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Comments

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A. K. Skvortsov believes that further work may align this species with Salix tetrasperma.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 173 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
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eFloras.org
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Description

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Shrubs. Flowering branchlets reddish brown, glabrous, 4-5 cm, some with full-sized leaves; juvenile branchlets brownish, robust, 4-5 mm in diam., pruinose, glabrous. Stipules greenish, suboblong or subovate, 3-4 mm, glabrous, margin irregularly glandular serrulate or denticulate, persistent. Petiole to 9 mm; leaf blade oblong or obovate-oblong, 6-9 × 2-3.5 cm, both surfaces glabrous, abaxially greenish, adaxially green, base cuneate to subrounded, margin crenate-serrate, sparsely subentire, apex rounded or obtuse; midvein robust; lateral veins ca. 12 on each side of midvein, raised. Male catkin unknown. Fruiting catkin erect, 7-10 mm; peduncle ca. 1 cm; leaflets and rachis gray pilose; bracts brown, irregularly ovate or oblong, 2-3 mm, abaxially glabrous, adaxially gray villous-glabrescent especially near margin, apex rounded or obtuse. Female flower: gland adaxial, nearly semiorbicular, clasping stipe; ovary ovoid; style indistinct; stigmas 2, small, flat and wide, entire or retuse, glabrous. Capsule conical-ovoid, ca. 5 mm; stipe to 4 mm. Fr. Dec.
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 173 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
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Habitat & Distribution

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* Guangxi (Bose Xian)
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 173 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
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eFloras

Synonym

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Pleiarina boseensis (N. Chao) N. Chao & G. T. Gong.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of China Vol. 4: 173 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of China @ eFloras.org
editor
Wu Zhengyi, Peter H. Raven & Hong Deyuan
project
eFloras.org
original
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eFloras

Salix boseensis

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Salix boseensis is a shrub from the genus of willow (Salix) with initially brownish, frosted and bare branches and 6 to 9 centimeters long leaf blades. The natural range of the species is in China.

Description

Salix boseensis forms shrubs with brownish, 4 to 5 millimeters in diameter, bare and frosted young twigs. The leaves have a stem up to 9 millimeters long. The remaining stipules are greenish, more or less elongated or ovate, 3 to 4 millimeters long, glabrous and have an irregularly serrated or toothed leaf margin. The leaf blade is oblong or obovate-oblong, 6 to 9 centimeters long and 2 to 3.5 millimeters wide, with a rounded or blunt tip, a wedge-shaped to more or less rounded base and a serrated, seldom almost entire, leaf margin. The upper side of the leaf is green, the underside greenish, both sides are bare. The approximately 12 lateral Pairs of nerves are protruding.[1]

Male inflorescences are unknown. The female catkins grow on reddish-brown, bare, 4 to 5 centimeters long branches that can have leaves. They stand upright, are 7 to 10 millimeters long and have a stem about 1 centimeter long. The inflorescence axis is finely haired gray. The bracts are brown, irregularly ovate or oblong, 2 to 3 millimeters long, with a rounded or blunt tip, initially gray and shaggy hairy and later balding upper surface and bald underside. The female flowers have an adaxial nectar gland, an egg-shaped ovary, a nondescript style and two small, flat, bald scars . Conical, egg-shaped capsules about 5 millimeters long are formed as fruits on 4 millimeter long stems. The fruits ripen in December.[1]

Range

The natural range is in the Chinese Autonomous Region of Guangxi.[1]

Taxonomy

Salix boseensis is a species from the genus of willow (Salix), in the family (Salicaceae). It is assigned to the Wilsonia section.[2] It was described scientifically for the first time in 1984 by Neng Chao.[1] The genus name Salix is Latin and has been from the Romans used for various willow species.[3]

Literature

  • Wu Zheng-yi, Peter H. Raven (Ed.): Flora of China . Volume 4: Cycadaceae through Fagaceae . Science Press / Missouri Botanical Garden Press, Beijing / St. Louis 1999, ISBN 0-915279-70-3, pp. 171, 173 (English).
  • Helmut Genaust: Etymological dictionary of botanical plant names. 3rd, completely revised and expanded edition. Nikol, Hamburg 2005, ISBN 3-937872-16-7, p. 552 (reprint from 1996).

References

  1. ^ a b c d Cheng-fu Fang, Shi-dong Zhao, Alexei K. Skvortsov: Salix boseensis, in der Flora of China, Band 4, S. 173
  2. ^ Cheng-fu Fang, Shi-dong Zhao, Alexei K. Skvortsov: Salix Sect. Wilsonia , in der Flora of China, Band 4, S. 171
  3. ^ Genaust: Etymologisches Wörterbuch der botanischen Pflanzennamen, S. 552
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Salix boseensis: Brief Summary

provided by wikipedia EN

Salix boseensis is a shrub from the genus of willow (Salix) with initially brownish, frosted and bare branches and 6 to 9 centimeters long leaf blades. The natural range of the species is in China.

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