Bambusoideae

Bamboos are a diverse group of mostly evergreen perennial flowering plants making up the subfamily Bambusoideae of the grass family Poaceae. Giant bamboos are the largest members of the grass family, in the case of Dendrocalamus sinicus having individual stalks (culms) reaching a length of 46 meters (151 ft), up to 36 centimeters (14 in) in diameter and a weight of up to 450 kilograms (1,000 lb). The internodes of bamboos can also be of great length. Kinabaluchloa wrayi has internodes up to 2.5 meters (8 ft) in length, and Arthrostylidium schomburgkii has internodes up to 5 meters (16 ft) in length, exceeded in length only by papyrus. By contrast, the stalks of the tiny bamboo Raddiella vanessiae of the savannas of French Guiana measure only 10–20 millimeters (0.4–0.8 in) in length by about 2 millimeters (0.08 in) in width. The origin of the word "bamboo" is uncertain, but it most likely comes from the Dutch or Portuguese language, which originally borrowed it from Malay. In bamboo, a......read more on Wikipedia.