Definition of Plumule. Meaning of Plumule. Synonyms of Plumule

Here you will find one or more explanations in English for the word Plumule. Also in the bottom left of the page several parts of wikipedia pages related to the word Plumule and, of course, Plumule synonyms and on the right images related to the word Plumule.

Definition of Plumule

Plumule
Plumule Plu"mule, n. [L. plumula, dim. of pluma a feather; cf. F. plumule.] 1. (Bot.) The first bud, or gemmule, of a young plant; the bud, or growing point, of the embryo, above the cotyledons. See Illust. of Radicle. --Gray. 2. (Zo["o]l.) (a) A down feather. (b) The aftershaft of a feather. See Illust. under Feather. (c) One of the featherlike scales of certain male butterflies.
Plumule
Plumula Plu"mu*la, n.; pl. L. Plumule, E.-las. [L. See Plumule.] 1. (Bot.) A plumule. 2. (Zo["o]l.) A down feather.

Meaning of Plumule from wikipedia

- for example the sunflower, the plumule is a small conical structure without any leaf structure. Growth of the plumule does not occur until the cotyledons...
- from the endosperm, plumule, radicle, coleoptile, and coleorhiza – these last two structures are sheath-like and enclose the plumule and radicle, acting...
- remains buried) and the plumule—extends the shoot up to the soil surface, where secondary roots develop from just beneath the plumule. The primary root from...
- the plant, and grows downward in the soil (the shoot emerges from the plumule). Above the radicle is the embryonic stem or hypocotyl, supporting the...
- Definition of coleoptile : The plumule are enclosed in sheaths which are called coleoptile. They protect the plumule for ****ure, as in ****ure it develops...
- adjacent endosperm. The coleoptile is a protective cap that covers the plumule (precursor to the stem and leaves of the plant). Gymnosperm seedlings also...
- Coleoptile is the pointed protective sheath covering the emerging shoot in monocotyledons such as gr****es in which few leaf primordia and shoot apex of...
- metabolic machinery of the seed resulting in the emergence of radicle and plumule. The seed of a vascular plant is a small package produced in a fruit or...
- embryonic root at the bottom of the cotyledon, which can be snapped off Plumule – embryonic shoot emerging from the top of the radicle Some people (0.6%...
- The down of birds is a layer of fine feathers found under the tougher exterior feathers. Very young birds are clad only in down. Powder down is a specialized...