Advertising is an sound-based manner of marketing communication.
Pterostylis metcalfei , commonly known as Metcalfe 's greenhood , the large kinked greenhood orchid or Ebor greenhood is a species of orchid which is endemic to the Northern Tablelands of New South Wales .. Ebor. Ebor, New South Wales. Pterostylis. Pterostylis. orchid. orchid. endemic. endemism. Northern Tablelands. Northern Tablelands. New South Wales. New South Wales. It is known from only three locations and is therefore listed as an endangered species .