Scythropia crataegella from the safety of a silken web they produce together; young larvae are leaf miners. The mainstay food is leaves of "Crataegus" (hawthorn), hence the species' name. But they have also been recorded from other Amygdaloideae, e.g. blackthorn ("Prunus spinosa") and other "Prunus" species, "Cotoneaster", as well as "Malus sylvestris" and "Pyrus" (pear). Scythropia crataegella Scythropia crataegella, the hawthorn moth, is a species of moth in the family Plutellidae from western Eurasia. It is usually placed in a small subfamily Scythropiinae, which is sometimes included in the Yponomeutinae of the Yponomeutidae. Described as "Phalaena crataegella" by Linnaeus in 1767, it
Prunus pseudocerasus has been cultivated for its edible (if tart) fruit for around 2000 years. In Japan it is favored as an ornamental tree for its tendency to bloom, flowers before leaves, earlier than the Japanese cherry "Prunus serrulata". A tetraploid with 2n=32 chromosomes, it is used as rootstock for other flowering cherries. It is the parent of a number of hybrid cultivars. It is resistant to the fungal disease cherry leaf spot. Prunus pseudocerasus Prunus pseudocerasus or Prunus pseudo-cerasus, the Chinese sour cherry or just Chinese cherry, is a species of cherry native to China and is used worldwide as an