Comments
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İngilizce
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eFloras tarafından sağlandı
This little-known species is based on an over-mature specimen in which the florets have been shed. It appears close to Melica grandiflora, but is excluded from that species by the unequal, acute glumes. The type has not been seen, but is reported to have swollen basal internodes, which are not otherwise found in E Asian Melica species. A second gathering cited in the protologue is a specimen of M. turczaninowiana.
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Description
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İngilizce
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eFloras tarafından sağlandı
Plants tufted. Culms slender, basal internodes swollen, 40–60 cm tall. Leaf sheaths glabrous; leaf blades flat, 4–15 cm × 1–3 mm, glabrous or adaxial surface pubescent, transverse veinlets present; ligule 0.5–1.5 mm. Panicle racemelike, 5–6 cm, erect; spikelets 3–4; pedicels 0.4–1.5 cm, scabrid. Spikelets ca. 7 mm, glumes purplish red, florets green, fertile florets 2, terminal sterile lemmas gathered into clavate cluster; glumes unequal, lanceolate, lower glume 4.5–5.5 mm, upper glume 6.5–7.5 mm, 5-veined, acute; lemmas ovate-lanceolate, lowest ca. 6.5 mm, 7-veined; palea keels ciliolate. Fr. Jul.
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Distribution
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İngilizce
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eFloras tarafından sağlandı
Jilin (Changbai Shan), Shanxi (Ningwu).
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Habitat
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İngilizce
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eFloras tarafından sağlandı
* Open Larix forests, grassy mountain slopes; 500–2000 m.
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Synonym
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İngilizce
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eFloras tarafından sağlandı
Melica uniflora Retzius f. glabra Papp, Acad. Romana, Mem. Sect. Sti., ser. 3, 12: 251. 1937.
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Melica pappiana
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İngilizce
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wikipedia EN tarafından sağlandı
Melica pappiana is a species of grass found in China (Jilin and Shanxi). It grows on grassy mountain slopes and larch forests at 500–2,000 metres (1,600–6,600 ft) above sea level.[1]
Description
The species is perennial and have elongated rhizomes with slender culms that are 40–60 centimetres (16–24 in) long. The leaf-sheaths have glabrous surface, are tubular, and are closed on one end. The leaf-blades are 6–15 centimetres (2.4–5.9 in) long and 1–3 millimetres (0.039–0.118 in) wide with the same type of surface and are hairy. The membrane is eciliated, 0.5–1.5 millimetres (0.020–0.059 in) long, and have a ligule. The panicle is equilateral, linear, open, is 5–6 centimetres (2.0–2.4 in) long and carry 3–4 fertile spikelets. The main panicle branches are indistinct and almost racemose.[2]
Spikelets are ovate, solitary and are 7 millimetres (0.28 in) long. They also have fertile spikelets that have filiformed and pubescent pedicels. The pedicels are 4–15 millimetres (0.16–0.59 in) long and are hairy. The spikelets have 2 fertile flores which are diminished at the apex while the sterile florets are barren, clumped and orbicular. Both the upper and lower glumes are keelless, lanceolate, membranous, and purple in colour. They are also have acute apexes but are different in size; Lower glume is 4.5–5.5 millimetres (0.18–0.22 in) long while the upper one is 6.5–7.5 millimetres (0.26–0.30 in) long and is 5-veined. Its palea have ciliolated keels and is 2-veined. Flowers have 3 anthers while the fruits are caryopses and have additional pericarp as well.[2]
References
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Melica pappiana: Brief Summary
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İngilizce
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wikipedia EN tarafından sağlandı
Melica pappiana is a species of grass found in China (Jilin and Shanxi). It grows on grassy mountain slopes and larch forests at 500–2,000 metres (1,600–6,600 ft) above sea level.
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Melica pappiana
(
Vietnamca
)
wikipedia VI tarafından sağlandı
Melica pappiana là một loài thực vật có hoa trong họ Hòa thảo. Loài này được W.Hempel mô tả khoa học đầu tiên năm 1971.[1]
Chú thích
Liên kết ngoài
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Melica pappiana: Brief Summary
(
Vietnamca
)
wikipedia VI tarafından sağlandı
Melica pappiana là một loài thực vật có hoa trong họ Hòa thảo. Loài này được W.Hempel mô tả khoa học đầu tiên năm 1971.
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北臭草
(
Çince
)
wikipedia 中文维基百科 tarafından sağlandı
北臭草: Brief Summary
(
Çince
)
wikipedia 中文维基百科 tarafından sağlandı
北臭草(学名:Melica pappiana),为禾本科臭草属下的一个植物种。