释义 |
perigonal, a.|pəˈrɪgənəl| [irreg. f. perigone + -al1.] = perigonial.
1881Carpenter Microsc. §339 (ed. 6) 411 The antheridia or male organs of Sphagnaceæ..are grouped in catkins at the tips of lateral branches, each of the imbricated perigonal leaves enclosing a single globose antheridium on a slender footstalk. |