Fruit a fleshy or spongy capsule , splitting irregularly when ripe .
果一肉质或者海绵状的蒴果,成熟时不规则开裂。
Abaxial leaf surface with thick 1-layered spongy indumentum , with a pellicle .
叶背面具厚1层海绵状的毛被,具一表膜。
The insects drag inedible leaves into their massive subterranean lairs , where " gardens " of fungi break them down into a palatable , spongy white material .