Eusporangiatae is a sub-class of the [[class]] [[Filicinae]] of the [[Pteridophyta]] [[Division]] (phyllum) of the [[plant]] kingdom. Sporangial wall several cells in thickness.{{SCH}} | Eusporangiatae is a sub-class of the [[class]] [[Filicinae]] of the [[Pteridophyta]] [[Division]] (phyllum) of the [[plant]] kingdom. Sporangial wall several cells in thickness.{{SCH}} |