Fake pattern - Gihei

…The leaves are narrowly ovate and lack a midvein. The stalk is very short, but the tip of the stem bearing the sporophyte grows long and thin to become a stalk-like structure (this part is called a pseudostalk). The capsule is ovate-elliptical, has no lid or teeth, and splits vertically into four in the center, from which spores are released. …

*Some of the terminology that refers to "fake patterns" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…葉は狭卵形で中央脈を欠く。蒴柄（さくへい）はごく短いが，胞子体をつけた茎の先端部が細長く伸びて蒴柄状となる(この部分を偽柄という)。蒴は卵状楕円形で，蓋（ふた）も蒴歯もなく，中央部が縦に4裂して，その裂け目から胞子を放出する。…

※「偽柄」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報