释义 |
plu·mule \ˈplü(ˌ)myül\ noun (-s) Etymology: New Latin plumula, from Latin, small soft feather, diminutive of pluma small soft feather — more at fleece 1. : the primary bud of a plant embryo usually situated at the apex of the hypocotyl and consisting of leaves and an epicotyl that elongates to extend the axis as a primary stem 2. a. : a down feather b. : androconium
[plumule of morning glory seedling: 1 hypocotyl, 2 plumule, 3 cotyledons] |