Plantule

Une plantule ou jeune pousse est une jeune plante sporophyte ne comportant que quelques feuilles. Issue de l'embryon d'une graine, son développement commence avec la germination de la graine.
La plantule est constituée de trois parties principales : la radicule, la tigelle, issue de l'hypocotyle, d'un collet et les cotylédons.
Symbole
La jeune plante fait l'objet d'un encodage Unicode :
Notes et références
Voir aussi
Bibliographie
- Jean-Daniel Arnaud, « Produire soi-même de jeunes pousses », Jardins de France N°649, (lire en ligne)
Articles connexes
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