Organizational communication also flows through a formal network. The five most common networks are the chain, Y, wheel, circle, and all-channel. Besides network patterns, another method to help school administrators analyze communication flows and patterns is network analysis. In network analysis, communication flows and patterns are analyzed between units and across hierarchical positions.
O. v. subsp. hirtum (Link) Ietsw. - (Italian oregano, Greek oregano) is a common source of cultivars with a different aroma from those of O. v. gracile. Growth is vigorous and very hardy, with darker green, slightly hairy foliage. Generally, it is considered the best all-purpose culinary subspecies.
Also known as wild marjoram, the oregano plant is a perennial which grows up to two feet tall and bears tiny leaves which lend a pungent aroma and strong flavor to a variety of savory foods. When in bloom, the plant sports pink or purple flowers, which are also edible. The leaves are used fresh from the plant or dried.