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26. Salix Sect. Daphnella Seringe ex Duby, Bot. Gall. 1: 424. 1828.
粉枝柳组 fen zhi liu zu
Trees. One-year-old branchlets reddish or reddish black, rarely pruinose. Stipules present; leaf blade lanceolate or oblong-lanceolate, glabrous, margin serrulate or serrate, apex acuminate. Flowering precocious. Catkins cylindric, sessile; bracts 2-colored (or nearly reddish black), densely long pubescent. Male flower: gland solitary, adaxial; stamens 2, distinct; anthers yellow or yellowish red. Female flower: ovary glabrous or pilose, long stipitate; style long, usually entire; stigma slender, entire or 2-lobed.
Key based on female plants
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1 |
Stigma 2---4-lobed; bracts elliptic or ovate-elliptic |
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217 Salix kangensis |
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Stigma 2-cleft; bracts obovate, obovate-oblong, or elliptic. |
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(2) |
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2 (1) |
Ovary pilose; bracts obovate or elliptic |
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216 Salix skvortzovii |
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Ovary glabrous; bracts obovate-oblong or obovate. |
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(3) |
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3 (2) |
Bracts obovate-oblong, base with 3 or 4 prominent glandular dots on each side (except in S. rorida var. roridiformis), apex black; branchlets russet or dull brown, 2-year-old branchlets pruinose |
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215 Salix rorida |
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Bracts obovate, base eglandular, apex russet; branchlets green or reddish |
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214 Salix baileyi |
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List of Keys
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Lower Taxa
Related Links (opens in a new window) |
Treatments in Other Floras @ www.efloras.org
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