Deschampsia antarctica (Antarctic hair grass) is one of two flowering plants native to Antarctica, the other being Colobanthus quitensis (Antarctic pearlwort). Due to a recent warming trend (attributed to global warming), more seeds are germinating, creating a large number of seedlings and plants. Reports indicate a twenty-five-fold increase in plants as a result which has caused these plants to extend their range southward and cover more extensive areas. This species extends south of 56 degrees south latitude. Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms (as opposed to folk taxonomy). ... Divisions Green algae land plants (embryophytes) non-vascular embryophytes Hepatophyta - liverworts Anthocerophyta - hornworts Bryophyta - mosses vascular plants (tracheophytes) seedless vascular plants Lycopodiophyta - clubmosses Equisetophyta - horsetails Pteridophyta - true ferns Psilotophyta - whisk ferns Ophioglossophyta - adderstongue ferns seed plants (spermatophytes) †Pteridospermatophyta - seed ferns Pinophyta - conifers Cycadophyta - cycads Ginkgophyta - ginkgo Gnetophyta - gnetae Magnoliophyta - flowering... Classes Magnoliopsida - Dicots Liliopsida - Monocots The flowering plants (also angiosperms or Magnoliophyta) are one of the major groups of modern plants, comprising those that produce seeds in specialized reproductive organs called flowers, where the ovulary or carpel is enclosed. ... Liliopsida is the botanical name for a class. ... families see text Poales is a botanical name at the rank of order. ... Subfamilies There are 7 subfamilies: Subfamily Arundinoideae Subfamily Bambusoideae Subfamily Centothecoideae Subfamily Chloridoideae Subfamily Panicoideae Subfamily Pooideae Subfamily Stipoideae The true grasses are monocotyledonous plants (Class Liliopsida) in the Family Poaceae, also known as Gramineae. ... Subdivisions See text The Pooideae is a subfamily of the true grass family Poaceae. ... Deschampsia is a genus of wild plant in the grass family Poaceae, commonly known as hair grass. ... In biology, binomial nomenclature is the formal method of naming species. ... Binomial name Colobanthus quitensis (Humboldt, Bonpland & Kunth) Bartling Colobanthus quitensis (Antarctic pearlwort) is one of the two flowering plants found in the Antarctic region, along with Deschampsia antarctica (Antarctic hair grass). ... Global mean surface temperatures 1856 to 2005 Mean surface temperature anomalies during the period 1995 to 2004 with respect to the average temperatures from 1940 to 1980 Global warming is the observed increase in the average temperature of the Earths atmosphere and oceans in recent decades. ...
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