Napa cabbage choy (from the Cantonese name, ), and celery cabbage. In the United Kingdom this vegetable is known as Chinese leaf, in New Zealand as wong bok or won bok, and in the Philippines as wombok or pechay baguio. The name wombok is also used in Australia. Another name used in English is petsai or pe-tsai. In Russia it's called pekinskaya kapusta (), literally "Peking cabbage". The first notation of Napa cabbage cultivation date from the 15th Century in the Yangtze River region in China. Then it spread to Korea and Japan. Beginning in the 19th Century with the Chinese diaspora,
Henri Bok Henri Bok Henri Bok (born 9 March 1950, Rotterdam) is a Dutch bass clarinetist known for his unique compositions. One of the 'Big Three' in bass clarinet history, Henri Bok is a very active worldwide ambassador of his beloved instrument, one to which he has devoted his life as a performer, teacher, improviser and composer. His unique rich and warm sound can be heard on numerous recordings. Bok is noted for his new sound combinations leading to unusual instrumental groups: Duo Contemporain (with marimba/vibraphone), Duo Novair (with accordion), Bass Instincts (with bass oboe), Duo Clarones (bass clarinet duo with Luis