Practical instructions for the cultivation of the potato, containing the competition essay for the prize of 1000 francs offered by the Belgium government : also, instructions on the management of asparagus, sea kale, rhubarb, vegetable marrow, scarlet runner, strawberry, melon, cucumber; the tomato, or love apple; chicory and lamb lettuce as salads; the Lisianthus Rusellianus, the tree mignonette; the destruction of woodlice and green fly; and peat charcoal as a manure