The surname Nguyen is believed to have originated in the Chinese surname Ruan (in the Mandarin language) or Yuen (Cantonese), owing to Chinaâs long domination over Vietnam.
Tinea nigra is a fungal infection that is mainly seen on the palms of the hands or soles of the feet causing a dark brown to black discoloration of the affected skin. The word tinea means a fungal infection and nigra means black.
Brown rot is the most common plant fungal disease that affects the fruits and blossoms of fruits including peaches, apricots, almonds, cherries and plums. It's caused by the fungi Monilinia fructicola and overwinters in fruit on trees, in addition to fruit on the ground.