Oxera (lat. Oxera) - minaçiçəyikimilər fəsiləsinə aid bitki cinsi.
İkiləpəlilər ilə əlaqədar bu məqalə qaralama halındadır. Məqaləni redaktə edərək Vikipediyanı zənginləşdirin. Oxera (lat. Oxera) - minaçiçəyikimilər fəsiləsinə aid bitki cinsi.
Oxera is a genus of flowering plants in the family Lamiaceae native to Vanuatu and New Caledonia in the western Pacific.[1]
Species of Oxera show a variety of growth forms, including lianas, shrubs and trees.[2][3] The leaves are simple, and are petiolate (on short stalks), except in O. sessilifolia,[2][3] with entire or occasionally sinuate (wavy) edges.[3]
The inflorescences are loose thyrses of flowers, growing from leaf axils (axillary) or directly from the stem (cauliflory).[2][3] The flowers are large, conspicuous and bisexual; the calyx is actinomorphic (rotationally symmetrical), but the corolla is zygomorphic, sometimes strongly so.[2][3] Although some species have four stamens in each flower, they are usually reduced in number with two stamens, usually the posterior pair, forming staminodes instead.[2][3]
Twenty of the twenty-one species are found on the island of Grande Terre (the main island of New Caledonia). Three species occur on the adjacent island of Île des Pins, two on Lifou and one on Maré in the Loyalty Islands, and two on Vanuatu (including one introduced species).[2]
Oxera vanuatuensis is only known from Vanuatu, where it is only known from cultivated specimens.[2] Villagers on Pentecost Island (and their descendants on Maewo call the tree harongmau, and propagate the species by planting seeds, transplanting seedlings or taking cuttings.[2] The plant is thought to treat illnesses caused by black magic, and profuse flowering from the trunk is thought to foretell a good harvest of yams.[2]
Twenty-one species are recognised in the genus Oxera, in five informal species groups:[2][Note 1]
[4]
[5]
[6]
[8]
The genus Oxera was erected by Jacques Labillardière in 1824, based on a single specimen that he had collected in New Caledonia.[2] The closest relative of Oxera is the genus Faradaya, and the two genera were once united as the tribe Oxereae.[2] Collectively, they are the sister group to a clade containing Clerodendrum and a number of segregate genera such as Kalaharia, Huxleya, Amasonia and Tetraclea.[9][10] Both genera are now treated as members of the subfamily Teucrioideae, following work published by Philip D. Cantino in 1992.[2]
{{cite journal}}: CS1 maint: multiple names: authors list (link) Oxera is a genus of flowering plants in the family Lamiaceae native to Vanuatu and New Caledonia in the western Pacific.
Oxera es un género de plantas con flores con 60 especies[2] pertenecientes a la familia de las lamiáceas,[3] anteriormente se encontraba en las verbenáceas.
Es nativo del suroeste del Pacífico.
Oxera es un género de plantas con flores con 60 especies pertenecientes a la familia de las lamiáceas, anteriormente se encontraba en las verbenáceas.
Es nativo del suroeste del Pacífico.
Oxera est un genre de plantes de la famille des Verbenaceae, ou des Lamiaceae selon la classification phylogénétique. Il est presque limité à la Nouvelle-Calédonie, puisque sur la vingtaine d’espèce du genre, seule une ne pousse pas en Nouvelle-Calédonie mais au Vanuatu.
Oxera est un genre de plantes de la famille des Verbenaceae, ou des Lamiaceae selon la classification phylogénétique. Il est presque limité à la Nouvelle-Calédonie, puisque sur la vingtaine d’espèce du genre, seule une ne pousse pas en Nouvelle-Calédonie mais au Vanuatu.
Oxera é um gênero botânico da família Lamiaceae
Apresenta 43 espécies:
Oxera arborea Oxera baladica Oxera balansae Oxera bignonioides Oxera brevicalyx Oxera cauliflora Oxera comptonii Oxera cordifolia Oxera coriacea Oxera coronata Oxera crassiflora Oxera crassifolia Oxera floribunda Oxera glandulosa Oxera gmelinoides Oxera heteromera Oxera inodora Oxera longifolia Oxera macrocalyx Oxera merytifolia Oxera microcalyx Oxera moorei Oxera morieri Oxera muelleri Oxera neriifolia Oxera nuda Oxera oblongifolia Oxera orchidioides Oxera oreophila Oxera ovata Oxera palmatinervia Oxera pancheri Oxera pittosporifolia Oxera pulchella Oxera robusta Oxera rugosa Oxera schimperi Oxera sessilifolia Oxera sororia Oxera suaveolens Oxera subverticillata Oxera sulfurea Oxera vanuatuensis
Oxera Labillardière, 1824
Oxera là một chi thực vật có hoa trong họ Hoa môi (Lamiaceae).[2]
Chi Oxera gồm các loài:
Bài viết về phân họ hoa môi Teucrioideae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn. Oxera là một chi thực vật có hoa trong họ Hoa môi (Lamiaceae).
