TY  - JOUR
T1  - Notes on the Statolith Theory of Geotropism. I. Experiments on the Effects of Centrifugal Force. II. The Behaviour of Tertiary Roots
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 73
SP  - 477
EP  - 490
PY  - 1904/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1904.0065
M3  - doi:10.1098/rspl.1904.0065
AU  - Darwin, F.
AU  - Pertz, D.
ER  -