Malus sieversii Malus sieversii Malus sieversii is a wild apple native to the mountains of Central Asia in southern Kazakhstan. It has recently been shown to be the primary ancestor of most cultivars of the domesticated apple ("Malus pumila"). It was first described (as Pyrus sieversii) in 1833 by Carl Friedrich von Ledebour, a German naturalist who saw them growing in the Altai Mountains. It is a deciduous tree growing to , very similar in appearance to the domestic apple. Its fruit is the largest of any species of "Malus" except "pumila", up to 7 cm diameter, equal in size to many
Karl Malus the Mexican border. The experiments he performed on them turned them into animal hybrids. When Captain America tracked his operations down, Karl Malus used his symbiotic abilities to subdue Captain America and experiment on him which turned Captain America into a werewolf. Using Redwing's DNA, Karl Malus turned a Mexican teenager named Joaquin Torres into a bird/human hybrid. Upon being liberated by Misty Knight, Captain America followed and subdued Karl Malus by using Redwing's high-pitched sounds on him and remanded him to S.H.I.E.L.D. custody. While Captain America and the others that were experimented upon by Karl Malus were restored to