全 文 ：越南、 老挝蕨类植物新记载 (3) ———
凤尾蕨属*
武素功1, 向建英1, Phan Ke Loc2,3, Onevilay Souliya4
(1 中国科学院昆明植物研究所生物多样性与生物地理学院重点实验室, 云南 昆明摇 650201; 2 Hanoi University
of Science (HUS), VNU, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam; 3 Institute Ecology and Biological
Resources ( IEBR), VAST. 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi, Vietnam;
4 Ministry of Health, Traditional Medicine Research Center, Vientiane)
摘要: 通过野外调查和标本研究, 报道越南、 老挝两地凤尾蕨属 Pteris 7 个新记载的物种, 它们分别是 P.
argyraea、 四川凤尾蕨 P. sichuanensis、 两广凤尾蕨 P. maclurei、 单叶凤尾蕨 P. pseudopellucida、 有刺凤尾蕨
P. setuloso鄄costulata、 琼南凤尾蕨 P. morii、 栗轴凤尾蕨 P. wangiana.
关键词: 凤尾蕨属; 凤尾蕨科; 越南; 老挝
中图分类号: Q 949摇 摇 摇 摇 摇 摇 摇 文献标识码: A摇 摇 摇 摇 摇 摇 摇 文章编号: 2095-0845(2012)01-022-03
Some New Records of Ferns from Vietnam and Laos (3)
Pteris (Pteridaceae)
WU Su鄄Gong1, XIANG Jian鄄Ying1, Phan Ke Loc2,3, Onevilay Souliya4
(1 Key Laboratory of Biodiversity and Biogeography, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China;
2 Hanoi University of Science (HUS), VNU, 334 Nguyen Trai, Thanh Xuan, Hanoi, Vietnam; 3 Institute Ecology
and Biological Resources ( IEBR), VAST. 18 Hoang Quoc Viet, Nghia Do, Cau Giay, Hanoi, Vietnam;
4 Ministry of Health, Traditional Medicine Research Center, Vientiane)
Abstract: Genus Pteris from Vietnam and Laos is revised in this paper. Seven species newly reported from Vietnam
and Laos are P. argyraea, P. sichuanensis, P. maclurei, P. pseudopellucida, P. setuloso鄄costulata, P. morii, and P.
wangiana.
Key words: Pteris; Pteridaceae; Vietnam; Laos
摇 Pteris L. is a genus with about 250 species
widely distributed in the warm鄄temperate and tropi鄄
cal areas of the world (Kubitzki, 1990). Christens鄄
en and Tardieu鄄Blot (1940) reported 29 Pteris spe鄄
cies from Vietnam, Laos and Cambodia. However,
Ho (1990) reported 26 species and one variety of
Pteris in Vietnam and other three species were con鄄
sidered as synonyms. Tagawa and Iwatsuki (1985)
reported 27 species of Pteris from Thailand, while
Holttum (1968) reported 14 species from Malaysia.
During our extensive expedition to Vietnam and Laos
in past five years, we collected 21 species of the taxa
which reported by Ho (1990) and we collected 7
species as new records for Vietnam and Laos. Our
report could be a very useful data for the ‘Flora of
Vietnam, Laos and Cambodia爷 in progress.
植 物 分 类 与 资 源 学 报摇 2012, 34 (1): 22 ~ 24
Plant Diversity and Resources摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 DOI: 10. 3724 / SP. J. 1143. 2012. 11100
* Foundation item: U. S. National Geographic Society (6300鄄98, 7312鄄03)
Received date: 2011-04-10, Accepted date: 2011-08-26
作者简介: 武素功 (1935-) 男, 研究员, 主要从事植物分类学与蕨类植物学的研究工作。 E鄄mail: sugong@ mail. kib. ac. cn
1 摇 Pteris argyraea T. Moore, Gard. Chron 691.
1859; Hieronymus in Hedwigia 55: 342. 1914; C.
Chr. Index Fil. Suppl. 58. 1913-1916; Moran Fern
Grower爷s Manual 473. fig. 13. 105. 2001.
Specimens examined: Vietnam: Lam Dong Prov.,
Da Lat city, Ta Nung Commune Tran Le agriculture
farm, approximately 11毅56忆08义 N, 108毅22忆47义 E,
1 310-1 380 m. 08. Nov. 2006, WP淤鄄1459. Laos:
Khammouane Prov., Hinboun Distr., Khounkham
Vill., Houay Muang (Phou Hai), 18毅13忆 469义 N,
104毅32忆671义 E, 9 Nov., 2007, WS鄄338.
Ecology: In primary broad鄄leaved evergreen forest.
Distribution: Indonesia (type from Java), New
to Vietnam and Laos.
Discussion: The blade of P. argyraea resembles
that of P. quadriaurita Retz. but differs by whitish
band on the center of the underside of the pinnae. It
also resembles P. aspericaulis var. tricolor Moore,
but distinctly different from it by without minor mu鄄
cronate at the apex of ultimate segments and with
longer spines along the costa.
2 摇 Pteris sichuanensis H. S. Kung in Acta Bot.
Yunn. 4 (4): 337. pl. 1. 1982 et Fl. Sichuan. 6:
217. pl. 65. 1-2. 1988; S. G. Lu in C. Y. Wu, Fl.
Yun. 253: 2006.
Specimens examined: Vietnam: Ha Giang Prov.,
Yen Minh Distr., Lao Va Chai Mun., 23毅06忆30义 N,
105毅04忆 32义 E, 25 Nov. 2004, WP鄄605; WP鄄690.
Distribution: China (Sichuan, Guizhou, Yunnan).
New to Vietnam.
Ecology: On crevice of rocks in wet and rich鄄
humus places, at the edge of broad鄄leaved submon鄄
tane forest of limestone areas.
Discussion: Similar to P. deltoton Bak. but dif鄄
fers from it by the lamina simple or pinnate, lateral
pinnae 3-5 pairs, lanceolate, long鄄caudate at apex,
with laciniate on the margin.
3 摇 Pteris maclurei Ching, in Bull. Dept. Biol.
Sun Yatsen Univ. 6: 28. 1933; Tagawa in Acta
Phytotax. Geobot. 5: 104. 1936; S. H. Wu in C.
Y. Wu Fl. Reip. Pop. Sin. 3 (1): 80. pl. 23.
fig. 4. 1990. ———Pteris nakasimae Tagawa in Acta
Phytotax. Geobot. 7: 84. 1938.
Specimens examined: Vietnam: Hoa Binh Prov.,
Tan Lac Distr., Lung Van Mun., Huop Vill., 20毅
32忆52义 N, 105毅11忆47义 E, 900 - 980 m, 28 Nov.
2003, WP鄄245; WP鄄280; Quyet Chien Mun., Hung
Vill., 20毅32忆58义 N, 105毅11忆56义 E, 700-940 m. 30
Nov. 2003, WP鄄328. Kon Tum Prov., Kon Plong
Distr., Hieu Mun., 14毅41忆48义 N, 108毅22忆23义 E,
1 150 m, 20 Nov. 2003, WP鄄139; Po E Mun., Ist
Vill. 14毅43忆16义 N, 108毅38忆18义 E, 1 200 m, WP鄄
210. Laos: Bolikhamxay Prov., Kham Keuate Dis鄄
tr., Phou Koma Thong Pei Vill., 5 Nov. 2007, WS鄄
0275.
Distribution: China, Japan. New for Vietnam
and Laos.
Discussion: P. maclurei was recorded in Viet鄄
nam in the Flora Reipublicae Popularis Sinicae, but
not recorded in the work of christensen and Tardieu鄄
Blot (1940).
4 摇 Pteris pseudopellucida Ching in Lingnan Sc.
Journ. 15: 393. 1936; S. G. Lu in Fl. Yunnan 20:
244. pl. 46. l. 2006; P. subsimplex Ching ex Ching
et S. H. Wu in Acta Bot. Austro鄄Sinica 1: 3.
1983; P. pellucida f. simplex Hook. Sp. Fil. 2:
161 pl. 128B. 1858 syn. nov.
Specimens examined: Vietnam: Kon Tum Prov.,
Sa Thay Distr., Sa Son Mun., Bar Gok Vill., 14毅
26忆29义 N, 107毅42忆44义 E, 800-1 000 m, 15 Nov.
2003, WP鄄 036. Laos: Khammouan Prov., Phou
摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇
摇 淤 WP and WS are abbreviations of collector鄄groups. WP including S. G. Wu, L. K. Phan, J. Y. Xiang, X. Gong, V. T. Nguyen, and K. S.
Nguyen (2003鄄2004); S. G. Wu, L. K. Phan, J. Y. Xiang, S. D. Zhang N. V. Duy, and V. T. Nguyen (2006); WS including S. G.
Wu, N. D. Liu, J. Y. Xiang, Somsanith Bouamanivong, and Onevilay Souliya (2007), S. G. Wu, X. Gong, Y. Niu, Somsanith Boua鄄
manivong, and Onevilay Souliya (2008) .
321 期摇 摇 摇 摇 摇 摇 摇 WU Su鄄Gong et al. : Some New Records of Ferns from Vietnam and Laos (3) 摇 摇 摇 摇 摇 摇 摇 摇 摇
Ak, Nakay Distr., 17毅42忆636义 N, 105毅08忆919义 E,
550 m, 30 Oct. 2007, WS鄄098.
Ecology: limestone areas in secondary forests.
Distribution: India, China (Southeast Yunnan).
New for Vietnam and Laos.
Discussion: Very similar to P. deltodon Bak.
but rhizome scales are brown but not dark鄄brown,
lamina serrulate, not incised on the margin, cuneate
at the base, terminal pinnule without petiolule.
5摇 Pteris setuloso鄄costulata Hayata, Ic. Pl. Form.
4: 241. f. 168. 1914; Ogata, Ic. Fil. Jap. 4: t.
197. 1931; Tagawa in Acta Phytotaxa Geobot. 16:
71. 1956; Shieh in H. L. Li et al., Fl. Taiwan 1:
298. 1975; S. H. Wu in C. Y. Wu Fl. Reip. Pop.
Sin. 1 (3): 63. fig. 18. 5. 1990.
Specimens examined: Vietnam: Lao Cai Prov.,
Sapa Distr. 1. March. 2002, T鄄V 309.
Distribution: Japan, Philippines, China [ South
Yunnan, Sichuan, Taiwan (type)], New for Vietnam.
Ecology: In evergreen forest.
Discussion: The lowest pinnae have more than
two pinnules.
6摇 Pteris morii Massam in Trans. Nat. Hist. Soc.
Form. 32: 242. 1942; Ching et al. in W. Y. Chun
et al., Fl. Hainan 1: 72. 1964; S. H. Wu in C. Y.
Wu, Fl. Reip. Pop. Sin. 3 (1): 18. 1990.
Specimens examined: Vietnam: Dong Nai Prov.,
Tan Phu Distr., Cat Tien National Park, 11毅26忆57义
N, 107毅 21忆41义 E, 115 m. 17 Nov. 2006, WP鄄
1641. ibidem 1684; Laos: Saravan Prov., Tateng
Distr., Panengtay Vill., 600-700 m, 3 Dec. 2008,
WS鄄1806; Laonharn Distr., Vang Kanan Vill., 13
Dec. 2008, WS鄄2047.
Ecology: In disturbed primary or secondary
closed semi鄄deciduous seasonal tropical broad鄄leaved
lowland forest.
Distribution: China (Hainan, Taiwan), New
for Vietnam and Laos.
Notes: Similar to P. cretica L. but rhizome erect
but not creeping, sterile pinnae ovate not lanceolate,
terminal pinnae cuneate at base.
7 摇 Pteris wangiana Ching, in Bull. Fan. Mem.
Inst. Biol. New ser 1: 311. 1949; S. H. Wu in C. Y.
Wu, Fl. Reip. Pop. 3 (1): 73. pl. 21. 1-2. 1990.
Specimens examined: Vietnam: Dak Nong Prov.,
Dak Gloong Distr., Dak Plao Commune, Ta Dung
Nature Reserve, approximately 11毅52忆18义 N, 108毅
01忆37义 E. 1 200-1 300 m. 14 Nov. 2006, WP鄄1603.
Ha Giang Prov. Yen Minh distr, Du Gia Mun., around
22毅56忆51义 N, 105毅10忆24义 E. alt 1 000-1 200 m.
about 2 km to SW of Giang Tru C Vill., 29 Nov.
2004, WP鄄797, ibidem WP鄄834, Lam Dong Prov.,
Lac Duong Distr., Da Chays Com Mune., Bi Doup
mountainous range approximately 12毅 06忆 02义 N,
108毅39忆33义 E, 1 800-1 900 m, 31 Oct. 2006, WP鄄
1277; Nui Ba (Lang Bian mountain), approximate鄄
ly 12毅02忆50义 N, 108毅26忆23义 E, 1 900-2 000 m, 9
Nov. 2006, WP鄄1505. Laos: Xiangkhong Prov.,
Khoun Dist., Phak Leung Mt, 1 800-1 900 m, 24
Dec. 2008, WS鄄2272.
Distribution: China (Hainan, Southeast Yunnan).
New for Vietnam and Laos.
Ecology: In evergreen forest, 1 000-1 900 m.
Acknowledgments: We are thankful to the Herbarium of In鄄
stitute of Botany, Chinese Academy of Sciences (PE) for al鄄
lowing us to study the specimens.
References:
Christensen C, Tardieu鄄Blot ML, 1940. Flore G佴n佴rale de I爷 Indo鄄
Chine [M]. 7 (2): 423—438
Ho PH, 1991. An Illustrated Flora of Vietnam Vol. 1 [M]. Santa
Ana: Mekong Printing, 555, 337—342
Holttum RE, 1968. Flora of Malaya Vol. 2 [M]. Singapore: Au鄄
thority Government Printing Office, 393—409
Kubitzki K, 1998. The Families and Genera of Vascular Plants Vol. 1
[M]. Berlin: Springer鄄Verlag
Tagawa M, Iwatsuki K, 1985. Flora of Thailand Vol. 2 [ M].
Bankok: Tistr Press, 231—260
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