diaphysis. 1. the portion of a long bone between the ends or extremities, which is usually articular, and wider than the shaft; it consists of a tube of compact bone, enclosing the medullary cavity.Called also shaft. 2. the portion of a bone formed from a primary center of ossification. See illustration.. the portion of a long bone between the ends or extremities, which are usually articular, and wider than the shaft; it consists of a tube of compact bone, enclosing the medullary cavity. Called also shaft.
Durio zibethinus is the only species available in the international market: other species are sold in their local regions. Regarded by many people in southeast Asia as the king of fruits, the durian is distinctive for its large size, strong odour, and formidable thorn-covered husk.The fruit can grow as large as 30 centimetres (12 in) long and 15 centimetres (6 in) in diameter, and it typically weighs one to three kilograms (2 to 7 lb).he centre of ecological diversity for durians is the island of Borneo, where the fruit of the edible species of Durio including D. zibethinus, D. dulcis, D. graveolens, D. kutejensis, D. oxleyanus and D. testudinarum is sold in local markets.
Species Hylocereus undatus: Hylocereus undatus is a species of dragon fruit that is distinguished by its red skin and white flesh. Hylocereus undatus is a member of the kingdom Plantae. The phylogenetic tree shown above shows where the kingdom Plantae falls into the 5 supergroups of the domain Eukarya.lass Magnoliopsida: Members of this class are also often referred to as eudicotyledons, or eudicots. As a member of this class, dragon fruit produces two. cotyledons and has cambium tissue in the stem. To discover other organisms under this class, head to Madagascar Periwinkle or Black Pepper.