... .5 cm in diameter, the upper part 2 to 3 millimeter, surface light yellow or yellowish brown, into storage color darker ... 1.5 to 5 centimeters, diameter 0.5 to 2 millimeter, red brown or ash is brown, poured born short rough ... long 1 to 5 centimeters, diameter 0.8 to 2 millimeter, yellow brown or brown, Calyx tube glabrous, hairy; calyx teeth ...