Malus prunifolia Liaoning, Nei Mongol, Qinghai, Shaanxi, Shandong, Shanxi, and possibly Xinjiang. It is adapted to grow at a variety elevations from sea-level plains, to slopes as high as 1300 meters. "Malus prunifolia" has at least four varieties, some are grown for their fruit: list sources : Malus prunifolia Malus prunifolia is a species of crabapple tree known by the common names plumleaf crab apple, plum-leaved apple, pear-leaf crabapple, Chinese apple and Chinese crabapple. It is native to China, and is grown elsewhere for use as an ornamental tree or as rootstock. It reaches from between 3 and 8 meters tall and
Bonus-malus in early years) but with long-term losses (which, under a traditional bonus system, would not be penalized). Such a system was proposed by Raghuram Rajan in January 2008. Author Jim Collins proposed that executives be expected to buy stock with their own money (as was done at IBM in the 1990s) taking on both up-side rewards and down-side risk. In November 2008, UBS AG announced a change to its executive compensation scheme implementing such a system, which it dubbed a "bonus-malus" system. In France, the prices of insurance are calculated as function of the car type, subscribed insurance options, and