et al. In biology, a species is the basic unit of biodiversity. ...
Mercuries (genusMercurialis) are plants of the familyEuphorbiaceae, which are slender herbs. There are about 10 Europeanspecies and 1 Asian one. In biology, a genus (plural genera) is a grouping in the classification of living organisms having one or more related and morphologically similar species. ... Divisions Land plants (embryophytes) Non-vascular plants (bryophytes) Marchantiophyta - liverworts Anthocerotophyta - hornworts Bryophyta - mosses Vascular plants (tracheophytes) Lycopodiophyta - clubmosses Equisetophyta - horsetails Pteridophyta - true ferns Psilotophyta - whisk ferns Ophioglossophyta - adderstongues Seed plants (spermatophytes) â Pteridospermatophyta - seed ferns Pinophyta - conifers Cycadophyta - cycads Ginkgophyta - ginkgo Gnetophyta - gnetae Magnoliophyta - flowering plants Adiantum pedatum (a... Scientific classification or biological classification refers to how biologists group and categorize extinct and living species of organisms. ... Genera See text Ref: Euphorbiaceae in The Families of Flowering Plants, as of 2002-07-13 The Spurge family (Euphorbiaceae) is a large family of flowering plants with 280 genera and around 6000 species. ... A herb (pronounced hurb in Commonwealth English and urb in American English) is a plant grown for culinary, medicinal, or in some cases even spiritual value. ... A satellite composite image of Europe Europe is the worlds second-smallest continent in terms of area, with an area of 10,600,000 km² (4,140,625 square miles), making it larger than Australia only. ... In biology, a species is the basic unit of biodiversity. ... World map showing Asia (geographically) Asia is the central and eastern part of Eurasia, and the worlds largest continent. ...
WASHINGTON -- A power plant located in Jefferson County accounts for nearly half of Arkansas' air emissions of mercury, a toxin that is harmful to the developing brains of children and fetuses, according to a report released Thursday by a watchdog group.
The White Bluff coal-fired power plant near Redfield produced 460 pounds of mercury air emissions in 2003, 48 percent of the 962 pounds produced in the state, according to the U.S. PIRG Education Fund.
The Jefferson County plant is owned by New Orleans-based Entergy Corp. An Entergy plant in Independence County produced 370 pounds and an American Electric plant in Benton County produced 132 pounds of the state's total mercury emissions, according to the report.