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FOC | Family List | FOC Vol. 20-21 | Asteraceae


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.

1 Leaves pinnately lobed.   105 Nemosenecio
+ Leaves palmately lobed or unlobed   (2)
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.   103 Sinosenecio
+ 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.   104 Tephroseris

Lower Taxa


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