Scape (botany) Agave, which sensu stricto, is not a scape. Scapes are found on plants of many families, including Amaryllidaceae, Balsaminaceae, Liliaceae, Papaveraceae, Droseraceae, and Violaceae. Scape (botany) In botany, a scape is a long internode forming the basal part or the whole of a peduncle. Typically it takes the form of a long, leafless flowering stem rising directly from a bulb, rhizome, or similar subterranean or underwater structure. The scapes of scallions, chives, garlic chives, and garlic are used as vegetables. The word "scape" (Latin "scapus", from Greek σκᾶπος), as used in botany, is fairly vague and arbitrary; various sources provide
Calyx of Held calcium into the mitochondria, and providing energy for glutamate synthesis. Various glial cells are also associated with the calyx of Held. Two types of glial cells surround the calyx: astrocytes and NG glial cells. The astrocytes express glutamate transporters to remove glutamate from the synapse. This is the only known mechanism for removal of glutamate from the synapse. The NG glial cells express AMPA receptors. At postnatal day two (P2), the immature calyx of Held is formed, easily distinguished by its characteristic sealed-spoon morphology. The primary synaptic contacts that form the calyx are assembled between neurons of the MNTB (medial