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Myosurus minimus

Queue-de-souris naine

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Photos épinglées

Myosurus minimus
Individu
4
Critères
Critère Myosurus minimus
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté Très rare (RR)
Hauteur mini-maxi 3 - 15 cm
Nombre de pétales ou de tépales
5
Habitat
Terrain vague, chemin
Champ cultivé, vigne
Nombre d'étamines
5
10
Aspect du fruit
Nombreux carpelles en épi linéaire de 3 à 10 cm
Types de nectaires
Glandes nectarifères à la base des pétales
Petites coupes verdâtres ou zébrées
Forme du réceptacle fructifère
Réceptacle cylindrique
Type de plante
Plante herbacée à fleurs
  • Autre plante herbacée à fleur
Type biologique
Plante terrestre
  • Plante annuelle
Forme des feuilles indivises
Rapport longueur / largeur > 10
  • Linéaire
Bord des limbes
Echancrures < 20% du limbe
  • Entier à marge lisse ou scabre
Type d'inflorescence
Fleur solitaire
  • Fleur solitaire
Forme de la tige ou de la hampe florale
Tige cylindrique
  • Lisse ou finement striée
Couleur dominante des pièces pétaloides
Jaune
Verdâtre
Port de la plante
Tige dressée
Caractère particulier
Plante grasse ou charnue
Fleur munie d'un éperon
Position de l'ovaire
Supère
Disposition des feuilles
Absence de tige aérienne
  • Feuilles en rosette entourant une hampe florale
Structure de la feuille
Feuille non découpée
  • Simple, non découpée
Type de fleur
Symétrie radiale
  • Pétales ou tépales libres
Dimension de la fleur en mm
Moins de 1 cm
  • 7
Type de fruit
Sec indéhiscent
  • Akène simple
Phénologie
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Carte des observations
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