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

30. Salix Sect. Sieboldianae (Seemen) C. K. Schneider in Sargent, Pl. Wilson. 3: 161. 1916.

川柳组 chuan liu zu

Salix [unranked] Sieboldianae Seemen, Salic. Jap. 21. 1903.

Shrubs or small trees. Leaf blade ovate-lanceolate to obovate-oblong or elliptic, abaxially light, pilose or glabrous, when young usually with brown hairs or downy, margin serrulate, rarely entire, apex acute or acuminate. Flowering coetaneous. Catkins slender; peduncle short or absent, with 1-3 leaflets deciduous in fruit. Male flower: gland solitary, adaxial; stamens 2; filaments distinct to connate throughout. Female flower: gland as in male flower; ovary narrowly ovoid, sericeous, sessile or subsessile; style conspicuous; stigma 2-cleft.

Male plants of Salix shihtsuanensis and S. yuhuangshanensis are unknown.

Key based on vegetative characters

1 Leaves ovate or rhombic-ovate   232 Salix yuhuangshanensis
+ Leaves elliptic, oblong-lanceolate, ovate-lanceolate, or ovate.   (2)
2 (1) Petiole eglandular at apex   230 Salix hylonoma
+ Petiole glandular at apex   231 Salix shihtsuanensis

List of Keys

Lower Taxa


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