Chinese Yam

Dioscorea polystachya (Dioscorea batatas – Decne.) is a species of flowering plant in the yam family known by the common names Chinese yam and cinnamon vine. The tubers are edible and usually cooked. They have a floury texture with a…

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PFAF Projects

Plants For A Future (PFAF) is a charitable company established nearly 30 years ago to support the work of Ken Fern on his experimental site in Cornwall. Ten years ago a group of new trustees took over its management and…

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