—, effect of arsenic on, C. Daubeny, xxxi, 346.
—, injurious action of gases on, Macaire, xxiii, 193.
Vegetable fecundation, remarks on, A. Gray, xxxi, 303;
– A. J. C. Corda's views on, 317.f
— impregnation, Aldridge, xli, 62.
— life, tenacity of, as shown by a root taken from a mummy, xxi, 158.
— —, functions of, G. T. Burnett, xxi, 153.
— kingdom, rapid growth in, xxviii, 399.
— membrane and fibre, chemical composition of, xxxiii, 289.
— organography and physiology, H. Green, xxxviii, 49.