Plant Tropisms

Yano D, Sato M, Saito C, Sato MH, Morita MT, and Tasaka M. 2003. A SNARE complex contain-
ing SGR3/AtVAM3 and ZIG/VTI11 in gravity-sensing cells is important for Arabidopsisshoot
gravitropism. Proceedings of the National Academy of Sciences, USA100:8589–94.
Yoder TL, Zheng H-Q, Todd P, and Staehelin LA. 2001. Amyloplast sedimentation dynamics in
maize columella cells support a new model for the gravity-sensing apparatus of roots. Plant
Physiology 125:1045–60.
Yoshihara T, and Iino M. 2005. Circumnutation of rice coleoptiles: Its occurrence, regulation by
phytochrome, and relationship with gravitropism. Plant Cell and Environment28:134–46.
Yoshihara T, and Iino M. 2006. Circumnutation of rice coleoptiles: Its relationships with gravitro-
pism and absence in lazymutants.Plant Cell and Environment 29:778–92.

CHAPTER 1 MECHANISMS OF GRAVITY PERCEPTION IN HIGHER PLANTS 19