Trochetiopsis ye un género botánico de llantes con flores con trés especies perteneciente a la familia de les Malvaceae.
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Trochetiopsis ye un género botánico de llantes con flores con trés especies perteneciente a la familia de les Malvaceae.
The flowering plant genus Trochetiopsis consists of two extant and one extinct species endemic to the island of Saint Helena (South Atlantic Ocean). They were formerly placed in the family Sterculiaceae, but this is included in the expanded Malvaceae in the APG and most subsequent systematics.
There is evidence from fossil pollen that the Trochetiopsis lineage has been on Saint Helena since the late Miocene (some 9.5 million years).[1]
The species of this genus were formerly included in the genus Trochetia, but were separated by Marais in 1981 on the basis of geography and morphological characters.[2] Unlike in Trochetia, the Trochetiopsis flowers have only five stamens, and the sepals generally have appressed sericeous indumentum on their interior faces (although one species, T. melanoxylon, lacks this last character).
The wood of all the species is attractively coloured and is used in island inlay work.
Trochetiopsis is closely related to the genera Melhania and Paramelhania, with a 2021 study subsuming Trochetiopsis and Paramelhania into Melhania.[3]
There are three species (two living, one extinct), and one named hybrid:
The flowering plant genus Trochetiopsis consists of two extant and one extinct species endemic to the island of Saint Helena (South Atlantic Ocean). They were formerly placed in the family Sterculiaceae, but this is included in the expanded Malvaceae in the APG and most subsequent systematics.
There is evidence from fossil pollen that the Trochetiopsis lineage has been on Saint Helena since the late Miocene (some 9.5 million years).
Trochetiopsis es un género botánico de plantas con flores con tres especies perteneciente a la familia de las Malvaceae.
Trochetiopsis es un género botánico de plantas con flores con tres especies perteneciente a la familia de las Malvaceae.
Trochetiopsis est un genre de plantes de la famille des Malvacées.
Selon [réf. nécessaire] :
Selon NCBI (28 janv. 2015)[1] :
Trochetiopsis is een geslacht uit de kaasjeskruidfamilie (Malvaceae). De soorten uit het geslacht komen voor op het eiland Sint-Helena.[1]
Trochetiopsis is een geslacht uit de kaasjeskruidfamilie (Malvaceae). De soorten uit het geslacht komen voor op het eiland Sint-Helena.
Trochetiopsis é um género botânico pertencente à família Malvaceae[1].
Trochetiopsis é um género botânico pertencente à família Malvaceae.
«Trochetiopsis — World Flora Online». www.worldfloraonline.org. Consultado em 19 de agosto de 2020滨珥花属（学名：Trochetiopsis）是锦葵目锦葵科下的一个属，共3种现存2种。属内物种均是大西洋圣赫勒拿的特有种。它们曾被分类至梧桐科，但在被子植物种系发生学组和后来的分类系统中它们被归类至扩大的锦葵科中。
花粉化石显示，滨珥花属谱系自中新世晚期以来生存于圣赫勒拿岛中（约950万年前）。[1]
滨珥花属曾属于宝珥花属（英语：Trochetia）（Trochetia），但Wessel Marais在1981年根据地理与形态特征将它们分离开来。[2]与宝珥花属不同，滨珥花属的花只有五个雄蕊，且萼片内面表通常附有丝绸状的毛（但黑滨珥花（英语：Trochetiopsis melanoxylon）并不具有最后一个特征）。
滨珥花属共有三种和一个混种。
野外绝灭(IUCN 3.1)[3]
极危(IUCN 3.1)[4]
绝灭(IUCN 3.1)[5] （最后观察记录时间：1771年）
