| 词条 | Gomortega |
| 释义 |
| image = Queule Tomé 01.jpg | image_caption = Gomortega keule in Biobío Region | status = EN | status_system = IUCN2.3 | grandparent_authority = Reiche{{r|APG3}} | parent_authority = Ruiz & Pav. | taxon = Gomortega keule | authority = (Molina) Baillon | range_map = Gomortega keule range map-2.PNG }}Gomortega keule (syn. G. nitida; Spanish names keule, queule, and hualhual) is a tree native to Chile. It is the sole species of the genus Gomortega and, according to the APG IV system of 2016 (unchanged from the APG systems of 2009, 2003 and 1998), of the monotypic family Gomortegaceae, assigned to the order Laurales in the clade magnoliids.[1] DescriptionEvergreen trees, aromatic, gray bark with shallow longitudinal fissures. The leaves are deciduous, petiolate, simple, entire, obovate to lanceolate, coriaceous. The stems have unilacunar nodes and with two foliar traces. The branches are quadrangular. The fruit is a uni or trilocular yellow drupe, usually with 1 (-2) seeds, fleshy mesocarp, pleasant, stony endocarp. There are 1-2 seeds per fruit, with abundant, oily endosperm, large embryo, dicotyledonous. The chromosome number is n = 21, 2n = 42. DistributionThe plant grows only in a very narrow habitat range in coastal central Chile, with an example ecoregion of occurrence being the Chilean matorral.[1] The species is endangered of extinction due to overharvesting, clearing the forests where it is found for agriculture and silviculture. Gomortega keule produces a yellow edible sweet fruit about {{convert|34|-|45|mm}} in diameter, harvested for making a kind of marmalade. References1. ^C. Michael Hogan & World Wildlife Fund. 2013. Chilean matorral. ed. M.McGinley. Encyclopedia of Earth. National Council for Science and the Environment. Washington DC [2]2. ^1 {{Cite journal|authors=Angiosperm Phylogeny Group|year=2016|title=An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG IV|journal=Botanical Journal of the Linnean Society|volume=181|issue=1|pages=1–20|issn=0024-4074|doi=10.1111/boj.12385}} }} External links
The species
The family
4 : Monotypic Laurales genera|Chilean Matorral|Trees of Chile|Endangered plants |
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