| 释义 |
peri·anth
\ˈperēˌan(t)th\ noun
(-s)
Etymology: New Latin perianthium, from peri- + anth- + -ium
1. : the external envelope of a flower : floral leaves especially when not differentiated into calyx and corolla — see flower illustration
2. : the protective envelope that surrounds the archegonium or group of archegonia of various mosses |