Menyanthaceae is a family of aquatic and wetland plants in the order Asterales. There are approximately 60-70 species in six genera distributed worldwide. The simple or compound leaves arise alternately from a creeping rhizome. In the submersed aquatic genus Nymphoides, leaves are floating and support a lax, umbellate or racemose inflorescence. In other genera the inflorescence is erect and consists of one (e.g., Liparophyllum) to many flowers. The sympetalous, insect-pollinated flowers are five-parted and either yellow or white. The petals are ciliate or adorned with lateral wings. Fruit type is a capsule.
Species of Menyanthaceae are found worldwide. The genera Menyanthes and Nephrophyllidium grow only in the northern hemisphere, while Liparophyllum and Villarsia occur only in the southern hemisphere. Nymphoides species have a cosmopolitan distribution.
Menyanthaceae species are of economic importance as ornamental water garden plants, with Nymphoides being most commonly traded. The practice of growing non-native water plants has led to several species becoming naturalized or invasive.
Dimorphic heterostyly occurs in all genera but Liparophyllum. In addition, four species of Nymphoides are dioecious.[2]
Plants of the World Online accepts the following genera:[3]
Menyanthaceae is a family of aquatic and wetland plants in the order Asterales. There are approximately 60-70 species in six genera distributed worldwide. The simple or compound leaves arise alternately from a creeping rhizome. In the submersed aquatic genus Nymphoides, leaves are floating and support a lax, umbellate or racemose inflorescence. In other genera the inflorescence is erect and consists of one (e.g., Liparophyllum) to many flowers. The sympetalous, insect-pollinated flowers are five-parted and either yellow or white. The petals are ciliate or adorned with lateral wings. Fruit type is a capsule.
Species of Menyanthaceae are found worldwide. The genera Menyanthes and Nephrophyllidium grow only in the northern hemisphere, while Liparophyllum and Villarsia occur only in the southern hemisphere. Nymphoides species have a cosmopolitan distribution.
Menyanthaceae species are of economic importance as ornamental water garden plants, with Nymphoides being most commonly traded. The practice of growing non-native water plants has led to several species becoming naturalized or invasive.
Dimorphic heterostyly occurs in all genera but Liparophyllum. In addition, four species of Nymphoides are dioecious.
La famille des Menyanthaceae (Ményanthacées) regroupe des plantes dicotylédones ; elle comprend 40 espèces réparties en 5 genres.
Ce sont des plantes herbacées, pérennes, aquatiques ou semi-aquatiques.
Cette famille est représentée en France par le trèfle d'eau (Menyanthes trifoliata) et Nymphoides peltata.
Le nom vient du genre type Menyanthes, issu de Minyanthes (Minyanthes triphyllon), probablement l'ancien nom grec de l'espèce Menyanthes trifoliata, dérivé du grec μινυθο / minytho, « diminuer ; amoindrir », et άνθος / anthos, fleur, en référence à la floraison qui se déroule sur une courte période[1].
La classification phylogénétique situe cette famille dans l'ordre des Asterales.
Selon Angiosperm Phylogeny Website (12 nov. 2015)[2], NCBI (12 nov. 2015)[3] et DELTA Angio (12 nov. 2015)[4] :
Selon ITIS (12 nov. 2015)[5] :
La famille des Menyanthaceae (Ményanthacées) regroupe des plantes dicotylédones ; elle comprend 40 espèces réparties en 5 genres.
Ce sont des plantes herbacées, pérennes, aquatiques ou semi-aquatiques.
Cette famille est représentée en France par le trèfle d'eau (Menyanthes trifoliata) et Nymphoides peltata.
조름나물과(----科, 학명: Menyanthaceae 메니안타케아이[*])는 국화목의 과이다.[1] 5개 속에 약 60 - 70여 종이 있다.
잎은 마주나며, 육질인 긴 잎자루를 가지는데, 잎자루의 밑부분은 대부분 꼬투리 모양으로 되어 줄기를 둘러싸고 있다. 주로 물속이나 습지에서 자란다.
다음은 국화목의 계통 분류이다.[2]
국화목
