Most cultivated orchids in the air, as trade can be separated into orchids that grow as a single stem is not such as tillers (monopodial) genus Vanda (Vanda) needle currency. (Ascocentrum) surname Chang (Rhychostylis), rose (Aerides) surname surname Le sans falafel pasi (Phalaenopsis) etc. that orchids are growing as the reciter (sympodial) such as Dendrobium (Dendrobium) genus (Oncidium) beautiful medium af group Cattleya (Cattleya alliance), etc.