Please try again later. Darren Criss and his mother talk about singing Proud of Your Boy from ALADDIN on Broadway as part of ABC's Backstage with Disney on Broadway: Celebrating 20 Years. Subscribe to the official Disney On Broadway YouTube Channel. For more information visit www.DisneyOnBroadway.com.
The plant kingdom consists of four major groups: the nonvascular plants, the seedless vascular plants, the gymnosperms and the angiosperms. The nonvascular plants, such as mosses and liverworts, are one of the simplest groups of the true plants.
The non-encased condition of their seeds stands in contrast to the seeds and ovules of flowering plants (angiosperms), which are enclosed within an ovary. Gymnosperm seeds develop either on the surface of scales or leaves, which are often modified to form cones, or solitary as in Yew, Torreya, Ginkgo. The gymnosperms and angiosperms together compose the spermatophytes or seed plants. The gymnosperms are divided into six phyla.