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FOC | Family List | FOC Vol. 4 | Salicaceae | Salix

35. Salix Sect. Haoanae C. Wang & Chang Y. Yang, Bull. Bot. Lab. N.-E. Forest. Inst., Harbin. 9: 94. 1980.

郝柳组 hao liu zu

Shrubs, rarely small trees. Leaves opposite or alternate; stipules reniform or ovate, large; leaf blade linear to rarely elliptic-oblanceolate, densely tomentose when young, margin glandular dentate. Catkins sessile; bracts black or reddish brown, villous. Male flower: glands adaxial; stamens 2; filaments connate partly or throughout, glabrous. Female flower: ovary densely tomentose; style long or short.

Key based on vegetative characters

1 Leaves alternate, broadest above middle.   (2)
+ Leaves opposite or alternate, broadest below middle.   (3)
2 (1) Leaf blade oblanceolate or lanceolate, 6-10 × 1.5-2.5 cm   250 Salix liouana
+ Leaf blade narrowly oblanceolate, 3-4 × 7-8 mm   252 Salix pseudopermollis
3 (1) First-year juvenile branchlets brown, gray downy; leaf blade lanceolate or elliptic-lanceolate, base rounded   251 Salix permollis
+ First-year juvenile branchlets not brown, tomentose, glabrescent; leaf blade lanceolate, base cuneate or broadly cuneate.   (4)
4 (3) Branchlets purple or reddish green; leaves blackish when dry, margin entire or glandular dentate   249 Salix haoana
+ Branchlets greenish or yellowish; leaves not black when dry, margin sharply glandular serrate   253 Salix sinopurpurea

List of Keys

Lower Taxa


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