A very ancient type of plant, non-flowering because they evolved before there were insects to help in pollination. Most (British) coal is the fossilised remains of members of this family, including species which were as big as trees.
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A very ancient type of plant, non-flowering because they evolved before there were insects to help in pollination. Most (British) coal is the fossilised remains of members of this family, including species which were as big as trees.