1886.—TYPE: CHINA. Guangdong. Canton, Osbeck
s.n., in 1751.
Clematis chinensis Retz., Observ. Bot. 2: 18. t.2. 1781.—
TYPE: CHINA: Guangdong. Canton vel Macao, Bladh
s.n., in 1771.
Clematis sinensis Lour., Fl. Cochinch. 345. 1790.
Clematis minor Lour., Fl. Cochinch. 345. 1790.—TYPE: CHINA. Loureiro s.n., s.d. (holotype: P!).
Clematis benthamiana Hemsl., J. Linn. Soc. Bot. 23:
2. 1886, quoad spec. —TYPE: CHINA. FUJIAN ("Fokien"). Amoy, R. Fortune A 89 (syntype: K!).
Clematis cavaleriei H. Lev. & Porter, Repert. Spec. Nov. Regni Veg. 9: 20. 1910.—TYPE: CHINA. GUIZHOU ("Kouy-Tcheou"). Lofou, July 1909, J. Cavalerie 3582 (holotype: E!, isotype: K!).
2a. var. chinensis威靈仙
Vines, scandent, perennial herbaceous. Stem and leaves green when fresh, turning black when dry. Stem sulcate, sparsely pubescent or glabrous. Leaves pinnately compound, chartaceous; petioles tendril-late, 30-65 mm long; stipules absent. Leaflets 5, (34-)42-65(-85) mm long, (8-)13-35(-56) mm wide, narrowly ovate or ovate-lanceolate, base obtuse, cuneate or cordate; rarely lobed, margin entire, apex acuminate; glabrous on both surfaces or sparsely pubescent on adaxial surface; main veins 3 to 5, adaxial nerves flat or sunken, abaxial nerves elevated; petiolulate. Inflorescence cymes, axillary or terminal; peduncles pubescent, trichotomously branched; bracts and bracteoles elliptic or oblong-lanceolate, adaxially sparsely pubescent or glabrous; abaxially densely pubescent. Flowers 10-22 mm in diam., spreading. Sepals white, 4, 5-12 mm long, 2-3 mm wide, elliptic to oblong, base cuneate, apex obtuse, mucronulate, glabrous or nearly so inside, densely velutinous outside. Stamens numerous, 4-8 mm long, glabrous, centripetal; anthers narrowly elliptic or linear, longitudinally dehiscent, 1.0-1.5 mm long; connective shortly excurrent beyond or equalling
pollen sacs; filaments linear, flat. Carpels numerous, white sericeous. Fruits 25-40 mm long; achenes 3.5-5.5 mm long, orbicular or broadly ovate, compressed laterally, dark brown with pale yellow velutinous hairs; style persistent, elongating and caudate after anthesis, with pale yellow hairs.
Distribution. Widely distributed in mainland China (Provs. Anhui, Fujian, Jiangxi, Henan, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan, Shaanxi, Hong Kong), Taiwan, and northern Vietnam. In Taiwan growing throughout open lands and at forest
margins; 500 to 1,800 m.
Additional specimens examined. TAIWAN. Price 501 (K); Biyoritsu, Faurie 167 (KYO, TNM). MIAOLI HSIEN: Tsiaochiao Township, Simada 3153 (KYO, TAI, TAIF); Tunghsiao Town, Pingding, Tamura & Koyama 23115 (KYO); Yuenli Town, Mt. Huoyenshan, Huang &
Huang 12673 (TAI), Jeng 496 (L). TAICHUNG HSIEN:
Hoping Township, Shenkuang, Kuo 3930 (TAI); Houli Township, Yuemei Sugarcane Factory, Hsu 4713 (TAI,
TI). NANTOU HSIEN: Hsinyi Township, Danda logging
track, Yang et al. 6062 (TNM), 8729 (C.C. Chen coll.)
(TNM), Hosheh to Mt. Alishan, Tamura et al. 22279 (TAI), 22280 (TAI), Shalihsienhsi to Tungpu, Yang 3718
(TNM), Shenmu logging track, Yang 4197 (G.S. Wang
coll.) (TAI, TNM), Tataka Saddle to Shalihsienhsi, Yang 4189 (G.S. Wang coll.) (TAI, TNM), Tungpu, Hwang 107,
108 (TNM), Tungpu to Patungkuan, Tamura et al. 21870 (TAI), Tungpu to Hosheh, Tamura & Shimizu 22311 (TAI), Patungkuan, Yang et al. 5880 (TNM); Renai Township,
Mt. Nengkaoshan, Ohwi 3364 (KYO, TI), Lushan to
Yunhai, Tamura & Koyama 23129, 23130 (KYO), Wusheh to Lushan, Tamura & Koyama 23118 (KYO).
CHANGHUA HSIEN: Changhua City, Baguashan, S.
Sasaki s.n., Aug 1932 (TAI); Yuenlin Town, Simada 5611B
(KYO). CHIAYI HSIEN: Tapu Township, Sasaki s.n., Oct
1917 (TAIF); Alishan Township, Mt. Alishan, Kawakami & Sasaki s.n., Mar 1911 (TAIF), Fenchihu, Faurie s.n.,
Jun 1914 (TAI), 1316 (BM), Fushan to Hosheh, Sasaki s.n., May 1932 (TAI). KAOHSIUNG CITY: Kaohsiung (Takaw), Henry s.n., s.d. (US). KAOHSIUNG HSIEN:
C hishan Town, Nanmienshan, Suzuki 20899 (TAI); Chiahsien Township, Yang 1697 (W.S. Tang et al. coll.)
(TNM), Chiahsien to Paolai, S. Okamoto s.n., Oct 1937
(KYO); Liukuei Township, Okamoto s.n., 31 Jan 1930
(KYO), Laonong, Okamoto s.n., Oct 1937 (KYO); Tasheh
Township, Mt. Kuangyingshan, Yang et al. 6191 (TNM); Taoyuan Township, W.S. Kan s.n., Aug 1976 (KYO), Stream Shaoniehsi, Chern & Su 11 (TNM), Wang & Lee 16 (TNM), Yang et al. 3749 (TNM). PINGTUNG HSIEN: Chunjih Township, Chichia logging track, Liu et al. 745 (HAST, TNM); Henchung Town, E. Matuda s.n., July 1917 (TAIF), Fantyuliao, Mori & Kawakami 4945 (TAIF); Ligang Township, Matuda s.n., July 1919 (TAI, TAIF); Machia Township, Bankingsing, Henry 189A (K); Santimen Township, Santimen, Lin s.n., Oct 1976 (KYO),
Mikage 76085 (KYO). HUALIEN HSIEN: Hualien City,
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Harbor Hualiengang, Hosokawa 5059 (TAI); Hsiulin Township, Yenhai logging track, Yang et al. 5486 (TNM), Nanshanchan, Mikage 76144 (KYO), Tienhsian, Hsu
3759 (TAI), Kuoh et al. 7001 (TAI), Sasaki T864 (TI), Mt. Tarokotashan, Sasaki s.n., May 1933 (TAI). TAITUNG
HSIEN: Beinan Township, Namba et al. 1 783 (TI), Chihpen logging track, Yang et al. 5926 (TNM); Chihpen Township, Namba et al. 1646 (TI); Chulu Township, Namba et al. 976 (TI); Dulan Township, Dulan Woodland,
Yang 1424 (TAI), 1427 (TAI); Hongyie Township, Yang et al. 5929 (TNM), 13846 (TNM); Lutao Township,
Isl. Lutao, Kudo & Mori s.n., July 1930 (TAI), Cave Guanyindong, Chang 16485 (PPI); Tunghe, Tulanshan, Wu
24-052 (TNM). FUJIAN. FOKIEN: Dunn 2313 (CUHK). JIANGXI. LUSHAN: Temple Shenlonggong, Liu s.n., July 1935 (KYO). HONG KONG. NEW TERRIOTY: Taipo, Ross 8596 (CUHK); Taihang, Tang 2033 (CUHK). GUANGDONG. GUANGZHOU CITY: Honam Island, Merrill 9837 (CUHK), Guangyinshan, Tsiang 1207 (CUHK, TAIF). JAPAN. RYUKYU ISLANDS: Miyako-
jima, Masamune & Mori s.n., Aug 1934 (TAI).
2b. var. tatushanensis T.Y.A. Yang, var. nov.—TYPE: TAIWAN. Taichung Hsien, Tachia Township, Mt.
Tiechanshan, alt. 185 m, 5 June 2004, T.Y.A. Yang, Y.C.
Chang & T.H. Wang 16659 (holotype: TNM; isotypes:
A, BM, E, HAST, K, L, LE, MO, P, PE, TAI, TAIF, TI,
TNM, TNS).大肚山威靈仙（新擬）Figures 1 & 4A
A var. chinensi foliis pinnatis vel bipinnatis 7-9-11-15-foliolatis, ovatis vel ellipticis, fructu aureo-velutino differt.
Leaves pinnately to bipinnately compound, chartaceous; petioles tendril-like, 25-70 mm long; leaflets (5-)7-9-11(-15 or more), (27-)36-57(-70) mm long, (12-)19-30(-41) mm wide, ovate to elliptic; sometimes lobed. Flowers 15-25 mm in diam. Sepals 4, white, spreading, 7-12 mm long, 2.5-5 mm wide. Stamens
numerous, 3.5-8 mm long, anthers 1.8-2.5 mm long. Fruits 25-45 mm long; achenes 4-5 mm long, dark brown, yellow or pale golden velutinous; style persistent, elongating and caudate after anthesis, with yellow or pale golden hairs.
Distribution. Endemic to Taiwan. Open land or forest margins; below 500 m in western Taiwan; now only in Hsinchu and Taichung counties.
Additional specimens examined. TAIWAN. HSINCHU HS IEN: Chupei Township, Hsienchiaoshih, 9 May 1998, Li 567 (TNM), 14 May 1995, Yang et al. 6233
(TNM). TAICHUNG CITY: Situn District, Taichung
Metropolitan Park, 7 June 2004, Yang & Wu 16661 (TNM).
TAICHUNG HSIEN: Chinshuei Township, Mt. Tatushan, Temple Nanshansi, 21 Dec 1984, Yang 937 (TNM), 20 Apr
1985, Yang & Hsu 1784 (TNM); Longchin Township, Mt. Tatushan, 16 June 1985, Yang & Hsu 2231 (TNM), 10 Sep 1985, Yang & Li 2515 (TNM), 18 June 1985, Yang 2232, 3042 (TNM), 31 May 1986, Yang 3038 (F.S. Hsu & Yu
collected) (TNM); Shihkang Township, Lu 25538 (TAIF);
Tachia Township, Mt. Tiechanshan, 5 June 2004, Yang et
al. 16660 (TNM); Tatu Township, 4 Sep 1987, Yang 3719 (TNM).
I collected sterile materials of Clematis chinensis var. tatushanensis for the first time in December 1984 (Yang 937, TNM). Flowering specimens were available in 1985. I noted its resemblance to C. chinensis var. chinensis, but the leaflet number, 7-11 or more, is different from the latter. Since then, I found more populations of this new taxon. They have the same characters of pinnately to bipinnately compound leaves with elliptic leaflets. They also have fruit tails with golden bearded hairs and are readily distinguishable from C. chinensis var. chinensis. In addition, foliage of C. chinensis var. chinensis usually turns black when dried but that of the new taxon does not always turn black.
3. Clematis crassifolia Benth. , Fl. Hongk. 7. 1 861 ;
Kawakami, List Pl. Form. 1. 1910.—TYPE: CHINA.
Hong Kong, in a ravine on Victoria Peak, Nov. 1857,
C. Wilford 106 (lectotype: K!; isolectotype: K!).
厚葉鐡線蓮
4. Clematis formosana Kuntze, Hook., Icon. Pl. t.1945.
1891.—TYPE: TAIWAN ("Formosa"). Kaohsiung
City, Ape's Hill, G.M.H. Playfair 307 (lectotype: K!; isolectotypes: K!, NY!).寶島鐵線蓮（佐佐木氏鐵線 蓮、臺灣鐵線蓮） Clematis sasakii T. Shimizu, Taiwania 18(2): 173. 1973.
—TYPE: TAIWAN. Mt. Daikwanshan, S. Sasaki s.n.,
19 Oct. 1933 (holotype: TAI!; isotype: TAI!), S. Sasaki s.n., 20 Oct 1933 (paratype: TAI!).
5. Clematis gouriana Roxb. ex DC. ssp. lishanensis
T.Y.A. Yang & T.C. Huang in Yang et al. J. Taiwan Mus. 44(1): 144. 1991—TYPE: TAIWAN. Nantou Co., Renai Township, Prov. #20 Hwy 103-104 Km (E-W Across
9400 10 00
Figure 1. Latitudinal and altitudinal distributions of Clematis chinensis var. tatushanensis (circles) and Clematis tashiroi var. huangii (squares).
Yang — Ranunculaceae in Taiwan
503
Figure 2. Clematis pseudootophora. A, habit; B, bracteole (adaxial view); C, bracteole (abaxial view); D, sepal (abaxial view); E, sepal (adaxial view); F & G, stamens; H, carpel; I, achene.
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Highway), alt. 2,300-2,560 m, 11 Nov 1985, T.Y.A.
Yang 2623 (holotype: TAI!; isotypes: HAST!, K!, PE!,
TNM!).梨山小蓑衣藤
Clematis taiwaniana Kudo & Masam., Ann. Rep. Taihoku
Bot. Gard. 2: 77. 1932; non Hayata.
6. Clematis grata Wall., Pl. As. Rar. 1: 83, t.98. 1830; Yang et al., J. Taiwan Mus. 44(1): 148. 1991.— TYPE: INDIA. Calcutta, Sep 1825, N. Wallich 4668a (lectotype: K!; isolectotype: G!); Kamaon, N. Wallich 4668b (syntype: K!); Jirinagur, N. Wallich 4668c (syntype: K!).串鼻晉臺
Clematis apiifolia Henry, List Pl. Formosa 14. 1896, non
DC.
Clematis taiwaniana Hayata, J. Coll. Sci. Univ. Tokyo 30: 17. 1911.—TYPE: TAIWAN. Taichung Co. ("Taichucho"), Tamaopu ("Daiboho"), 2 Aug 1906, T. Kawakami & U. Mori 1229 (syntype: TI!); Miaoli Co. ("Bioritsu"), Tahu ("Taiko"), 1 Aug 1908, T. Kawakami, B. Hayata & U. Mori 73 (holotype: TI!; isotype:
TAIF!); Taipei City ("Taihoku"), Shihlin District,
Chishanyen ("Shizangan"), T. Kawakami & S. Sasaki s.n., June 1908, (syntype: TI!).
Clematis gouriana Sasaki, List Pl. Formosa 183. 1928; non Roxb. ex DC.
Clematis grata var. ryukiuensis Tamura, Acta Phyto-tax. Geobot. 15(1): 17. 1953.—TYPE: JAPAN. Isls. Ryukyu, insl. Oki-no-erabu, Okinawa, Ishigaki-jima, G. Koidzumi s.n., 25-31 Aug 1923 (KYO!).
Clematis javana W.T. Wang, Acta Phytotax. Sin. 39(1): 3.
2001, non DC.
7. Clematis henryi Oliv., Hook., Icon. Pl. t.1819. 1889; Matsumura & Hayata, J. Coll. Sci. Univ. Tokyo 22: 6. 1906; Yang & Huang, Taiwania 37(1): 22. 1992.— TYPE: CHINA. Hubei ("Hupeh"), Ichang, Oct 1887, A. Henry 3280 (= 266) (lectotype: K!; isolectotypes: BM!, E!, HK!, K!, LE!, NAS!, NY!, TI!, US!).
Clematis henryi var. leptophylla Hayata, Icon. Pl. Formosan. 3: 2. 1913.―Clematis hayatae Kudo & Masam., Ann. Rep. Taihoku Bot. Gard. 2: 77. 1932.
—TYPE: TAIWAN. Chiayi Co., Alishan (Arisan),
B. Hayata & S. Sasaki s.n., Jan 1912 (lectotype: TI!; isolectotypes: K!, TAI!, TAIF!, TI!).
Clematis henryi var. ternata M.Y. Fang, Fl. Reipubl. Popularis Sin. 28: 353. 1980.—TYPE: CHINA. Shaanxi, Chengku Co., Nanshan, Tapanba, 1,300 m, 16 Nov 1939, T.N. Liou 11315 (holotype: PE!).
Clematis henryi var. mollis W.T. Wang, Bull. Bot. Res.
7(2): 99. 1987. —TYPE: CHINA. Hubei, Hefeng, 410
m, 18 Oct., H.J. Li 8070 (holotype: PE!).
7a. var. henryi亨利氏鐵線蓮（薄單葉鐵線蓮）
7b. var. morii (Hayata) T.Y.A. Yang & T.C. Huang,
Taiwania 37(1): 35. 1992.—Clematis morii Hayata, J. Coll. Sci. Univ. Tokyo 25: 42. 1908.—TYPE: TAIWAN. Nantou Co. , C entral Mountains (in "montibus Centralibus"), ca. 3,048 m alt. (ad 10,000
ped. alt.), 27 Nov 1906, T. Kawakami & U. Mori 1854 (holotype: TI!; isotype: TAIF!).森氏鐵線蓮
8. Clematis lasiandra Maxim., Bull. Acad. Imp. Soc. St.-Petersb. 22: 213. 1876; Yang & Huang, Taiwania 37(1): 38. 1992.—TYPE: JAPAN. Shikoku, Nagasaki, Nagayama, C.J. Maximowicz s.n., 21 Sep-3 Oct 1863
(lectotype: LE!; isolectotypes: A!, BM!, K!, LE!, NY!).
小木通（毛蕊鐵線蓮、永澤氏鐵線蓮） Clematis lasiandra var. nagasawai Hayata, J. Coll. Sci. Univ. Tokyo 25: 40. 1908.—TYPE: TAIWAN. Hualien Co. , Hsiulin, Hsiukuluan ("Shukoran"), Yushan Mountains (in monte "Morrison"), ca. 3,388 m alt. (ad 11,117 ped. alt.), 4 Nov 1905, S. Nagasawa 611
(holotype: TI!; isotype: KYO!).
9. Clematis leschenaultiana DC., Syst. Nat. I: 151. 1817; Hayata in J. Coll. Sci. Univ. Tokyo 30: 5. 1911.—
TYPE: INDONESIA. Java, J.B.L.T. Leschenault s.n.,
s.d. (holotype: P!).銹毛鐵線蓮
Clematis fulva Zoll. & Mor. ex Mor., Syst. Verz. Zoll. 35. 1845-46.—Clematis leschenaultiana var. fulva (Zoll. & Mor.) Kuntze, Ann. Jard. Bot. Buitenzorg 14. t. 20. 1897.—TYPE: INDONESIA. Java, 15 Mar 1844, H. Zollinger 2005 (isotypes: BM!, P!).
Clematis caesariata Hance, J. Bot. 8: 71. 1870.—TYPE: CHINA. FUJIAN ("Fokien"), C.F. DeGrijs 6700 (lectotype: K!; isolectotypes: BM!, LE!).
Clematis splendens H. Lev. & Van., Bull. Acad. Inter. Geog. Bot. 11: 171. 1902. —TYPE: CHINA: Guizhou ("Kweichow"), Hoangkochou, 10 Feb 1899, L. Martin & Bodinier 2248 (E!); Tchenlin, Bodinier 2248 (E!).
Clematis leschenaultiana var. angustifolia Hayata, J. Coll. Sci. Univ. Tokyo 30: 16. 1911.— Clematis angustifolia (Hayata) Hayata, Icon. Pl. Formosan. 3: 1. 1913; non
Jacq. —TYPE: TAIWAN. Chiayi Co., Shinko, Rahao, T.
Kawakami s.n., in 1908 (holotype: TI!).
Clematis leschenaultiana var. subglabrifolia Merr. , Philipp. J. Sci. Ser. C, Bot. 10: 303. 1915. —TYPE:
PHILIPPINES. Luzon, Subprov, Ifugao, Mt. Polis, Feb
1913, R.C. McGregor 19813 (BM!, K!, US!).
10. Clematis meyeniana Walp., Nov. Act. Nat. Cur. 19(1): 297. 1843; Forbes & Hemsley, J. Linn. Soc. Bot. 23:
5. 1886. —TYPE: CHINA: Hong Kong, Cap. Syng-
moon.麥氏鐵線蓮（毛柱鐵線蓮）
Clematis meyeniana var. insularis Sprague, Kew Bull. 1916: 46. 1916.—TYPE: TAIWAN. Taipei Co., Tamsuy, R. Oldham 1 (holotype: K!; isotypes: LE!, P!); syn. nov.
Clematis hakkuensis Hayata in scheda; TAI!, TAIF!, TI!
Yang — Ranunculaceae in Taiwan
505
11. Clematis montana Buch.-Ham. ex DC., Syst. 1: 164.
1817; Tamura, Acta Phytotax. Geobot. 15: 118. 1954. —TYPE: NAPAULIA. Buchan s.n., s.d. (BM!, G!).
繡球藤
Clematis insulari-alpina Hayata, Icon. Pl. Formosan. 3:
3. 1913. —TYPE: TAIWAN ("Formosa"). Mountains
("Montibus"), U. Mori s.n., July 1912 (holotype: TI!).
12. Clematis parviloba Gardner & Champ. ssp. bartlettii (Yamam.) T.Y.A. Yang & T.C. Huang, Taiwania 40(3): 235. 1995.—Clematis bartlettii Yamam., Trans. Nat. Hist. Soc. Formosan. 20: 101. 1930.—Clematis parviloba Gardner & Champ. var. bartlettii (Yamam.)
W.T. Wang, Acta Phytotax. Sin. 38(5): 405. 2000.— TYPE: TAIWAN. Ilan Co., Nanao, Tuchang ("Doba")
to Mt. Taipinshan ("Taiheisan"), ca. 445-1,366 m alt. (1,460-4,880 ft. alt.), 28 Sep 1926, H.H. Bartlett 6011 (holotype: TAI!; isotypes: TAI!, US!).巴氏鐵線蓮
Clematis pierotii T.S. Liu & C.F. Hsieh, Fl. Taiwan 2 (1st
ed.): 489. 1976, non Miq.
Clematis matsudai Hayata, in scheda; TAI!; US!
13. Clematis pseudootophora M.Y. Fang, Fl. Reipubl.
Popularis Sinicae 28: 355. 1980.—TYPE: CHINA.
Jiangxi, Peak Baihefong, Mt. Wugongshan, alt. 1,750
m, 14 Sep 1954, Kiangsi Exped. 1232 (holotype: PE!;
isotypes: NAS!, PE!).華中鐵線蓮（思源鐵線蓮）
Figures 2, 3 & 4B
Clematis pseudootophora M.Y. Fang var. integra W.T. Wang, Acta Bot. Yunnan. 8(3): 266. 1986—TYPE:
CHINA. Hunan, Cili Co., Mt. Soxishan, alt. 830 m, 9 Sep. 1984, West Hunan Exped. 451 (holotype: PE!;
isotype: PE!).
Clematis szuyuanensis T.Y.A. Yang, in scheda; TNM!
Vines, perennial, scandent, evergreen, woody. Stem sulcate, nearly glabrous. Leaves ternately compound, chartaceous; petioles tendril-like, 48-115 mm long, base connate and expanded. Leaflets 3, sometimes simple, (52-)65-88(-102) mm long, (13-)19-32(-41) mm wide, oblong, elliptic-lanceolate, narrowly ovate or ovate; base acute, obtuse or cordate, oblique usually on lateral segments, unlobed sometimes 3-lobed, margin serrate or entire, apex acuminate or acute, both surfaces glabrous or nearly so; main veins 3, adaxial nerves flat or sunken, abaxial nerves elevated; petiolule tendril-like. Flowers solitary or sometimes in cymules, 15-30 mm in diam., campanulate, pendent, both axillary and terminal; pedicels 22-61 mm long, glabrous or nearly so, trichotomously branched; bracts and bracteoles subulate or lanceolate, glabrous or nearly so on both sides. Sepals 4, pale yellow to yellow, 18-27 mm long, 6-8 mm wide, elliptic, oblong or ovate-oblong, base cuneate, apex acute, recurved at the tip; both surfaces glabrous except abaxial surface distally and adaxially margin velutinous. Stamens numerous, 10-16 mm long, pubescent; filaments widely linear, sparse­ly pubescent; anthers linear, dehiscence lateral and lon­gitudinal, pubescent; connective excurrent beyond pollen sacs, 1 mm long, pubescent. Carpels numerous, sericeous. Fruits 45-65 mm long; achenes 3-5 mm long, obovate or narrowly obovate, convex or flat, yellowish brown or red­dish brown, yellow velutinous; styles persistent, elongat­ing and tail-like after anthesis, with pale yellow or yellow bearded hairs.
Distribution. Mainland China (Guizhou, Hunan, Hubei, Jiangxi, Zhejiang, Fujian) and Taiwan. In Taiwan found only at forest margins between 1,600 and 1,900 m in Ssuyuan Saddle area.
Figure 3. Distribution of Clematis pseudootophora in Mainland China and Taiwan.
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Figure 4. Photographs of Clematis in Taiwan. A, Clematis chinensis var. tatushanensis in Mt. Tiechanshan, Tachia Town, Taichung HSIEN, Taiwan; B, Clematis pseudootophora in Ssuyuan Saddle, Ilan Hsien, Taiwan; C, Clematis tashiroi var. huangii in Lugu Township, Nantou Hsien, Taiwan.
Yang — Ranunculaceae in Taiwan
507
Additional specimens examined. TAIWAN. ILAN
HSIEN: Tatung Township, Ssuyuan Saddle, 26 July 1997,
Yang 8730 (TNM), Taiwan Prov. #7A Highway 43-44 Km, 19 Aug 1996, B. & S. Wynn-Jones 3062 (TNM), 10
Oct 1996, Yang et al. 7631 (TNM), 44 Km, 21 Oct. 2002, Yang et al. 15428 (TNM). TAICHUNG HSIEN: Hoping
Township, Bridge Lanhuachiao to Chihliang, 19 Sep 1996, Wang & Lin 2356 (TNM); Ssuyuan Saddle, 25 June 2003, Huang HCI 76 (TNM), 7 Sep 2003, Hwang HCI 102 (TNM). GUIZHOU. SHIBING HSIEN: Maxi Township, Wangjiaping, Wulingshan Exped. 2429 (PE), Fodingshan,
Wulingshan Exped. 2524 (PE); YINJIANG HSIEN: Fanjinshan, Jian et al. 30905 (PE). HUNAN. SANGZHI
HSIEN: Mt. Tiapingshan, Beijing Exped. 3819 (PE), Xuishaping, Beijing Exped. 4528 (PE); SHIMEN HSIEN: Jiangping Township, Dingping, Hupingshan Exped.
A111 (PE); Hengshan HSIEN, Mt. Hengshan, s.c., July
1925 (PE); XINNING HSIEN: Jingjiling, Luo A3 (PE), Baiyangping, Luo 2996 (PE). HUBEI. JIANSHI HSIEN: Huaguoping, Dai & Chien 168 (PE); HEFENG HSIEN: Li 6954 (PE). JIANGXI. Wugongshan, Baihefong, Temple Tzijigong, Kiangsi Exped. 956 (PE). ZHEJIANG. LIN' AN HSIEN: Chanhua Township, He 26382 (NAS), Longkuanshan, Hongfongwan, Chiu 975 (MO), Xiken, s. c. 30566 (PE); Mt. Tianmushan, Temple Longmiao, He 30268 (MO). FUJIAN. CHONG'AN (Wuyishan
City): Xingcuen, Wuyi Exped. 729 (PE), Mt. Wuyishan,
Qilichiao, Wuyi Exped. 80-0437 (Mo).
14. Clematis psilandra Kitagawa, J. Jap. Bot. 13: 352. 1937.— Clematis heracleifolia DC. var. taiwanica S. Suzuki & Hosokawa, Trans. Nat. Hist. Soc. Formosan. 23: 96. 1933.—TYPE: TAIWAN. Pingtung Co., Mt. Mutoo ("monte Mutoo"), inter Hannoki & Adel, ca. 1,372 m. alt. (cir. 4,500 ped. alt.), 23 Aug 1932, T. Hosokawa 5405 (holotype: TAI!; isotype: TAI!).臺灣 草牡丹（光蕊鐵線蓮）
15. Clematis tamurae T.Y.A. Yang & T.C. Huang,
Taiwania 40(3): 23 9. 1 995.—TYPE: TAIWAN.
Pingtung Co., Manchou, Mt. Nanrenshan, 7 July 1992, T.Y.A. Yang et al. 6119 (holotype: TAI!; isotypes: HAST!, K!; PE!; TNM!; TNU!).田村氏鐵線蓮
Clematis austro-taiwanensis Tamura in scheda; TAI!
16. Clematis tashiroi Maxim., Bull. Acad. Imp. Soc. St.-
Petersb. 32: 477. 1888; Sasaki, List Pl. Formosa 184. 1928. —TYPE: JAPAN: Isls, Ruykyu, Archipelago
Yayama inter Liukiu & Formosa, in 1886, A. Tashiro 40 (holotype: LE!; isotype: LE!).
Clematis longisepala Hayata, J. Coll. Sci. Univ. Tokyo 25:
41. 1908—TYPE: TAIWAN. Nantou Co., Hsinyi, Mt.
Yushan (in monte "Morrison"), ca. 1,829 m. (ad 6,000 ped.) alt., 12 Oct 1906, T. Kawakami & U. Mori 2018
(holotype: TI!; isotypes: K!, TAIF!).
Clematis tozanensis Hayata, J. Coll. Sci. Univ. Tokyo
25: 42. 1908.—TYPE: TAIWAN. Chiayi Co., Alishan
Township, Mt. Tashan ("Tozan"), in Yushan Mountains, (in montibus "Morrison") G. Nakahara s.n., Oct 1906
(holotype: TI!).
Clematis yingtzulinia S.S. Ying, Q. J. Chin. For. 20(4):
127. 1987.—TYPE: TAIWAN. Taipei Co., Pinglin
Township, Yingtzulin, S.S. Ying s. n., 20 Sep 1987
(NTUF).
16a. var. tashiroi田代氏鐵線蓮（琉球鐵線蓮）
Vines, perennial, scandent, woody. Stems green, sulcate, sparsely pubescent, glabrous at maturity. Leaves ternately or pinnately compound, subcoriaceous or chartaceous; petioles tendril-like, 52-94 mm long, joined at base and widely expanded; stipules absent. Leaflets 3 to 5,
(43-)64-142(-225) mm long, (31-)45-84(-125) mm wide,
cordate or ovate, base cordate, unlobe, margin sparsely serrulate, rarely entire, apex acuminate; both surfaces glabrous; main veins 5, adaxial nerves flat or sunken, abaxial nerves elevated; petiolulate. Inflorescence dichasia or cymes, axillary; peduncles glabrous, trichotomously branched; bracts and bracteoles elliptic-lanceolate or subulate, subcoriaceous, abaxially sparsely velutinous, adaxially glabrous. Flowers 30-50 mm in diam. Sepals 5-6, sometimes 4 or more than 6, dark purple, spreading, 18-30 mm long, 4-8 mm wide, oblong-lanceolate, base cuneate, apex acute; inside glabrous and outside densely velutinous. Stamens numerous, glabrous, centripetal, inner ones shortest 6-8 mm long, outer ones 15-22 mm long; filaments linear, flat; anthers narrowly elliptic or linear, dehiscence lateral and longitudinal; connective long excurrent beyond pollen sacs, 0. 6-2 mm long. Carpels numerous, white sericeous. Fruits 46-74 mm long; achenes 6-8 mm long, narrowly ovoid or ellipsoid, compressed laterally, dark brown, sparsely velutinous; style persistent and elongating and caudate after anthesis, with white or pale yellow hairs.
Distribution. Taiwan and the Ryukyu Islands. In Taiwan, widely distributed from low to middle altitudes (50-2,800 m), around beaches, streamsides, in open land and forest margins.
Additional specimens examined. TAIWAN. TAIPEI CITY: Shihlin District, Chihsinshan, Shimada s.n., Sep
1916 (TAI). TAIPEI HSIEN: Wulai Township, Paling to
Fushan, Li 87 (TAIF); Pinglin Township, Hapen, Lu s.n., 24 Sep 1987 (TAIF), Pihu, Ho 648 (TAIF), Yang 1871
(TAI). ILAN HSIEN: Nanau Township, Lake Shenmihu,
Yang et al. 4643 (TAIF); Tatung Township, Tuchan, Suzuki
4154 (TAI). TAOYUAN HSIEN: Kuansi Town, Mt. Wainiaotsuishan, Wu et al. 2665 (TAI). MIAOLI HSIEN:
Taian Township, Erpensung, Liu & Ou 275 (CHIA).
TAICHUNG HSIEN: Hoping Township, Sasaki s.n., , Nov 1922 (TAI), Mt. Pahsienshan, Cheng 2157 (TAIF). NANTOU HSIEN: Chichi Town, Mt. Chichitashan, Yang
& Chiang 5883 (TNM); Chushan Town, Chingshuikou, Huang 849 (TAI); Lugu Township, Hsitou, Yang 151
(TAI), 3237 (TNM), Yang et al. 16054, 17817 (TNM). CHIAYI HSIEN: Alishan Township, Mt. Alishan, Wilson
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Botanical Studies, Vol. 50, 2009
9656 (A, BM, K), 10797 (A, BM, K, US), Fengchihu, Yang et al. 19709 (TNM). TAINAN HSIEN: Paihe Town, Kuangtzulin, Yang 2445 (TAI). KAOHSIUNG HSIEN:
Taoyuan Township, Prov. #20 Highway, Likuang, Yang
3124 (TNM). PINGTUNG HSIEN: Manchou Township,
Changlo to Pinlang, Hsu & Kuoh 8214 (TAI), Chioupeng,
Yang 230 (TAI), Mt. Kaoshihfoshan, G.F. Kou et al. 750 (TAIF), Nanrenshan, Chang 2109 (TAI), Kuoh 4106 (TAI), Hsieh 1417 (TAI); Shihtzu Township, Shuangliu, Yeh 1064
(PPI); Taiwu Township, Peitawu logging track, Chen et
al. 2877, 2878 (TNM), Mt. Tawushan, Huang et al. 13562 (TAI). HUALIEN HSIEN: Chohsi Township, Yamagon to
Shihli, Chiang et al. 38 (TAIF); Michan Township, Chen 9859 (TAIF); Hsiulin Township, Tsankwang Temple, Peng
7395 (HAST). TAITUNG HSIEN: Chipen Township, Liu
et al. 854 (CHIA); Lanyu Township, Isl. Lanyu, Chang 14917 (TAI), Tzeng 742 (TAIF), Hongtou, Lu & Liao 1594 (TAIF), Yang et al. 18609, 18614 (TNM).
16b. var. huangii T. Y. A. Yang, var. nov. —TYPE: TAIWAN. Nantou Hsien, Lugu Township, on the way of Shanlinhsi ("Sun Link Sea"), between Chinese Zodiacal Signs "Ox" and "Tiger", alt. 1,139 m., 3 Oct 2008, T.Y.A. Yang & S.C. Chen 20936 (holotype:
TNM, isotypes: A, E, HAST, K, MO, P, PE, TAI,
TAIF, TNM, TNS).黃氏鐵線蓮（新擬）
Figures 1 & 4C
A var. tashiroi calyce vitellino differt. Clematis tashiroi var. huangii differs from the typical varietyin having yellow calyx.
Leaves pinnately compound, subcoriaceous or chartaceous; petioles tendril-like, joined at base and widely expanded; leaflets 5. Inflorescence dichasia or cymes. Flowers 30-50 mm in diam. Sepals 4-6, sometimes more, yellow, turning brown or dark brown when dry, spreading; stamens glabrous; carpels white sericeous.
Distribution. Endemic to central and southern Taiwan, narrowly distributed in open land and at forest margins;
1,000-2,000 m.
Additional specimen examined. TAIWAN. NANTOU
HSIEN: Lugu Township, Shanlinhsi, T.W. Hsu 14477 (TAIE). KAOHSIUNG HSIEN: Taoyuan Township, Prov.
#20 Highway (cult. at Taipei Botanical Garden), Lu 25638
(TAIF). TAITUNG HSIEN: Haituan Township, Prov.
#20 Highway, B. & S. Wynn-Jones 1423 (TNM). Fruiting material, collected at the same plant of holotype, 9 Dec
2008, Yang et al. 21190 (TNM).
Although var. huangii was published as a new cultivar (Lu et al., 2001), it is found frequently in the field in Taiwan. I therefore propose it formally at the variety level. The varietal epithet commemorates Prof. Dr. T.C. Huang (TAI) in honor of his lifetime study of the flora of Taiwan.
17. Clematis terniflora DC. var. garanbiensis (Haya-ta) M.C. Chang, Fl. Reipubl. Popularis Sinicae 28:
170. 1980.—Clematis garanbiensis Hayata, Icon. Pl.
Formosan. 9: 1. 1920.—TYPE: TAIWAN. Pingtung
Co., Hengchun, Ooluanpi ("Garanbi"), 2 July 1906, T. Kawakami 1620 (holotype: TI!).鵝鑾鼻鐵線蓮
Clematis recta Henry, List Pl. Formosa 14. 1896; non L.
Clematis paniculata Hayata, J. Coll. Sci. Univ. Tokyo 30: 18. 1911; non Thunb.
Clematis terniflora DC. var. robusta T.S. Liu & C.F. Hsieh,
Fl. Taiwan 2 (1st ed.): 492. 1976; non Tamura.
18. Clematis tsugetorum Ohwi, Acta Phytotax. Geobot.
2(3): 153. 1933.—TYPE: TAIWAN. Nantou Co.
("Taichushu"), Renai, Nengkaoyue, Mt. Nengkaoshan
("Nokogoe"), 15 June 1933, J. Ohwi 3277 (holotype: KYO!; isotypes: TAI!, TNS!), Mt. Nanhutashan (monte "Nankotaisan"), 19 July 1933, J. Ohwi 4041 (paratype:
KYO!).高山鐵線蓮（台中鐵線蓮）
19. Clematis uncinata Champ. ex Benth., J. Bot. 3:
255. 1851; Tamura, Acta Phytotax. Geobot. 15(1):
18. 1953.—Clematis chinensis Retz. var. uncinata (Champ.) Kuntze, Verh. Bot. Ver. Brandenburg 26:
115. 1885.—TYPE: CHINA. Hong Kong, Mt. Parker,
near Saywan, J.G. Champion 34 (holotype: K!). Clematis leiocarpa Oliv., Hook., Icon. Pl. t.1533. 1886.—
TYPE: CHINA. Hubei (Hupeh), Ichang, A. Henry 309B (= 714A) (holotype: K!; isotype: K!).
Clematis ovatifolia T. Ito ex Maxim., Bull. Acad. Imp. Sci. St.-Petersb. 31: 12. 1886.—Clematis uncinata var. ova-
tifolia (T. Ito ex Maxim.) Ohwi, Fl. Jap. 515. 1956.—
TYPE: JAPAN. Prov, Kii, in mountains Kumano, Aug. flowers and Sep. fruits, T. Ito 1 (holotype: LE!; isotype:
LE!).
Clematis drakeana H. Lev. & Vant., Bull. Acad. Intern.
Geogr. Bot. 11: 168. 1902. —TYPE: CHINA. Guizhou
(Kouy-Tcheou), 3 July 1897, L. Martin & E. Bodinier
1680 (E!), Kout-Yang, 20 June 1898, E. Bodinier 1680
(E!).
Clematis gagnepainiana H. Lev. & Vant., Bull. Soc. Bot. France 51: 219. 1904. —TYPE: CHINA. Guizhou, Pin-fa, 30 Aug 1902, J. Cavalerie 664 (E!).
Clematis uncinata var. floribunda Hayata, J. Coll. Sci. Univ. Tokyo 30: 18. 1911.―Clematis floribunda (Haya­ta) Yamam., J. Soc. Trop. Agric. 4: 188. 1932.—TYPE: TAIWAN. Miaoli Co., Tahu ("Taiko"), 1 Aug 1908, T. Kawakmi & B. Hayata 58 (holotype: TI!; isotype:
TAI!).
Clematis alsomitrifolia Hayata, Icon. Pl. Formosan. 3: 1. 1913.—TYPE: TAIWAN ("Formosa"). U. Mori s.n.,
Aug 1912 (holotype: TI!; isotype: TAIF!).
Clematis uncinata var. coriacea Pamp., Nuov. Giorn. Bot. Ital. n. ser. 22: 288. 1915. —TYPE: CHINA. Hubei, Zantanscian, Aug 1912, Silvestri 3936.
Clematis uncinata var. biternata W. T. Wang, Acta Phytotax. Sin. 6(4): 374. 1957.—TYPE: CHINA.
Yang — Ranunculaceae in Taiwan
509
Yunnan, Wenshan, K.M. Feng 11018 (PE!). Clematis uncinata var. taitongensis C.Y. Liu & C.H.
Ou, Quart. J. Chin. Forest. 9(2): 122. f.5. 1976.— TYPE: TAIWAN. Taitung ("Taitong") Co., Chihpen
("Tsupan"), Liu et al. 879 (holotype: TCF!). Clematis macrantha Hayata in scheda; TI!
19a. var. uncinata柱果鐵線蓮
19b. var. okinawensis (Ohwi) Ohwi, Fl. Japan ed. 1. 515. 1953; Yang & Huang, Taiwania 40(3): 252. 1995.— Clematis okinawensis Ohwi, Acta Phytotax. Geobot.
6(3): 146. 1973.—TYPE: JAPAN. Isls, Ryukyu,
Pref. Okinawa, Naha, Y. Tokura s.n., s.d. (holotype: KYO!).沖繩鐵線蓮（毛果鐵線蓮）
Clematis alsomitrifolia Tamura, Acta Phytotax. Geobot. 15(1): 18. 1953; non Hayata.
Clematis trichocarpa Tamura, Acta Phytotax. Geobot. 16: 79. 1956.—Clematis okinawensis Ohwi var. trichocar-pa (Tamura) Tamura, Acta Phytotax. Geobot. 34: 98.
1983.—TYPE: TAIWAN ("Formosa"). Pingtung Co.,
Raisha, T. Soma 1017 (holotype: TI!).
Acknowledgements. I thank R. Brummit (K) who encouraged me to publish the new taxon, Clematis tashiroi var. huangii, and corrected the Latin diagnosis for both new taxa; S.Y. Lu (TAIF) who gave me suggestions, Y.P. Cheng (deceased; TAIF) who provided the field photo of C. tashiroi var. huangii firstly; Mr. & Mrs. Wynn-Jones (Wales, UK) who sent me specimens and showed me the locality of C. pseudootophora and Ms. H.H. Yang had good line drawing. I also thank Y.F. Chen and K.C. Yang (Providence University, Taichung, Taiwan) who supported me and suggested that I publish the new taxon, C. chinensis var. tatushanensis. Finally, I extend my thanks
to the curators of A, CHIA, CUHK, E, G, HAST, HK, K, KYO, L, LE, MO, NAS, P, PE, PPI, TAI, TAIE, TAIF,
TCF, TI and US for the specimen loans.
LITERATURE CITED
Chang, M.C., M.Y. Fang, P.P. Ling, and C.T. Ting. 1980. Clematis. In W.T. Wang (ed.), Ranunculaceae. Flora Reipublicae Popularis Sinicae Vol. 28. Sci. Press, Beijing, pp. 74-237. (in Chinese)
Liu, T.S. and C.F. Hsieh. 1976. Ranunculaceae. In H.L. Li et al. (eds.), Flora of Taiwan. Vol. 2. Epoch Publ. Co., Taipei. pp. 476-513.
Lu, S.Y., D.W. Hu, Y.P. Cheng, and L.P. Ju. 2001. New cultivars from native plants of Taiwan (V). Taiwan J. Forest Sci. 16(1): 42-45.
Mabberley, D.J. 1987. The Plant-Book. Cambridge Univ. Press, Cambridge.
Tamura, M. 1995. Ranunculaceae. In P. Hiepko (ed.), Die Naturlichen Pflanzenfamilien, Vol. 17a IV (2nd ed.). Duncker & Humblot, Berlin, pp. 223-387.
Wang, W.T. and B. Bartholomew. 2001. Clematis L. In Z.Y. Wu and P.H. Raven (eds.), Flora of China. Vol. 6. Sci. Press, Beijing. pp. 333-386.
Wang, W.T. and L. Xie. 2007. A revision of Clematis sect. Tubu-losae (Ranunculaceae). Acta Phytotax. Sin. 45(4): 425-457.
Yang, T.Y. and T.C. Huang. 1986. Additional knowledge for Ranunculaceae flora of Taiwan: 1. Clematis okinawensis Ohwi ― a new record. Yushania 3(4): 17-21. (in Chinese with English abstract).
Yang, A.T.Y., T.C. Huang, and D.M. Moore. 1991. Additional
remarks of Ranunculaceae in Taiwan (2) ― A revision of Clematis grata Wall. Complex. J. Taiwan Mus. 44(1):
135-153.
Yang, A.T.Y. and T.C. Huang. 1992. Additional remarks of Ranunculaceae in Taiwan (3) ― Clematis section Viorna (Reichb.) Prantl. Taiwania 37(1): 19-53.
Yang, T.Y.A. and T.C. Huang. 1995. Additional remarks of Ranunculaceae in Taiwan (5) ― The genus Clematis L.
Taiwania 40(3): 209-225. Yang, T. Y. A. , T. C. Huang, and J. A. Compton. 1 996.
Ranunculaceae L. In: T.C. Huang et al. eds. Flora of Taiwan. (Vol. 2. 2nd ed.). Dept. Botany, NTU, Taipei. pp. 506-574, pis. 228-240.
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臺灣毛茛科植物之新見(7)—鐵線蓮屬的新變種及新紀錄種
楊宗愈1;2
1國立自然科學博物館植物學組
2國立中興大學生命科學系
本篇是有關臺灣產毛茛科 ( Ranunculaceae ) 鐵線蓮屬的3 個新分類群之報導，包括二新變種：大肚
山威靈仙(C. chinensis var. tatushanensis )及黃氏鐵線蓮(C. tashiroi var. huangii)，及一新紀錄種：華中
鐵線蓮(C pseudootophora )。文中包括在臺灣本屬植物的檢索表及物種的同物異名外，僅對此三分類群
及其原種[威靈仙(C. chinensis var. chinensis)及田代氏鐵線蓮(C. tashiroi var. tashiroi)]有詳細分類描述
並附有分布圖。
關鍵詞：大肚山威靈仙；威靈仙；黃氏鐵線蓮；田代氏鐵線蓮；華中鐵線蓮；鐵線蓮屬；檢索表；毛 茛科；分類學；臺灣。