Light soils, [104]

Lime, action of, on clay and soil, [19-21], [96-98]

Lime water, [19]

Loams, [2], [65], [108]

Marsh gas, [40]

Micro-organisms, [56-62]

Moorland, [80]

Mulch, [87], [90]

Peat, [37-40], [130]

Peat bogs, overflow of, [38]