Meaning of perigonial in English:

perigonial

Pronunciation /ˌpɛrɪˈɡəʊnɪəl/

adjective

Botany
  • Of or relating to a perigonium, especially that of a bryophyte.

Origin

Early 19th century. From perigonium + -al, after scientific Latin perigonialia (in folia perigonialia perigonial leaves).