Glossary of plant morphology others may form a tight spiral, or whorl, around the flower stem. First, at the base, are those non-reproductive structures involved in protecting the flower when it is still a bud, the sepals, then are those parts that play a role in attracting pollinators and are typically coloured, the petals, which together with the sepals make up the perianth (perigon, perigonium). If the perianth is differentiated, the outer whorl of sepals forms the calyx, and the inner whorl of petals, the corolla. If the perianth is not differentiated into sepals and petals, they are collectively known as tepals. In some
Soundstage: Robert Plant and the Strange Sensation to support is a taut combination of prog, world, folk, and rock that twists and turns and sometimes shifts to experimental but ultimately stays on terra firma. The Surround Sound is impressive and only the overly busy camera work -- few shots last for more than five seconds and the handheld, angular approach gets old fast -- detracts, if only slightly, from an exciting, stirring, and energetic gig." Soundstage: Robert Plant and the Strange Sensation Soundstage: Robert Plant and the Strange Sensation is the first live DVD by Robert Plant and the Strange Sensation, featuring a performance filmed for the