Patricia Short, President of the International Camellia Society, beholds camellia blossoms in Kunming Botanical Garden in Kunming, capital city of southwest China's Yunnan Province, on February 2, 2012. In Chinese, Camellia sinensis is called chahua (tea flower) and is the key ingredient in white, green, pu'er, oolong, and black teas (XINHUA) |