Malus sieversii genome of the domestic apples is "Malus baccata", but there is no evidence for this in older apple cultivars. Almaty, the largest city in Kazakhstan, and formerly its capital, derives its name from the Kazakh word for "apple" (Alma), and is often translated as "full of apples" (the region surrounding Almaty is home to forests of "Malus sieversii"); "alma" is also "apple" in other Turkic languages, as well as in Hungarian. The Soviet-era name, Alma-Ata, is Kazakh for "Father of Apples". These and other "Malus" species have been used in some recent breeding programmes to develop apples suitable for growing
Étienne-Louis Malus Étienne-Louis Malus Étienne-Louis Malus (; ; 23 July 1775 – 24 February 1812) was a French officer, engineer, physicist, and mathematician. Malus was born in Paris, France. He participated in Napoleon's expedition into Egypt (1798 to 1801) and was a member of the mathematics section of the Institut d'Égypte. Malus became a member of the Académie des Sciences in 1810. In 1810 the Royal Society of London awarded him the Rumford Medal. His mathematical work was almost entirely concerned with the study of light. He studied geometric systems called "ray systems", closely connected to Julius Plücker's "line geometry". He conducted