From the Book - English-language edition.
Why propagate your own vegetable seed?
Artichoke and relatives (Asteraceae)
Carrot and relatives (Apiaceae)
Chinese mallow, curled mallow (Malvaceae)
Corn and relatives (Poaceae)
Corn salad, lamb's lettuce, m©Øche (Valerianaceae)
Malabar spinach, climbing spinach (Basellaceae)
Mints, Chinese artichoke (Lamiaceae)
New Zealand spinach (Aizoaceae)
Purslane, miner's lettuce (Portulacaceae)
Rhubarb and relatives (Polygonaceae)
Spinach and relatives (Chenopodiaceae)
Tomato and relatives (Solanaceae)
Sources of seed and equipment.