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Two New Records of Orchid from China

中国兰科二新记录种



全 文 :中国兰科二新记录种*
李剑武1, 叶德平2, 刘摇 强1, 殷建涛1
(1 中国科学院西双版纳热带植物园, 云南 勐仑摇 666303; 2 普洱市林业局, 云南 普洱摇 665000)
摘要: 报道了中国兰科 2 新记录种, 大花大苞兰 (Sunipia grandiflora (Rolfe) P. F. Hunt) 及小花石豆兰
(Bulbophyllum parviflorum C. S. P. Parish & Rchb. f. )。
关键词: 大花大苞兰; 小花石豆兰; 中国; 新记录; 兰科
中图分类号: Q 949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(2013)02-128-03
Two New Records of Orchid from China*
LI Jian鄄Wu1, YE De鄄Ping2, LIU Qiang1, YIN Jian鄄Tao1
(1 Xishuangbanna Tropical Botanical Garden, the Chinese Academy of Scienses, Menglun 666303, China;
2 Department of Forest Ministry, Pu爷er 665000, China)
Abstract: Two orchids, Sunipia grandiflora (Rolfe) P. F. Hunt and Bulbophyllum parviflorum C. S. P. Parish &
Rchb. f., are reported as new records from China.
Key words: Sunipia grandiflora; Bulbophyllum parviflorum; China; New record; Orchidaceae
摇 During our botanical trip to Xishuangbanna in
southern Yunnan Province, China, between 2011
and 2012, several orchids were found, and recently
researching showed two species are new records in
China.
1. Sunipia grandiflora (Rolfe) P. F. Hunt, Kew
Bull. 26 (1): 184. 1971. —Ione grandiflora Rolfe
in Bull. Misc. Inform. Kew 1908: 413. 1908.
大花大苞兰 (Fig. 1: A-F)
Rhizomes creeping, ca. 2 mm in diam. . Pseu鄄
dobulbs 1-3 cm apart along the rhizome, ovoid, 8-
13 mm long, 8-11 mm in diam. , each with 1鄄leaf
on top. Leaf fleshy and leathery; petiole ca. 4 mm
long; leaf blade erect, oblong, 4 -5 伊0. 8 -1 cm,
base cuneate, apex obtuse and retuse. Scape ca. 3
cm long; raceme few flowered; floral bracts ovate鄄
lanceolate, ca. 6 mm. Pedicel and ovary ca. 1. 2
cm long, flowers purple, sepals full open; dorsal
sepal oblong, ca. 13 伊 6 mm, 7鄄veined, apex a鄄
cute, reflexed; lateral sepals oblong, ca. 13 伊 8
mm, 5鄄veined, apex acute, slightly connate; petals
subulate, 11伊 5 mm, fimbriate in middle part of ed鄄
ges; lip broad cordate鄄ovate, apex obtuse, centre
greatly thickened and fleshy, 11伊 8 mm, margins e鄄
rose鄄lacerate, base retuse and carinate. Column ca.
3. 5 mm, stout, with a foot ca. 1 mm, apex with 4
dentations; 2 porrect, ca. 2. 2 mm long; 2 in鄄
curved, ca. 1 mm long. Anther cap galeated; pol鄄
linia 4, hemispheric. Flowering from November to
December.
China. Yunnan (云南): Xishuangbanna (西
双版纳), Menghai (勐海), alt. 1 600 m, 2011-
11-26, on tree, broad鄄leaved evergreen forests, LI
Jian鄄wu (李剑武) 1250 (HITBC).
Distribution: China (Yunnan), Laos, Thailand.
植 物 分 类 与 资 源 学 报摇 2013, 35 (2): 128 ~ 130
Plant Diversity and Resources摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 DOI: 10. 7677 / ynzwyj201312105
* Foundation item: Special Grant for Herbarium Running Fees from the Chinese Academy of Sciences (08ZK111B02)
Received date: 2012-08-21, Accepted date: 2012-09-25
作者简介: 李剑武 (1983-) 男, 实验师, 主要从事植物分类工作。 E鄄mail: ljw@ xtbg. org. cn
Fig. 1摇 A-F: Sunipia grandiflora (Rolfe) P. F. Hunt. ; G: Bulbophyllum parviflorum C. S. P. Parish & Rchb. f.
A. Plant; B. Dorsal sepal; C. petal; D. Column; E. Lateral sepals; F. Lip; G. Inflorescence
摇 摇 Sunipia grandiflora is similar to S. bicolor
Lindl. and S. kachinensis Seidenfaden, but differs
from them by having purple and larger flowers (3鄄
times larger to S. bicolor), entire dorsal sepal (dor鄄
sal sepal erose in S. kachinensis), lateral sepals
slightly connate (lateral sepals connate almost along
the whole length in S. kachinensis), lip cordate with
single ridge at base (lip with 7 rounded and parallel
ridges in S. kachinesis; lip fiddle鄄shaped in S. bicol鄄
or) (Chen et Vermeulen, 2009; Seidenfaden, 1981;
Hunt, 1971).
2. Bulbophyllum parviflorum C. S. P. Parish & Rchb.
f. , Trans. Linn. Soc. London 30 (1): 152. 1874.
小花石豆兰 (Fig. 1: G)
Rhizomes creeping, 3-4 mm in diam. , branched.
Roots arsing from nodes of rhizome. Pseudobulbs 2-
7 cm apart from each other, ovoid to broadly conic,
ca. 9 mm, 12 - 15 mm in diam., with a terminal
leaf. Leaf leathery, petiole ca. 2 cm; leaf blade
narrowly oblong, 11-13 伊 1. 2 -1. 4 cm, base con鄄
tracted into petiole, apex obtuse. Scapes from base
of pseudobulbs, erect, 8-12 cm, slender; raceme 4
-6 cm, densely with many small flowers; peduncle
with 3 tubular sheaths; floral bracts ovate鄄lanceolat鄄
e, apex acute, 1. 2 mm. Pedicel and ovary ca. 2. 5
mm. Flowers pale yellow or whitish, not fully open鄄
ing; dorsal sepal ovate鄄lanceolate, 1鄄veined, apex
acute, 3. 5 伊 1 mm; lateral sepals slightly hairy a鄄
long the lower margin, ovate鄄lanceolate, 1鄄neined,
apex acute, 4 伊 1. 5 mm, base adanate to column
foot; petals oblong, 1. 5 伊 0. 5 mm, apex mucronu鄄
late, edges ciliate; lip lingulate, 2伊 0. 6 mm, fleshy,
apex obtuse, edges ciliate, with longitudinal 2 crests
in middle. Column ca. 1 mm long; column foot ca.
1 mm long; stelids narrowly lanceolate, ca. 0. 3
9212 期摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 LI Jian鄄Wu et al. : Two New Records of Orchid from China摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇 摇
mm; anther cap densely finely papillate, centrally
with one globose projection. Flowering from Decem鄄
ber to January.
China. Yunnan (云南): Xishuangbanna (西
双版纳), Mengla (勐腊), alt. 780 m, 2011-12-
16, on tree, tropical rain forests, LI Jian鄄wu (李剑
武) 1518 (HITBC).
Distribution: China (Yunnan) and Myanmar.
Bulbophyllum parviflorum is similar to B. lim鄄
batum Lindley, however, it is readily to differ it by
having less than 3 mm long dorsal sepal (more than
5 mm long B. limbatum), white lateral sepals slight鄄
ly hairy along the lower edge (yellows and minutely
hairy along all edges in B. limbatum), green lip
with long ciliae (brownish yellow lip without hairs or
ciliae in B. limbatum) (Seidenfaden, 1979).
Acknowledgements: We are grateful to Dr. X. H. Jin for
his critical review of the manuscript and the literatures.
References:
Chen SC, et Vermeulen JJ, 2009. Sunipia [A]. In: Wu ZY, Raven
PH, Hong DY (ed.), Flora of China Vol. 25 [M]. Beijing:
Science Press, 440—444
Hunt PF, 1971. Notes on asiatic orchids: VI [J] . Kew: Kew Bulle鄄
tin, 26 (1): 171—185
Seidenfaden G, 1979. Orchid Genera in Thailand VIII. Bulbophyllum
Thou [M]. Dansk Botanisk Arkiv, 3: 94—103
Seidenfaden G, 1981. Contributions to the orchid flora of Thailand 御
[J]. Nordic Journal of Botany, 1 (2): 192—217
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《植物分类与资源学报》 入选 2012年度 “中国最具国际影响力学术期刊冶
2012 年 12 月 26 日, 中国学术期刊电子杂志社、 中国科学文献计量评价研究中心与清华大学图
书馆在京发布首份全面评价我国学术期刊国际影响力的名单———2012 年度中国最具国际影响力学术
期刊和中国国际影响力优秀学术期刊。 由中国科学院昆明植物研究与中国植物学会共同主办的期刊
《植物分类与资源学报》 入选 “中国最具国际影响力学术期刊冶。
中国学术期刊 (光盘版) 电子杂志社、 中国科学文献计量评价研究中心和清华大学图书馆, 以
中国大陆正式出版的 5 025 种学术期刊为研究对象, 包括 3 533 种科技期刊和 1 360 种人文社科期刊,
将 Web of Science收录的国际学术文献作为统计源, 以 2011 年度为统计年, 首次研制发布了 《中国
学术期刊国际引证报告 (2012)》, 简称 CAJ鄄IJCR (2012), 并研究制定了 《中国最具国际影响力学
术期刊、 中国国际影响力优秀学术期刊遴选办法》。
该办法先以 CAJ鄄IJCR (2012) 给出的期刊国际影响力指标进行综合排序, 再由专家依综合排序
按入选条件评审。 期刊国际影响力指标为国际总他引频次和国际他引影响因子, 两项指标综合排序的
权重为 2 颐 1。 科技期刊、 人文社科期刊分别排序。
中国最具国际影响力学术期刊和中国国际影响力优秀期刊, 是依据 《中国学术期刊国际引证报
告 (2012 版)》, 按 2011 年度中国学术期刊被 SCI 期刊、 SSCI 期刊引用的总被引频次和影响因子排
序, 经综合计算, 并经 40 多位期刊界专家审议, 最终遴选出的 Top 5%期刊和 Top 5% ~ 10%期刊。
我国科技期刊备选 3 533 种, 由上述方法选出 “中国最具国际影响力学术期刊冶 和 “中国国际影响力
优秀学术期刊冶 各 175 种; 人文社科类备选 680 种, 分别选出各 34 种。
报告表明, SCI收录中国科技期刊 127 种, 但我国非 SCI科技期刊异军突起。 在 175 种 “2012 中
国最具国际影响力学术期刊冶 科技期刊中 (其中与生命科学相关的部分期刊见附表), SCI 收录 87
种, 非 SCI收录 88 种, 未进入 Top 5%的 SCI收录期刊 34 种, 占 SCI收录中国期刊的 26. 8% 。 在 175
种 “2012 中国国际影响力优秀学术期刊冶 科技期刊中, SCI 收录 17 种, 非 SCI 收录 158 种; 未进入
Top 10%的 SCI收录期刊 23 种, 占 SCI收录中国期刊的 18% 。
也下转第 148 页页
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