| 释义 |
achlamydeous, a. Bot.|ækləˈmɪdiːəs|
[mod. f. Gr. ἀ priv. + χλαµύδ-α cloak + -eous.]
Having no floral envelope; destitute of apparent calyx and corolla. Applied to a division of Exogens, named by De Candolle Achlamydeæ.
1830Lindley Nat. Syst. Bot. Introd. 24 Its absence [that of the Calyx] implies the absence of the corolla also..By its absence all the orders called Achlamydeous are characterised. 1876Oliver Elem. Bot. 40 Having therefore no envelope to the essential organs, they [the willow flowers] are called achlamydeous. |