The female cones are barrel-shaped , NUMBER@1 cm long and NUMBER@2 cm broad , and disintegrate when mature -LRB- in NUMBER@3 months -RRB- to release the winged seeds .

The female cones are barrel-shaped , NUMBER@1 cm long and NUMBER@2 cm broad , and break when up mature -LRB- in NUMBER@3 months -RRB- to release the winged seeds .
