The depressor septi (depressor alae nasi) arises from the incisive fossa of the maxilla. Males possess small spicules and small bursae or alae. Both cavalry "alae" and infantry "cohors" numbered between 480 and 600 men each. Presumably, they fought in their "alae", alongside the rest of the "socii" troops. Cavalry units include "equites", "cunei" and old-style "alae". Other notable vegetation is a leafless shrub called "talai" (alae africana) and "koddanai" (oleander). The alae flare out to form a rounded eminence around the nostril. In the articulated pelvis the alae are continuous with the iliac fossa. The lateral nasal process from each side merge to form the alae of the nose. The all-mounted "alae" contained the elite cavalry of the Roman army. Classified as non-citizens, the Latins served in the allied "alae", not the legions. On the right and left were two cubicula, followed by two alae, or side rooms. There are also two alae and a winter triclinium surrounding the atrium. "Alae" The open rooms (or alcoves) on each side of the atrium. Like the rest of the alae, the extraordinarii are divided into cohorts and turmae.