leptosporangium

• Tipo de esporangio que se desarrolla a partir de una única célula epidérmica, característico del orden Filicales y de la mayoría de los helechos modernos.

A type of sporangium that develops from a single epidermal cell, characteristic of the Filicales order and most modern ferns.

plural irregular

1. Fern spore caseC2formalscientific

   A type of sporangium that develops from a single initial cell, characteristic of most modern ferns (order Filicales).

   Leptosporangio

   • The leptosporangium is a defining feature of advanced ferns.
   • In leptosporangia, the spore wall is often thin and delicate.
   • Botanists study the development of the leptosporangium to understand fern evolution.