Salix suchowensis
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Ordo: Malpighiales
Familia: Salicaceae
Genus: Salix
Name
Salix suchowensis W.C. Cheng in Cheng et al., Sci. Silvae Sin. 8(1): 4. 1963 – Wikispecies link – Pensoft Profile
Lectotype
(designated here). CHINA. Jiangsu: Nanjing, Arboretum of Nanjing Forestry University, 26 March 1954, C.T. Yang 20640 (NF barcode 04801063!, ♀; isolectotypes: NF barcodes 04801045!, 04801047!, 04801048!, 04801051!, 04801060! & 04801068!, ♀, NF barcode 04801064!, ♂). — For image of lectotype, see Fig. 2.
Shrubs. Branches yellowish-green or purplish-red, glabrous; branchlets sparsely tomentose at first, becoming subglabrous. Buds glabrous. Stipules linear to lanceolate, 0.96–1.42(–2.5) cm; petiole 0.3–1 cm, margin remotely glandular dentate, pubescent to glabrous; leaf blade lanceolate, 5.17–12.25 × 0.63–1.7 cm, abaxially pale, both surfaces glabrous, tomentose when young, adaxially dull green, base cuneate, margin glandular denticulate, apex shortly acuminate; lateral veins diverging from midvein at 45–90°. Catkins before leaves emerge, densely flowered. Male catkin terete, 2.2–4 cm × 0.4–0.67 cm, sessile or subsessile, with scale-like leaflets at base; rachis grey tomentose. Female catkin up to 3.43 cm at maturity, sessile or subsessile, with scale-like leaflets at base. Floral bracts long obovate, abaxially villous, apex obtuse-rounded, purple black distally. Male flower: glands adaxial; stamens 2, connate throughout, anthers yellow or reddish-purple. Female flower: ovary conical, densely grey tomentose, ovules 3–7; stipe short to absent; style conspicuous; stigma 2-cleft. Capsule pilose.
Phenology
Flowering from March to April and fruiting in April and May.
Habitat. Along rivers, stream-sides, or cultivated; near sea level to 900 m a.s.l.
Distribution
Beijing, Hebei, Henan, Jiangsu, Shandong, N Zhejiang.
Additional material examined
—CHINA. Beijing: Miyun County, Dajiaoyu, 5 May 1951, Y. Liu 1507-8 (PE); Yudu Mountain, 900 m a.s.l., 11 June 2019, F.Y. Guo, Y.M. Wu & D. Liu G2019061105 (BJFC). Hebei: Daming County, Dongcao, 100 m a.s.l., 3 June 1972, Han 165 (PE). Henan: Song County, Xiasi, 25 September 1956, Henanshenglinyeting 1217 (PE). Jiangsu: Nanjing, Arboretum of Nanjing Forestry University, 12 April 1954, C.T. Yang 20645 (NF); ibidem, 26 May 1956, R.B. Chen s.n. (NF); Xuanwu Road, 19 May 1956, C.T. Yang 10045 (NF). Shandong: Gudao, Huanghenongchang, 16 July 1959, T.Y. Zhou 5412 (NAS). Zhejiang: Zhuji, Paitou, 24 September 1934, Y.X. He 2952 (NAS).
Taxon Treatment
- He, L; Liao, S; Applequist, W; Chen, S; 2019: The valid publication of Salix suchowensis (Salicaceae) PhytoKeys, 131: 27-35. doi
Images
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