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
Community of practice viewed by many in the business setting as a means to capturing the tacit knowledge, or the know-how that is not so easily articulated. An important aspect and function of communities of practice is increasing organization performance. identify four areas of organizational performance that can be affected by communities of practice: The communities Lave and Wenger studied were naturally forming as practitioners of craft and skill-based activities met to share experiences and insights . Lave and Wenger observed situated learning within a community of practice among Yucatán midwives, Liberian tailors, navy quartermasters and meat cutters as well as insurance claims