Instead of the Coal-forest being a vast assemblage of Cryptogams, upon which the higher type of the phanerogam is going suddenly to descend from the clouds, it is, to a very great extent, a world of plants that are struggling upward, along many paths, to the higher level.
"The Story of Evolution"
Joseph McCabe
The reproductive bodies of the great Lepidodendra are sometimes more like seeds than spores, while both the wood and the leaves of the Sigillaria have features which properly belong to the phanerogam.
"The Story of Evolution"
Joseph McCabe