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In page Thallophyte:
"In the Lindley system (1830–1839), Endlicher's cormophytes were divided into the thallogens (including the bryophytes), and cormogens ("non-flowering" plants with roots), as well as the six other classes. Cormogens were a much smaller group than Endlicher's cormophytes,[4] including just the ferns (and Equisetopsida) and the plants now known as lycopodiophytes.
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