THE INORGANIC CONSTITUENTS OF PLANTS.
The Amount of Inorganic Matters in Different Plants ... The Relative Proportions of Ash in the Different Parts of Plants ... Influence of the Nature of the Soil on the Proportion of Mineral Matters in the Plant ... The Composition of the Ashes of Plants ... Classification of Different Plants 63
Elements of Agricultural Chemistry · The Wunder Library — complete classics, free to read, with narration.