Melica pappiana
| Melica pappiana | |
|---|---|
| Scientific classification | |
| Kingdom: | Plantae |
| (unranked): | Angiosperms |
| (unranked): | Monocots |
| (unranked): | Commelinids |
| Order: | Poales |
| Family: | Poaceae |
| Genus: | Melica |
| Species: | M. pappiana |
| Binomial name | |
| Melica pappiana W.Hempel | |
Melica pappiana is a species of grass in the Poaceae family that can be found in Chinese provinces such as Jilin and Shanxi in grassy mountain slopes and forests that are full with Larch species on the elevation of 500–2,000 metres (1,600–6,600 ft).[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
- ↑ Shu, C.C. (2006). "Melica" 22. Flora of China. pp. 316–223.
- 1 2 W.D. Clayton, M. Vorontsova, K.T. Harman & H. Williamson (November 16, 2012). "Melica pappiana". The Board of Trustees, Royal Botanic Gardens. Kew: GrassBase. Retrieved June 29, 2013.