Flowering plant serve to protect the sporophylls and to form an envelope attractive to pollinators. The individual members of these surrounding structures are known as sepals and petals (or tepals in flowers such as "Magnolia" where sepals and petals are not distinguishable from each other). The outer series (calyx of sepals) is usually green and leaf-like, and functions to protect the rest of the flower, especially the bud. The inner series (corolla of petals) is, in general, white or brightly colored, and is more delicate in structure. It functions to attract insect or bird pollinators. Attraction is effected by color, scent, and
Surround SCM merging history, changelists, filters, users, groups, labels, etc.). A proxy server can optionally be installed to improve performance of file retrievals for distributed teams. There are several different categories of Surround SCM clients: GUI, CLI, API, Web UI, and plugin. The cross-platform GUI client is developed with Qt and available on Windows, Mac OS X, and Linux. It fully supports all end-user operations and administration operations. The command line interface (CLI) is also available on Windows, Mac OS X, and Linux. The CLI can be used in any command shell or script. Build scripts generally access Surround SCM files via