Description
(
Inglês
)
fornecido por eFloras
Woody climbers to 4 m tall. Trunk, branches, branchlets, and leaf rachises with prickles. Rachis of young leaves, petiolules, and midvein of leaflet blades puberulent. Leaves 5-13-foliolate; petiolules 2-6 mm; leaflet blades alternate, ovate, ovate-elliptic, or rarely oblong, 8-15 × 4-7 cm, adaxially lustrous, oil glands sparse, inconspicuous, and pellucid, midvein plane to adaxially impressed, secondary veins 9-14 on each side of midvein, base symmetric or rarely oblique, margin entire, apex acuminate. Inflorescences axillary. Flowers 4-merous. Pedicel ca. 4 mm. Perianth in 2 series. Sepals pale purplish green, narrowly ovate, to 1 mm. Petals yellowish green, broadly ovate, ca. 4 mm. Male flowers: filaments pale yellowish green, linear, 6-8 mm; rudimentary gynoecium terete, 4-lobed. Female flowers: staminodes shortly linear. Fruit pedicel 2-5 mm; follicles reddish brown with purplish red margin, 7-9 mm in diam., with a flange, oil glands impressed when dry, apex beaked. Seeds brownish black, subglobose, 6-7 mm in diam. Fl. Mar-May, fr. Sep-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
Guangdong (Zhanjiang), SW Guangxi, Hainan, S Yunnan [N Vietnam].
- 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
Moist thickets and forests; 500-1300 m.
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Synonym
(
Inglês
)
fornecido por eFloras
Zanthoxylum dissitoides C. C. Huang.
- licença
- cc-by-nc-sa-3.0
- direitos autorais
- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Zanthoxylum laetum
(
Inglês
)
fornecido por wikipedia EN
Zanthoxylum laetum is a species of woody plant from the Rutaceae family.[1][2][3][4]
Description
Z. laetum is a vine that grows up to 4 meters tall. Its stems and branches have barbs. Leaf shafts feature many spines. The plant has short puberulent hairs on the leaf shafts, petioles, and midribs, and the leaflets have scattered transparent oil spots.
The leaves have 5-13 leaflets which alternate. They are whole, ovate or ovate-elliptic, sparsely oblong, 8-15 cm long, 4-7 cm wide. The apex caudate is long or short, pointed, blunt head, slightly concave, symmetrical on both sides. The thinner side is slightly slanted. The leaf surface is bright after drying. The oil spots are not obvious. The midrib is flat or slightly recessed on the leaf surface. The side veins are 9-14 on each side, and the reticulated leaf veins are more obvious. The petiole is 2-6 mm long.
Inflorescences are axillary. The pedicels are approximately as long as petals. The sepals and petals are in 4 pieces. The sepals are light purple-green, narrow ovate, less than 1 mm in length. The petals are yellow-green, broad ovate, about 4 mm in length. The male flowers are threadlike, yellowish green, 6-8 mm long. The staminodes are terete, 4-parted; staminodes short linear in female flowers.
The fruit stems are 2-5 mm long. The fruits are separated from each other. They are reddish-brown and the edges are often purple-red, a single diameter of 7-9 mm, with a beak tip no more than 1 mm long at the top. The oil spots are recessed after drying, and they are visibly smooth with slight raised edges.
The seeds are nearly spherical, 6-7 mm in diameter, brownish-black, and shiny. The flowering period is from March to May, while the fruit period is from September to December.
Habitat
It is native to North Vietnam and Guangdong (Zhanjiang region), Hainan, southwestern Guangxi, and southern Yunnan in China.It is found at 500-1200 meters in mountain mixed woods. It grows in limestone mountains and soil mountains. It is common in humid dense forests and climbs on other trees.[2][3]
Applications
In Hainan, its roots and stem bark are used as fish poisoning agents. It is used as herbal medicine in folk. It is used to treat pains such as toothache.[2]
References
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia authors and editors
Zanthoxylum laetum: Brief Summary
(
Inglês
)
fornecido por wikipedia EN
Zanthoxylum laetum is a species of woody plant from the Rutaceae family.
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia authors and editors
Hoàng mộc sai
(
Vietnamita
)
fornecido por wikipedia VI
Hoàng mộc sai[1] (danh pháp khoa học: Zanthoxylum laetum) là một loài thực vật có hoa trong họ Cửu lý hương. Loài này được Drake miêu tả khoa học đầu tiên năm 1892.[2]
Chú thích
-
^ Phạm Hoàng Hộ; Cây cỏ Việt Nam - tập 2; Nhà xuất bản Trẻ - 1999; Trang 409.
-
^ The Plant List (2010). “Zanthoxylum laetum”. Truy cập ngày 12 tháng 6 năm 2013.
Liên kết ngoài
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia tác giả và biên tập viên
Hoàng mộc sai: Brief Summary
(
Vietnamita
)
fornecido por wikipedia VI
Hoàng mộc sai (danh pháp khoa học: Zanthoxylum laetum) là một loài thực vật có hoa trong họ Cửu lý hương. Loài này được Drake miêu tả khoa học đầu tiên năm 1892.
- licença
- cc-by-sa-3.0
- direitos autorais
- Wikipedia tác giả và biên tập viên
拟砚壳花椒
(
Chinês
)
fornecido por wikipedia 中文维基百科
二名法 Zanthoxylum laetum 拟砚壳花椒（学名：Zanthoxylum laetum）为芸香科花椒属下的一个种。
参考资料
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拟砚壳花椒: Brief Summary
(
Chinês
)
fornecido por wikipedia 中文维基百科
拟砚壳花椒（学名：Zanthoxylum laetum）为芸香科花椒属下的一个种。
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。 
