Comments
(
Inglês
)
fornecido por eFloras
This is a variable species with a bent awn flanked by two bristles on its lemma. The pedicels of the spikelets are most usually decorated with well-defined bristles or setae.
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- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Comments
(
Inglês
)
fornecido por eFloras
This is a variable species. The culms are slender or stout, and the leaves are occasionally hairy. The nodes are almost always glabrous, but can be bearded in very hairy specimens. The stiff bristles at the tips of the pedicels are usually obvious, but may sometimes be scanty or even absent. The length of the lateral bristles at the lemma tip is very variable. The bristles are frequently about as long as the column of the awn, but may be considerably shorter and in extreme cases almost absent. Forms without obvious bristles may be separated at varietal rank.
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
(
Inglês
)
fornecido por eFloras
Rhizome short, hard; culms erect, tufted, 20-120 cm high, 1.5-5 mm across. Blade 10-40 cm long by 3-10 mm wide, usually covered with tubercle hairs; ligule membranous, about 0.5 mm long; sheath usually tubercle hairy, margin ciliated, shorter than the internode. Panicle slightly contracted, 10-30 cm long. Spikelets lanceolate, 5-7 mm long, hispid hairy at the basal part. Glumes ovate-lanceolate, subulate-lanceolate at the apex, nerves scabrous; lower glume 3-5-nerved, 3-5 mm long, about 3/5 as long as the spikelet; upper glume nearly as long as the spikelet, 5-nerved; lower lemma slightly shorter than the lower glume, glabrous, 5-nerved, staminate; anthers about 1.5 mm long; upper lemma about 2.5 mm long, scabrous, the midrib prolonged into a geniculate long awn; lateral nerves also prolonged into short awns; callus with soft hairs of about 0.7 mm long.
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Description
(
Inglês
)
fornecido por eFloras
Perennial, tufted from a short rhizome with scaly buds. Culms erect or base geniculate, hard, (35–)60–180 cm tall, 1.5–4 mm in diam., sometimes branched, 3–7(–9)-noded, nodes glabrous. Leaf sheaths shorter than internodes, glabrous or infrequently tuberculate-hispid; leaf blades linear, 10–40(–70) cm × 3–9 mm, usually glabrous, sometimes tuberculate-hispid; ligule ca. 0.5 mm. Panicle open or somewhat contracted, 10–45 cm; central axis and branches scabrid; branches 5–20 cm, stiffly ascending or spreading, solitary or fasciculate, loosely spiculate; pedicels scabrid, apex usually with long stiff hairs. Spikelets 5–6.5 mm, green tinged purple; glumes glabrous or rarely setose, scaberulous along veins; lower glume 4.5–5.5 mm, 3 (–5)-veined; upper glume 5-veined; lower floret staminate or barren, shorter than glumes or equaling lower glume; upper floret 2.5–3 mm, lemma apex awned, awn flanked by 2 slender erect bristles; bristles mostly 1–2.5 mm; awn geniculate with brown twisted column, 6–10 mm; callus hairs 1/4–1/3 length of lemma. Fl. and fr. Aug–Dec.
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
(
Inglês
)
fornecido por eFloras
Widely distributed in South-east Asia.
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
(
Inglês
)
fornecido por eFloras
Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hainan, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Sichuan, Taiwan, Yunnan, Zhejiang [Bhutan, India, Indonesia, Malaysia, Myanmar, Nepal, New Guinea, Philippines, Sri Lanka, Thailand, Vietnam; Australia].
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
(
Inglês
)
fornecido por eFloras
Open forests, forest margins, grassy hillsides; 200–2300 m.
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Agrostis biseta
(
Português
)
fornecido por wikipedia PT
Agrostis biseta é uma espécie de gramínea do gênero Agrostis, pertencente à família Poaceae.[1]
Referências
Bibliografia
- Barrie, F. R. 2006. Report of the General Committee: 9. Taxon 55:796.
- Brummitt, R. K. 1995. Report of the Committee for Spermatophyta: 43. Taxon 44:611–612.
- Jarvis, C. E. 1991. Seventy-two proposals for the conservation of types of selected Linnaean generic names, the report of Subcommittee 3C on the lectotypification of Linnaean generic names. Taxon 41:552–583.
- Leena Hämet-Ahti et al.: Retkeilykasvio. Helsinki: Luonnontieteellinen keskusmuseo, Kasvimuseo, 1998. ISBN 951-45-8167-9
- Nicolson, D. H. 1999. Report of the General Committee: 8. Taxon 48:373–374
- licença
- cc-by-sa-3.0
- direitos autorais
- Autores e editores de Wikipedia
Agrostis biseta: Brief Summary
(
Português
)
fornecido por wikipedia PT
Agrostis biseta é uma espécie de gramínea do gênero Agrostis, pertencente à família Poaceae.
- licença
- cc-by-sa-3.0
- direitos autorais
- Autores e editores de Wikipedia
Arundinella setosa
(
Vietnamita
)
fornecido por wikipedia VI
Arundinella setosa là một loài thực vật có hoa trong họ Hòa thảo. Loài này được Trin. mô tả khoa học đầu tiên năm 1826.[1]
Chú thích
Liên kết ngoài
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia tác giả và biên tập viên
Arundinella setosa: Brief Summary
(
Vietnamita
)
fornecido por wikipedia VI
Arundinella setosa là một loài thực vật có hoa trong họ Hòa thảo. Loài này được Trin. mô tả khoa học đầu tiên năm 1826.
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia tác giả và biên tập viên
刺芒野古草
(
Chinês
)
fornecido por wikipedia 中文维基百科
二名法 Arundinella setosaTrin. 变种
- 刺芒野古草 A. s. var. setosa
-
无刺野古草 A. s. var. esetosa
-
腾冲野古草 A. s. var. tengchongensis
刺芒野古草（学名：Arundinella setosa）是禾本科野古草属的植物。分布在亚热带、亚洲热带以及中国大陆的西南各省、华南、华中、华东等地，生长于海拔160米至2,500米的地区，常生于山坡草地、松林、灌丛及松栎林下，目前尚未由人工引种栽培。
异名
- Arundinella setosa Trin. var. esetosa Bor.
- Arundinella setosa Trin. var. tengchongensis B. S. Sun et Z. H. Hu ex S. L. Chen
参考文献
- 昆明植物研究所. 刺芒野古草(原变种). 《中国高等植物数据库全库》. 中国科学院微生物研究所. [2009-02-24]. （原始内容存档于2016-03-05）.
这是一篇
黍亞科（英语：Panicoideae）小作品。你可以通过
编辑或修订扩充其内容。
刺芒野古草: Brief Summary
(
Chinês
)
fornecido por wikipedia 中文维基百科
刺芒野古草（学名：Arundinella setosa）是禾本科野古草属的植物。分布在亚热带、亚洲热带以及中国大陆的西南各省、华南、华中、华东等地，生长于海拔160米至2,500米的地区，常生于山坡草地、松林、灌丛及松栎林下，目前尚未由人工引种栽培。
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这是一篇黍亞科（英语：Panicoideae）小作品。你可以通过编辑或修订扩充其内容。 
