dcsimg

Description ( الإنجليزية )

المقدمة من eFloras
Perennial, loosely tufted, with short rhizomes, basal sheaths finally fibrous. Culms 20–60 cm tall, ca. 1 mm in diam., scabrid below panicle, 2–3-noded. Leaf sheaths scabrid or pubescent; leaf blades flat or slightly rolled, 5–10 cm × 1–2.7 mm, abaxial surface scabrid, adaxial surface scabrid to pubescent; ligule 0.5–1.5 mm, lobe on side opposite blade ca. 3 mm, this soon splitting. Panicle lax, narrow, 6–16 cm; branches suberect or spreading, 1–2 cm, 1-sided, bearing 1–5 spaced spikelets. Spikelets ovate, 6.8–8.3 mm, flushed grayish purple, fertile florets 2 or 3, terminal sterile lemmas gathered into globular cluster; glumes membranous, lower glume elliptic to broadly ovate, 5–7 mm, 3–5-veined, upper glume oblong, 6–8.2 mm, 5–9-veined, obtuse or acute; lemmas broadly oblong, lowest 5–8 mm, herbaceous, 7–9-veined, tuberculate-scabrid, a very few ca. 0.5 mm hairs sometimes present at middle back, apex broadly membranous, obtuse or weakly emarginate; palea keels ciliolate. Anthers 1.2–2.2 mm. Fl. and fr. May–Aug.
ترخيص
cc-by-nc-sa-3.0
حقوق النشر
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
الاقتباس الببليوغرافي
Flora of China Vol. 22: 217, 222 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
المصدر
Flora of China @ eFloras.org
محرر
Wu Zhengyi, Peter H. Raven & Hong Deyuan
المشروع
eFloras.org
النص الأصلي
زيارة المصدر
موقع الشريك
eFloras

Distribution ( الإنجليزية )

المقدمة من eFloras
Gansu, Qinghai, Shanxi [Mongolia].
ترخيص
cc-by-nc-sa-3.0
حقوق النشر
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
الاقتباس الببليوغرافي
Flora of China Vol. 22: 217, 222 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
المصدر
Flora of China @ eFloras.org
محرر
Wu Zhengyi, Peter H. Raven & Hong Deyuan
المشروع
eFloras.org
النص الأصلي
زيارة المصدر
موقع الشريك
eFloras

Habitat ( الإنجليزية )

المقدمة من eFloras
Rocky slopes, mountain valleys; 2000–3900 m.
ترخيص
cc-by-nc-sa-3.0
حقوق النشر
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
الاقتباس الببليوغرافي
Flora of China Vol. 22: 217, 222 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
المصدر
Flora of China @ eFloras.org
محرر
Wu Zhengyi, Peter H. Raven & Hong Deyuan
المشروع
eFloras.org
النص الأصلي
زيارة المصدر
موقع الشريك
eFloras

Melica kozlovii ( الإنجليزية )

المقدمة من wikipedia EN

Melica kozlovii is a species of grass found on mountain slopes in Mongolia and China (Gansu, Qinghai, Shanxi) at 2,000–3,900 metres (6,600–12,800 ft) above sea level.[2]

Description

The species is perennial loosely tufted with short rhizomes. The culms are as tall as 20–60 centimetres (7.9–23.6 in) and are 1 millimetre (0.039 in) wide.[2] Sometimes, the culms can be as long as 30 centimetres (12 in), with the species themselves being caespitose and clumped. Both the leaf-sheaths and plant stem is scabrous. The leaf-sheaths are also tubular and are closed on one end. The leaf-blades are flat, 0.8–2.7 millimetres (0.031–0.106 in) wide and have a scaberulous surface. The membrane is truncate just like the leaf-sheaths but is eciliated and 0.5–3 millimetres (0.020–0.118 in) long. The panicle is open, linear, secund, 6–16 centimetres (2.4–6.3 in) long and carry some spikelets. The main branches carry 1–5 fertile spikelets and are scaberulous.[3]

Spikelets are oblong, solitary, are 6.8–8.3 millimetres (0.27–0.33 in) long and have fertile spikelets that are pediceled. The pedicels are pubescent and hairy above. The spikelets have 2-3 fertile florets which are diminished at the apex while the sterile florets are barren, cuneate, and clumped. Both the upper and lower glumes are elliptic, keelless, membranous and have acute apexes. Their size and veines are different though; Lower glume is 5.5–7 millimetres (0.22–0.28 in) long with the leaf veins being 3–5 while the upper one is 7–8.2 millimetres (0.28–0.32 in) long and is 5–9 veined.[3]

The species' lemma have scabrous surface and emarginated apex. Its fertile lemma is coriaceous and is 6–8 millimetres (0.24–0.31 in) long. Its palea is elliptic, 2 veined, and have puberulous surface. Flowers are fleshy, oblong and truncate. They also grow together, and have 3 anthers that are 1.2–1.8 millimetres (0.047–0.071 in) long. The fruits are caryopsis with additional pericarp and linear hilum.[3]

Ecology

Its flowering time is from May to August with its fruits being ripe by that time as well.[2]

References

  1. ^ Tzvelev (1968). "Rast. Tsentr. Azii". 4 (125). {{cite journal}}: Cite journal requires |journal= (help)
  2. ^ a b c Shu, C.C. (2006). "Melica". 22. Flora of China: 316–223. {{cite journal}}: Cite journal requires |journal= (help)
  3. ^ a b c W.D. Clayton; M. Vorontsova; K.T. Harman; H. Williamson (November 16, 2012). "Melica kozlovii". The Board of Trustees, Royal Botanic Gardens. Kew: GrassBase. Retrieved June 29, 2013.
ترخيص
cc-by-sa-3.0
حقوق النشر
Wikipedia authors and editors
النص الأصلي
زيارة المصدر
موقع الشريك
wikipedia EN

Melica kozlovii: Brief Summary ( الإنجليزية )

المقدمة من wikipedia EN

Melica kozlovii is a species of grass found on mountain slopes in Mongolia and China (Gansu, Qinghai, Shanxi) at 2,000–3,900 metres (6,600–12,800 ft) above sea level.

ترخيص
cc-by-sa-3.0
حقوق النشر
Wikipedia authors and editors
النص الأصلي
زيارة المصدر
موقع الشريك
wikipedia EN

Melica kozlovii ( الفيتنامية )

المقدمة من wikipedia VI

Melica kozlovii là một loài thực vật có hoa trong họ Hòa thảo. Loài này được Tzvelev mô tả khoa học đầu tiên năm 1968.[2]

Chú thích

  1. ^ Tzvelev (1968). “Rast. Tsentr. Azii” 4 (125).
  2. ^ The Plant List (2010). Melica kozlovii. Truy cập ngày 6 tháng 6 năm 2013.

Liên kết ngoài


Bài viết chủ đề phân họ thực vật Pooideae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
ترخيص
cc-by-sa-3.0
حقوق النشر
Wikipedia tác giả và biên tập viên
النص الأصلي
زيارة المصدر
موقع الشريك
wikipedia VI

Melica kozlovii: Brief Summary ( الفيتنامية )

المقدمة من wikipedia VI

Melica kozlovii là một loài thực vật có hoa trong họ Hòa thảo. Loài này được Tzvelev mô tả khoa học đầu tiên năm 1968.

ترخيص
cc-by-sa-3.0
حقوق النشر
Wikipedia tác giả và biên tập viên
النص الأصلي
زيارة المصدر
موقع الشريك
wikipedia VI

柴达木臭草 ( الصينية )

المقدمة من wikipedia 中文维基百科
二名法 Melica kozlovii
Tzvelev

柴达木臭草学名Melica kozlovii)为禾本科臭草属下的一个种。

参考文献

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wikipedia 中文维基百科

柴达木臭草: Brief Summary ( الصينية )

المقدمة من wikipedia 中文维基百科

柴达木臭草(学名:Melica kozlovii)为禾本科臭草属下的一个种。

ترخيص
cc-by-sa-3.0
حقوق النشر
维基百科作者和编辑
النص الأصلي
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موقع الشريك
wikipedia 中文维基百科