New evidence of Early Cretaceous petrified wood in Yumen, north-western Gansu, China and its palaeogeographical implication

Yang, GL; Feng, BZ; Zheng, FJ; Ren, WX; Wang, J; Peng, C; Deng, P; Guo, B; Tuo, SB

Ren, WX (reprint author), Gansu Geol Survey Inst, Lanzhou, Gansu, Peoples R China.; Ren, WX (reprint author), Lanzhou Univ, China Sch Earth Sci, Lanzhou, Gansu, Peoples R China.; Ren, WX (reprint author), Lanzhou Univ, Key Lab Mineral Resources Western Ch

HISTORICAL BIOLOGY, 0; ():

Abstract

The phenomenon characterised by faster growth of the side of trees exposed to sunlight relative to the opposite side is termed plant phototropism. Ver......

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