SECTION G (BOTANICAL SCIENCES)

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Outcomes of the 2011 Botanical Nomenclature Section at the XVIII International Botanical Congress

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The effect of aircraft contrails on surface climate was assessed by first determining the density of jet traffic across a ten state area of the Upper Midwest, and comparing that distribution with observed changes of various meteorological parameters over the past 50 years, both within and outside of the principal contrail areas. Commercial jet traffic density was found to be greatest in 1979 al...

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1 Species 2000, Naturalis Biodiversity Center, Leiden, 2333 CR, Th e Netherlands 2 Royal Botanic Garden, Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, Scotland, UK; and Royal Ontario Museum, Toronto 3 Missouri Botanical Garden, P.O. Box 299, St. Louis, Missouri 63166-0299, USA (address for correspondence: Botany Department, Th e Field Museum of Natural History, 1400 S. Lake Shore Drive, Chi...

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ژورنال

عنوان ژورنال: Science

سال: 1924

ISSN: 0036-8075,1095-9203

DOI: 10.1126/science.59.1518.97-a