Spermatophyte plants that have unenclosed, "naked seeds": The fifth extant division is the flowering plants, also known as angiosperms or magnoliophytes, the largest and most diverse group of spermatophytes. Angiosperms possess seeds enclosed in a fruit, unlike gymnosperms. In addition to the taxa listed above, the fossil record contains evidence of many extinct taxa of seed plants. The so-called "seed ferns" (Pteridospermae) were one of the earliest successful groups of land plants, and forests dominated by seed ferns were prevalent in the late Paleozoic. "Glossopteris" was the most prominent tree genus in the ancient southern supercontinent of Gondwana during the Permian
Seeds of Change (book) Made Men Rich" covering timber, wine, rubber, and tobacco. David E. Allen writing in "Medical History" described it as "a thoughtful, thought-provoking, extremely readable work" It has been recommended reading and studied at universities and has been reviewed by the "Library Journal", "The American Historical Review", and "The Atlantic". Seeds of Change (book) Seeds of Change: Five Plants That Transformed Mankind is a 1985 book by Henry Hobhouse which explains how the history of the world since Columbus linked America to Europe and has been changed by five plants. It describes how mankind's discovery, usage and trade of sugar, tea,