1. The differentiation  of its sporophore is bud—stipe—pileus differentiation—pileus mature—spore scatter.
   灵芝的子实体分化过程，要经过菌芽—菌柄—菌盖分化—菌盖成熟—孢子飞散。
2. Characteristics: Terrestrial ferns; stipes tuft, backlish at base; young fronds pinnaye with wider pinnae, when getting older, the fronds become bipinnate or tripinnatifid with slender pinnules.
   地生，叶柄丛生，基部黑色；较年轻的叶子一回羽状复叶，较老的叶子二回或三回羽状复叶。

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