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2. Subtribe TEPHROSERIDINAE
狗舌草亚族 gou she cao ya zu
Authors: Yilin Chen, Ying Liu, Qiner Yang, Bertil Nordenstam & Charles Jeffrey
Antheropodia cylindric, narrow, without enlarged marginal basal cells; anther endothecial tissue with cell wall thickenings polar, or polar and radial, cells short; stigmatic areas of disk floret styles confluent, contiguous or discrete. x = 24, 30, rarely 13.
Three genera and ca. 100 species: Asia, Europe, North America; three genera and 60 species (48 endemic) in China.
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| 1 |
Leaves pinnately lobed. |
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105 Nemosenecio |
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Leaves palmately lobed or unlobed |
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(2) |
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| 2 (1) |
Disk floret corolla limb campanulate, rarely funnelform; leaves palmately veined, rarely pinnately veined; endothecial cell wall thickenings polar, or radial and polar; involucres calyculate or not; phyllaries 8-17. |
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103 Sinosenecio |
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Disk floret corolla limb funnelform, never campanulate (except in T. koreana); leaves pinnately veined, never palmately veined; endothecial cell wall thickenings polar and radial; involucres not calyculate; phyllaries 13-25. |
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104 Tephroseris |
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Lower Taxa
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