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10. Salix Sect. Floccosae K. S. Hao ex C. F. Fang & A. K. Skvortsov, Novon. 8: 470. 1998.
青藏矮柳属 qing zang ai liu zu
Shrubs low, usually less than 50(-100) cm tall. Catkins usually terminal or sometimes lateral, cylindric, with leaflets at base. Male flower: stamens 2, distinct; adaxial and abaxial glands present (abaxial rarely absent). Female flower: adaxial gland only present, rarely a small abaxial gland; ovary pilose or glabrous, sessile or subsessile (except in a few species).
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Key based on female plants
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| 1 |
Ovary densely pilose, sometimes glabrescent in fruit. |
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(2) |
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Ovary glabrous or pilose only at base. |
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(6) |
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| 2 (1) |
Ovary glabrescent in fruit or pilose at base |
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101 Salix opsimantha |
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Ovary not glabrescent in fruit. |
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(3) |
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| 3 (2) |
Leaves abaxially floccose |
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102 Salix floccosa |
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Leaves abaxially glabrous, or downy when young. |
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(4) |
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| 4 (3) |
Leaf blade obovate, adaxially pilose, abaxially pruinose |
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104 Salix coggygria |
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Leaf blade obovate-elliptic, obovate-oblong, or oblanceolate, adaxially appressed villous or glabrous, abaxially densely villous or grayish white pubescent, glabrescent. |
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(5) |
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| 5 (4) |
Leaf blade obovate-oblong or oblanceolate, adaxially appressed villous, abaxially densely villous |
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103 Salix zayulica |
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Leaf blade obovate-elliptic, adaxially glabrous, abaxially grayish white pubescent when young, glabrescent |
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105 Salix annulifera |
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| 6 (1) |
Catkin rachis glabrous; leaves elliptic or obovate-elliptic. |
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(7) |
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Catkin rachis pilose. |
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(8) |
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| 7 (6) |
Leaf margin dentate |
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96 Salix faxonianoides |
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Leaf margin entire |
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95 Salix jingdongensis |
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| 8 (6) |
Ovary pilose at base |
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100 Salix resectoides |
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Ovary glabrous. |
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(9) |
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| 9 (8) |
Leaf blade ovate or suborbicular, margin entire |
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99 Salix vaccinioides |
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Leaf blade ovate, obovate, oblong, or spatulate, margin dentate. |
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(10) |
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| 10 (9) |
Leaf margin conspicuously glandular crenate |
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97 Salix microphyta |
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Leaf margin serrate only distally |
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98 Salix kungmuensis |
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List of Keys
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List of lower taxa
| Related Links (opens in a new window) |
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Treatments in Other Floras @ www.efloras.org
Other Databases
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