41. The leaf stems are four sided or squarish with a flanged edge in cross section. 42. The trunk is mostly cylindrical or flanged . 43. These amount to some 35 km of pipe, typically 1m lengths with flanged joints. 44. A Bronze Age flanged axe was found just outside moated area at Hanby Hall Farm. 45. The plants have trunks of up to width with flanged bases up to in diameter. 46. Indeed, the company's symbol includes a representation of a wide-flanged beam. 47. Males without them are known as unflanged males in contrast to the more developed flanged males. 48. Gate valves may have flanged ends which are drilled according to pipeline compatible flange dimensional standards. 49. Joseph Butler of Wingerworth near Chesterfield, constructed a line using similarly flanged plates in 1788. 50. Reproduction is oviparous, with females laying spiral-flanged eggs in communal " nests ".