Comparaison

Photos

Callitriche brutia
© GA
Critères
Critère
Callitriche pédonculé
Callitriche brutia
Période floraison ou sporulation
  • J
  • F
  • M
  • A
  • M
  • J
  • J
  • A
  • S
  • O
  • N
  • D
Rareté None
Hauteur mini-maxi 10 - 60 cm
Bord des limbes Echancrures < 20% du limbe
Entier à marge lisse ou scabre
Couleur dominante des pièces pétaloides Verdâtre
Dimension de la fleur en mm Plante à fleurs nues
Pièces florales absentes ou transformées en soies
Disposition des feuilles Tige aérienne avec feuilles
Opposées
Forme de la tige ou de la hampe florale Tige cylindrique
Lisse ou finement striée
Forme des feuilles indivises Rapport longueur / largeur 2-5
Spatulée
Rapport longueur / largeur > 10
Linéaire
Habitat Lac, étang, rivière
Hauteur maxi de la plante en cm 31 à 60 cm
60
Hauteur mini de la plante en cm 10
Nombre d'étamines 1
Nombre de pétales ou de tépales Aucun pétale
Port de la plante Flottante ou submergée
Position de l'ovaire Supère
Structure de la feuille Feuille non découpée
Simple, non découpée
Type biologique Plante aquatique
Submergée
Flottante
Type d'inflorescence Fleur solitaire
Type de fleur Autre
Autre (Voir aide)
Type de fruit Sec indéhiscent
Akène simple
Type de plante Plante herbacée à fleurs
Plante aquatique
Nombre de sépales Absence de sépales
Type de fruit Tétrakène
Dos des akènes Aile présente tout autour du fruit <0,1 mm
Forme des feuilles dans l'eau Feuilles toutes linéaires
Deux types de feuilles
Forme du style Styles rabattus contre les flancs du fruit
Longueur du pédicelle des fruits Pédicelle supérieur à la taille du fruit
Présence de bractéoles Absence de bractéoles
Carte des observations
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