| 释义 |
ly·gi·nop·te·ris
\ˌlījəˈnäptərə̇s\ noun
Usage: capitalized
Etymology: New Latin, from Greek lyginos of withe (from lygos withe + -inos -ine) + New Latin -pteris
: a genus of Carboniferous seed ferns having a stem with mesarch siphonostele, large accumulation of pith, and marked development of secondary wood |