Bolboschoenus (Ascherson) Palla (Cyperaceae)
from Pliocene of China
Xiu-Qun LIU;Cheng-Sen LI;Yu-Fei WANG
【期刊名称】《植物学报（英文版）》 【年(卷),期】2005(047)005
【摘要】Tubers, culms, rhizomes, and leaves of Bolboschoenus cf. yagara (Ohwi) YC Yang et M Zhan were reported from the sediments of Zhangcun Formation, Late Pliocene in Shanxi Province, China. The fossil species possesses trigonous culms. And tubers are cordiform, spindle shaped, or round, and are covered by roots in internodes and often connected by rhizomes. This is the first convincing fossil record of Cyperaceae in China. 【总页数】6页(524-529) 【
关
键
词
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Bolboschoenus
(Ascherson)
Palla;Pliocene;tuber;Yushe;Zhangcun Formation 【作者】Xiu-Qun LIU;Cheng-Sen LI;Yu-Fei WANG
【作者单位】Laboratory of Systematic and Evolutionary Botany, Institute of Botany, the Chinese Academy of Sciences, Beijing 100093, China; Graduate School, the Chinese Academy of Sciences, Beijing 100039, China;Laboratory of Systematic and Evolutionary Botany, Institute of Botany,
the
Chinese
Academy
of
Sciences,
Beijing
100093,
China;Laboratory of Systematic and Evolutionary Botany, Institute of
Bolboschoenus (Ascherson) Palla (Cyperaceae) from Pliocene of China
