Red grape leaves

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Red grape leaves
Neillia affinis kz1.jpg

Red grape sparrow ( Neillia affinis )

Systematics
Eurosiden I
Order : Rose-like (rosales)
Family : Rose family (Rosaceae)
Subfamily : Spiraeoideae
Genre : Grape sparrow ( Neillia )
Type : Red grape leaves
Scientific name
Neillia affinis
Hemsl.

The red grape sparrow ( Neillia affinis ) is a species of the rose family that forms small shrubs. Their distribution area is in Central, East and Southeast Asia.

description

The red grape sparrow is a shrub up to 2 meters high with red-brown, angular and bare shoots. The buds are long-egg-shaped, purple-red with a blunt or pointed end, and four to five bud scales slightly hairy on the edge. The leaves have an 8 to 12 millimeter long, slightly hairy to almost bare stalk. The stipules are about 4 millimeters long, long-ovate to linear-lanceolate, almost glabrous, pointed with a serrated edge. The leaf blade is simple, 3.5 to 6.8 inches long and 3 to 5 inches wide, ovate to ovate-elongated, lobed, long, pointed with a more or less heart-shaped base and a single or double serrated edge. The two base lobes are often pointed long. The underside of the leaf is slightly hairy on the nerves.

The flowers are five to 15 in dense, 3 to 8 centimeters long racemes with a hairy stem. They have a diameter of 4 to 5 millimeters and a 3 to 5 millimeter long, hairy flower stalk. The flower cup is bell-shaped to urn-shaped, 2 to 5 millimeters long and densely hairy on the outside. The sepals are triangular-lanceolate, shorter than the calyx tube, hairy on both sides, with entire margins and long pointed. The petals are pink, 2 to 5 millimeters long and obovate. About 20 stamens and one to five carpels are formed per flower . The ovary is cylindrical and pubescent and has four to six rarely to 10 ovules. The follicles are elliptical and hairy, the seeds are egg-shaped. The species blooms from May to June, the fruits ripen from July to September.

Distribution and ecology

The natural range is in the Chinese provinces of Sichuan , Xizang and Yunnan . It grows in species-rich forests at altitudes of 1100 to 3500 meters on fresh to moist, acidic to neutral, sandy or loamy-humic soils in sunny to partially shaded locations. The species tolerates warmth and is usually frost hardy.

Systematics

The Red grapes spar ( Neillia affinis ) is a kind of the genus of neillia ( Nellia ) in the family of Rosaceae (Rosaceae), subfamily spiraeoideae, tribe Neillieae. The species was first described by William Botting Hemsley in 1892 .

There are three varieties :

  • Neillia affinis var. Affinis with one to two carpels with 4 to 6 ovules and 3 to 8 centimeters long inflorescences with 6 to 15 flowers. The variety is found in mixed forests at altitudes of 1,100 to 3,500 meters in central Sichuan, south Xizang and northwest Yunnan.
  • Neillia affinis var. Pauciflora (Rehder) JE Vidal with carpels with 8 to 10 ovules and 3 to 4 centimeters long inflorescences with 5 to 10 flowers. The distribution area is in southeast Yunnan at an altitude of 2000 to 2300 meters.
  • Neillia affinis var. Polygyna Cardot ex JE Vidal with three to five carpels . The distribution area is in open forests in the northwest of Yunnan at altitudes of about 3400 meters.

use

The red grape spear is sometimes used as an ornamental wood because of its decorative flowers .

proof

literature

  • Andreas Roloff , Andreas Bärtels: Flora of the woods. Purpose, properties and use. With a winter key from Bernd Schulz. 3rd, corrected edition. Eugen Ulmer, Stuttgart (Hohenheim) 2008, ISBN 978-3-8001-5614-6 , p. 428.
  • Wu Zhengyi, Peter H. Raven, Deyuan Hong (Eds.): Flora of China . Volume 9: Pittosporaceae through Connaraceae . Science Press / Missouri Botanical Garden Press, Beijing / St. Louis 2003, ISBN 1-930723-14-8 , pp. 79 (English).

Individual evidence

  1. German name after Roloff et al .: Flora of the woods
  2. a b c d Roloff et al .: Flora der Gehölze , p. 428
  3. a b c d Gu Cuizhi, Crinan Alexander: Neillia affinis in Flora of China. Volume 9, p. 79
  4. Neillia affinis. In: Germplasm Resources Information Network (GRIN). United States Department of Agriculture, accessed February 25, 2012 .
  5. ^ Gu Cuizhi, Crinan Alexander: Neillia affinis var. Affinis in Flora of China. Volume 9, p. 79
  6. Gu Cuizhi, Crinan Alexander: Neillia affinis var. Pauciflora in Flora of China. Volume 9, p. 79
  7. Gu Cuizhi, Crinan Alexander: Neillia affinis var. Polygyna in Flora of China. Volume 9, p. 79

Web links

Commons : Red Grape Spear  - Collection of images, videos and audio files