Comparaison
Comparer plusieurs plantes en visualisant leurs photos, leurs critères
distinctifs
ou
communs,
et leur répartition géographique selon les connaissances actuelles.
Critères (➡️)
| Critère | |
|---|---|
| Période floraison ou sporulation |
J
F
M
A
M
J
J
A
S
O
N
D
|
| Rareté | Commune (C) |
| Hauteur mini-maxi de la plante | 20 - 100 cm |
| Type de plante |
Plante aquatique
|
| Port de la plante |
Tige dressée
Flottante ou submergée |
| Habitat |
Zone humide, tourbière, rives
Lac, étang, rivière |
| Type biologique |
Plante vivace en surface
Submergée |
| Disposition des feuilles |
Feuilles en rosette entourant une hampe florale
|
| Structure de la feuille |
Simple, non découpée
|
| Forme des feuilles indivises |
Lancéolée
Ovale, oblongue ou obovale |
| Bord des limbes |
Entier à marge lisse ou scabre
|
| Type de fleur |
Pétales ou tépales libres
|
| Dimension de la fleur en mm |
8
10 |
| Position de l'ovaire |
Supère
|
| Couleur dominante des pièces pétaloides |
Blanche
Rose, lilas |
| Nombre de pétales ou de tépales |
3
|
| Type d'inflorescence |
Cyme ou cyme composée
Grappe ou grappe composée |
| Nombre d'étamines |
6
|
| Type de fruit |
Akène simple
|
| Forme de la tige ou de la hampe florale |
Lisse ou finement striée
|
| Détail des feuilles flottantes ou émergées |
Ovales à lancéolées longuement pétiolées
|
| Disposition des fruits |
Fruits disposés en couronne
|
| Forme de la base du limbe |
Base du limbe de la feuille tronquée ou cordée
|
| Forme du style |
Style et stigmate crochus
|
| Dos du fruit |
Dos du fruit orné de 2 côtes
|
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
Copyright © : Geonat'ÎdF - Lobelia