pityrogramma   (TTS Sound)

The pityrogramma has 1 Senses.

• pityrogramma, genus pityrogramma
• terrestrial tropical ferns having fronds with powdery yellowish or white undersides; sometimes placed in family Polypodiaceae or Adiantaceae
• 粉状の黄色がかったか白い裏面のある葉を有している陸生の熱帯シダ