Comparaison

Comparer plusieurs plantes en visualisant leurs photos, leurs critères distinctifs ou communs, et leur répartition géographique selon les connaissances actuelles.

Photos (clic pour agrandir)

Ajonc nain
Ulex minor

Critères (➡️)

Critère	Ajonc nain Ulex minor
Période floraison ou sporulation	J F M A M J J A S O N D
Rareté	Très rare (RR)
Hauteur mini-maxi de la plante	30 - 80 cm
Type de plante	Arbuste
Port de la plante	Arbuste
Habitat	Prairie, pelouse Terrain sec
Type biologique	Plante ligneuse
Disposition des feuilles	Alternes
Structure de la feuille	Simple, non découpée
Forme des feuilles indivises	Linéaire
Bord des limbes	Entier à marge lisse ou scabre
Type de fleur	Pétales ou tépales soudés
Dimension de la fleur en mm	9
Position de l'ovaire	Supère
Couleur dominante des pièces pétaloides	Jaune
Nombre de pétales ou de tépales	5
Type d'inflorescence	Grappe ou grappe composée
Nombre d'étamines	10
Type de fruit	À 2 valves sans cloison centrale (gousse)
Forme de la tige ou de la hampe florale	+ de 4 angles
Caractère particulier	Présence de stipules ou d'ochréas Tige ou feuilles munies d'épines
Type de corolle	Corolle papilionacée
Détail des feuilles	Feuille réduite remplacée par des épines
Forme des stipules	Absentes Remplacées par des épines
Détail du fruit	Gousse plus ou moins déhiscente (2 valves)
Disposition des étamines	10 étamines soudées en tube
Largeur des bractéoles	Inférieure à 1,5 mm de large
Agressivité de la plante	Épines peu indurées, peu vulnérantes
Nombre de sépales	Sépales soudés en 2 valves

Carte des observations

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Avertissement : La carte présentée ne correspond qu'à l'état actuel des connaissances et ne peut être considérée comme exhaustive. Cette carte est une retranscription en temps réel des contributions de chacun sur la base de données et toute nouvelle donnée est à ce titre intéressante, même pour les espèces les plus communes.
Copyright © : Geonat'ÎdF - Lobelia

Comparaison

Photos (clic pour agrandir)

Ajonc nain Ulex minor

Critères (➡️)

Carte des observations

Ajonc nain
Ulex minor