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Capillipedium parviflorum (R. Br.) Stapf

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Two varieties are found in Taiwan.
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Gramineae (Poaceae) in Flora of Taiwan Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Poaceae in Flora of Taiwan @ eFloras.org
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Comments

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Capillipedium parviflorum introgresses with C. assimile at the tetraploid level where both species are sympatric, resulting in apomictic hybrids. Tetraploid C. parviflorum also introgresses extensively with tetraploid Bothriochloa bladhii, likewise forming apomictic, hybrid races that cause much taxonomic difficulty. The name B. glabra has been applied to these hybrids.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 22: 606, 607, 608 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of China @ eFloras.org
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Wu Zhengyi, Peter H. Raven & Hong Deyuan
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eFloras.org
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Comments

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In Asia and Australia in particular this species is quite variable, mainly due to introgression from Bothriochloa bladhii, and DeWet (in Am. J. Bot. 54: 384-387. 1967) has distinguished four varieties. Two of these are restricted to Australia and New Guinea while the others are of wider distribution, both occurring in South-west Asia. The two Asian varieties may be distinguished as follows:

var. parviflorum: includes plants with 1-4 articulate racemes, very rarely as many as 6; robust or slender plants with glabrous to pilose leaves and culms. Sexually reproducing diploids (2n=20) and apomictic segmental allopolyploids (2n=40, 50, 60) are known.

var. “capilliflorum” (as Dichanthium parviflorum (R. Br.) DeWet var. capilliflorum (Steud.) DeWet & Harlan, based on Andropogon capilliflorum Steud.): includes plants with 3-5-articulate racemes, very rarely 2-3 but these scattered in inflorescences otherwise with 3-5-articulate racemes. Apomictic segmental allopolyploids with 2n=40, 50, 60.

These varieties can be distinguished chemically by their essential oils, but their morphological differences are far too vague for them to be maintained in this Flora.

Although at the diploid level Capillipedium parviflorum and Capillipedium assimile are genetically completely isolated (DeWet & Harlan in Taxon 19:339-340. 1970) they introgress at the tetraploid level.

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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of Pakistan Vol. 0: 289 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flora of Pakistan @ eFloras.org
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S. I. Ali & M. Qaiser
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Description

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Tufted perennial; culms slender, 50-150 cm high. Leaf-blades 10-30 cm long, 2-7 mm wide, rounded or slightly narrowed at the base. Inflorescence 8-25 cm long; racemes reduced to a single triad of 1 sessile and 2 pedicelled spikelets, rarely with 2-6 sessile spikelets (up to 10 in Australia). Sessile spikelet narrowly oblong, 2.4-3.3 mm long, scabrid, occasionally pubescent, acute; lower glume shallowly concave with 2 intercarinal nerves; awn 10-15 mm long. Pedicelled spikelet lanceolate, 2.2-3.5 mm long.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of Pakistan Vol. 0: 289 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of Pakistan @ eFloras.org
editor
S. I. Ali & M. Qaiser
project
eFloras.org
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Description

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Perennial. Culms tufted, 50–120 cm tall, 0.5–2 mm in diam., not or little branched, nodes bearded. Leaf sheaths glabrous or pilose, ciliate at mouth; leaf blades 15–30 × 0.3–0.8 cm, scaberulous or pubescent, usually hispid with tubercle-based hairs toward base, base rounded, apex acuminate; ligule 0.5–1 mm. Panicle oblong in outline, 9–20 × 2–5 cm; branches untidily flexuous, pilose in axils; racemes usually composed of triads, occasionally with 1–2 additional spikelet pairs, purple; rachis internodes and pedicels shortly ciliate at base. Sessile spikelet 3–4 mm; lower glume oblong-lanceolate, slightly glossy, back 2-veined, shallowly concave between veins, hispidulous, margins keeled, pectinate-ciliate above middle, apex narrowly obtuse; upper glume ciliate along upper margins; awn of upper lemma 1–1.5 cm. Pedicelled spikelet equaling the sessile and often staminate, or smaller and barren. Fl. and fr. Aug–Dec. 2n = 20, 40, 60.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 22: 606, 607, 608 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
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Distribution

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Tropics of Old World, China, Japan, Australia.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Annotated Checklist of the Flowering Plants of Nepal Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Annotated Checklist of the Flowering Plants of Nepal @ eFloras.org
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K.K. Shrestha, J.R. Press and D.A. Sutton
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Distribution

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Distribution: Pakistan (Baluchistan, Punjab, N.W.F.P. & Kashmir); eastern Africa from Sudan to Mozambique; tropical Asia and Australia.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of Pakistan Vol. 0: 289 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of Pakistan @ eFloras.org
editor
S. I. Ali & M. Qaiser
project
eFloras.org
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Elevation Range

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200-2700 m
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Annotated Checklist of the Flowering Plants of Nepal Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Annotated Checklist of the Flowering Plants of Nepal @ eFloras.org
author
K.K. Shrestha, J.R. Press and D.A. Sutton
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eFloras.org
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Flower/Fruit

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Fl. & Fr. Per.: May-September.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of Pakistan Vol. 0: 289 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of Pakistan @ eFloras.org
editor
S. I. Ali & M. Qaiser
project
eFloras.org
original
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eFloras

Habitat & Distribution

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Mountain slopes, streams. Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hebei, Henan, Hubei, Shaanxi, Shandong, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [Bhutan, India, Indonesia, Japan, Myanmar, Nepal, New Guinea, Pakistan, Philippines, Thailand; Africa, SW Asia, Australia].
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 22: 606, 607, 608 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
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eFloras

Synonym

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Holcus parviflorus R. Brown, Prodr. 199. 1810; Andro-pogon cinctus Steudel; Bothriochloa parviflora (R. Brown) Ohwi; Chrysopogon pictus Hance.
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 22: 606, 607, 608 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
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eFloras

Synonym

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Holcus parviflorus R. Br., Prodr. 199. 1810.
Bothriochloa parviflora (R. Br.) Ohwi, Act. Phytotax. Geobot. 11: 166. 1942.
Andropogon micranthus Kunth, Rev. Gram. l: 165. 1829; Merr. in Philip. Journ. Sci. l: Supp. 331. 1906; Honda, l. c. 343. 1930.
Bothriochloa parviflora var. specigera (Benth.) Ohwi, l. c. 1l: 166. I942.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Gramineae (Poaceae) in Flora of Taiwan Vol. 0 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Poaceae in Flora of Taiwan @ eFloras.org
editor
Chang-Sheng Kuoh
project
eFloras.org
original
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eFloras

Derivation of specific name

provided by Flora of Zimbabwe
parviflorum: small flowered
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Mark Hyde, Bart Wursten and Petra Ballings
bibliographic citation
Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Capillipedium parviflorum (R. Br.) Stapf Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=108370
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Mark Hyde
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Bart Wursten
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Petra Ballings
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Flora of Zimbabwe

Description

provided by Flora of Zimbabwe
Perennial grass, up to 1 m but usually smaller. Inflorescence a delicate, loose panicle. Spikelets reddish-purple with long hair-like awns.
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cc-by-nc
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Mark Hyde, Bart Wursten and Petra Ballings
bibliographic citation
Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Capillipedium parviflorum (R. Br.) Stapf Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=108370
author
Mark Hyde
author
Bart Wursten
author
Petra Ballings
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Flora of Zimbabwe

Frequency

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Frequent
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Mark Hyde, Bart Wursten and Petra Ballings
bibliographic citation
Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Capillipedium parviflorum (R. Br.) Stapf Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=108370
author
Mark Hyde
author
Bart Wursten
author
Petra Ballings
original
visit source
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Flora of Zimbabwe

Capillipedium parviflorum ( Vietnamese )

provided by wikipedia VI

Capillipedium parviflorum là một loài thực vật có hoa trong họ Hòa thảo. Loài này được (R.Br.) Stapf mô tả khoa học đầu tiên năm 1917.[1]

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Capillipedium parviflorum. Truy cập ngày 6 tháng 6 năm 2013.

Liên kết ngoài


Bài viết chủ đề tông thực vật Andropogoneae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Capillipedium parviflorum: Brief Summary ( Vietnamese )

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Capillipedium parviflorum là một loài thực vật có hoa trong họ Hòa thảo. Loài này được (R.Br.) Stapf mô tả khoa học đầu tiên năm 1917.

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细柄草 ( Chinese )

provided by wikipedia 中文维基百科
二名法 Capillipedium parviflorum

细柄草学名Capillipedium parviflorum),为禾本科细柄草属下的一个植物种。[1]

参考资料

  1. ^ 细柄草 Capillipedium parviflorum (R. Br.) Stapf. 中国植物物种信息数据库. [2013-01-15].


小作品圖示这是一篇與植物相關的小作品。你可以通过编辑或修订扩充其内容。
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细柄草: Brief Summary ( Chinese )

provided by wikipedia 中文维基百科

细柄草(学名:Capillipedium parviflorum),为禾本科细柄草属下的一个植物种。

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维基百科作者和编辑

ヒメアブラススキ ( Japanese )

provided by wikipedia 日本語
ヒメアブラススキ Capillipedium parviflorum hmabrssk01.jpg
ヒメアブラススキ
分類 : 植物界 Plantae : 被子植物門 Magnoliophyta : 単子葉植物綱 Liliopsida : イネ目 Poales : イネ科 Poaceae : ヒメアブラススキ属 Capillipedium : ヒメアブラススキ C. parviflorum 学名 Capillipedium parviflorum 和名 ヒメアブラススキ

ヒメアブラススキ Capillipedium parviflorum は、イネ科の草本の一つ。秋にまばらに広がる穂をつける。

概要[編集]

ヒメアブラススキはアブラススキよりずっと華奢な植物で、穂の色合いなどに似たところはあるが、穂がはるかにまばらに広がるので、見た目でもはっきりと異なる。細い柄の先に小穂がまとまって着く姿は特異とも言える[1]

草原に生えるが道ばたに群落を作って出現することも多い。

特徴[編集]

多年生の草本[2]。茎は根本でよく分枝し、直立するかやや斜め横に向かう[3]。節には細い柔らかな毛が立つように多数生えている。葉の基部は鞘となり、普通は無毛だが毛があることもある。先端の葉身は扁平で、長さ8-20cm、基部の葉舌は1mm以下。

花序は茎の先端から伸び、円錐花序をなす。花序の長さは7-15cmで、下方の枝は輪生状に出て、往々に2-3回分枝する。先端の柄は細くて糸状となり、その先に数個の小穂をまとめてつける。この部分を総と言い、長さは1cm未満で光沢があって紫褐色を帯び[4]、中心の軸には数個の節がある。

小穂は有柄の第一小穂と無柄の第二小穂が一つずつの対をなして生じる。

  • 有柄の第一小穂は長さ3mmで、雄生花を含むか、または無性。芒はなく、第1包穎が大きくて第2包穎はやや小さく、その内側には下方小花の護穎が膜質化して残り、あとは雄しべがあるのみ。その柄には外側に一列の毛を生じる。
  • 無柄の第二小穂は第一小穂の柄の基部に生じ、長い芒を持ち、両性の小花を1つだけ含む。第1包穎は大きくて背面に毛があり、第2包穎は第1包穎とほぼ同大、その内側には元来は2花を含んだもののはずながら下方小花は退化消失し、上方小花のみがある。護穎は膜状で内穎はない。
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花序の一部

分布と生育環境[編集]

日本では本州の関東以西から琉球列島、小笠原諸島まで見られ、国外では中国、台湾、インド、オーストラリアに分布する。

丘陵地や草原に生え、やや乾いた日向に出現する。小さな集団を作ることが多い。

分類[編集]

同属には東アジアからインド、インドネシア、オーストラリアにかけて20種余がある。日本にはもう1種、リュウキュウヒメアブラススキ C. spicigerum が沖縄から知られ、この種は総を構成する小穂の数がずっと多い[5]

なお、以前には本種はモンツキガヤ属 Bothriochloa とされたこともある。

出典[編集]

  1. ^ 木場他(2011),p.131
  2. ^ 以下、主として長田(1993),p.710
  3. ^ 北村他(1987)p.384
  4. ^ 佐竹他(1982)p.92
  5. ^ 初島(1987)p.705

参考文献[編集]

  • 長田武正『日本のイネ科植物図譜(増補版)』(1993)(平凡社)
  • 佐竹義輔ほか編 『日本の野生植物. 草本 1 単子葉類』 平凡社、1982年。
  • 北村四郎村田源小山鐵夫『原色日本植物図鑑 草本編(III)・単子葉類(改定49刷)』,(1987),:保育社
  • 初島住彦『琉球植物誌(追加・訂正版)』、(1975)、沖縄生物教育研究会
  • 木場英久・荒木靖・竜山輝男、『イネ科ハンドブック』、(2011)、文一総合出版
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wikipedia 日本語

ヒメアブラススキ: Brief Summary ( Japanese )

provided by wikipedia 日本語

ヒメアブラススキ Capillipedium parviflorum は、イネ科の草本の一つ。秋にまばらに広がる穂をつける。

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ウィキペディアの著者と編集者
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wikipedia 日本語