Woodiness cone is suspensory, pebble is formed cylindrical, have incurvate bud piece, when cone is mature, these bud piece can stretch fall off in order to let a seed.

• 木质球果悬吊着,卵石形成圆柱形,有向内弯曲的苞片,当球果成熟时,这些苞片会张开以让种子脱落。