Sesame - Botany. 1  Sesame is an annual plant growing 50 to 100 cm (1.6 to 3.3 ft) tall, with opposite leaves 4 to 14 cm (1.6 to 5.5 in) long with an entire margin; they are broad lanceolate, to 5 cm (2 in) broad, at the base of the plant, narrowing to just 1 cm (0.4 in) broad on the flowering stem.
Canvas is an extremely durable plain-woven fabric used for making sails, tents, marquees, backpacks, and other items for which sturdiness is required. It is also popularly used by artists as a painting surface, typically stretched across a wooden frame.
Choosing Your Canvas. Canvas Types COVERS and ENCLOSURES. You know you need a boat top to provide shade, a cover that spreads from bow to the windshield, or an enclosure that protects the cabin, but perhaps the offical name for the canvas escapes you. Review the basic definitions below to find the canvas you need.