Salix cavaleriei
Salix cavaleriei is a large tree from the genus of willow (Salix) with a gray-brown, furrowed bark. The leaf blades have lengths of . The natural range of the species is in China. It is planted for logging and for fastening embankments. Description. "Salix cavaleriei" is an to rarely high tree with a trunk of up to in diameter at chest height. The trunk bark is gray-brown and furrowed. The twigs are reddish brown and thin, young twigs are finely tomentose and later bald. Older branches turn gray-brown. The foliage leaves have triangular-egg-shaped, serrated  stipules. The petiole is long, hairy down and has a glandular tip. The leaf blade is broadly lanceolate, elliptical-lanceolate or narrowly elliptical, long and wide, pointed to long pointed or rarely pointed, with a finely serrated leaf edge and a wedge-shaped or rounded base. Both leaf sides are initially reddish, later glabrous, the upper side green, the underside greenish. The male inflorescences are long and about in diameter catkins. The peduncle is long and forms two or three, rarely four leaves. The bracts are ovate-rounded to triangular, ciliate and hairy down on both sides. Male flowers have  two nectar glands and six to eight rarely up to twelve stamens . The female catkins are long. The bracts resemble those of the male catkin. Female flowers also have two nectar glands. The ovary is stalked. As fruitegg-shaped, about long, glabrous and clearly stalked capsules are formed. "Salix cavaleriei" flowers when the leaves shoot from March to April, the fruits ripen from April to May. Range. The natural range is in the Chinese provinces of Guangxi, Guizhou, Sichuan, and Yunnan. It grows along rivers and in damp forest edges at altitudes of 1800 to 2500 meters. Taxonomy. "Salix cavaleriei  is a species from the genus of willows (Salix) in the willow family (Salicaceae). There, it is the section Wilsonia assigned. It was described scientifically for the first time in 1909 by Augustin Hector Léveillé. The genus name Salix is Latin and has been from the Romans used for various willow species. Synonyms of the species are Pleiarina cavaleriei" (H.Lév.) N.Chao & GTGong, "Salix polyandra" H.Lév. , "Salix pyi" H.Lév. , "Salix yunnanensis" H.Lév. Use. Salix cavaleriei is used to fortify embankments and serves as a supplier of wood.