• Thumbnail for Peter H. Raven
    Peter Hamilton Raven (born June 13, 1936) is an American botanist and environmentalist, notable as the longtime director, now President Emeritus, of the...
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  • Thumbnail for Epilobium
    Chamerion), Pyrogennema and Zauschneria within Epilobium according to Peter H. Raven, who has extensively studied the willowherbs and merges the other segregate...
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  • Thumbnail for Rosa chinensis
    chinensis, p 368 - Registered text as printed work , In: Wu Zheng-yi & Peter H. Raven (Ed.): Flora of China , Volume 9 - Pittosporaceae through Connaraceae...
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    Steven E. Clemants (2003): Archiatriplex - Online, In: Wu Zhengyi, Peter H. Raven, Deyuan Hong (Hrsg.): Flora of China, Volume 5: Ulmaceae through Basellaceae...
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  • Thumbnail for William H. McRaven
    William Harry McRaven (born November 6, 1955) is a retired United States Navy four-star admiral who served as the ninth commander of the United States...
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  • Thumbnail for Chamaenerion angustifolium
    University Press. p. 209. ISBN 978-0-521-49346-8. Warren L. Wagner; Peter C. Hoch & Peter H. Raven (2007). Revised classification of the Onagraceae. Systematic...
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  • Thumbnail for Hiller OH-23 Raven
    The Hiller OH-23 Raven is a two, three, or four-place, military light observation helicopter based on the Hiller Model 360. The Model 360 was designated...
    21 KB (2,239 words) - 19:00, 18 August 2024
  • Thumbnail for Coevolution
    the 1960s, when Daniel H. Janzen showed coevolution between acacias and ants (see below) and Paul R. Ehrlich and Peter H. Raven suggested how coevolution...
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  • Thumbnail for Gaura
    G. lindheimeri (white gaura). In 2007, Warren L. Wagner, Peter C. Hoch, and Peter H. Raven published a Revised Classification of the Onagraceae, which...
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  • Thumbnail for Empetrum nigrum
    " PLANTS. Magnus Popp; Virginia Mirré; Christian Brochmann (2011). Peter H. Raven (ed.). "A single Mid-Pleistocene long-distance dispersal by a bird can...
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  • 1–45. doi:10.1111/j.1469-185X.1985.tb00416.x. PMID 3919777. Johnson, Peter H. Raven, George B. (2002). "Respiration". Biology (6th ed.). Boston: McGraw-Hill...
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    Sergei L. Mosyakin & Steven E. Clemants: Chenopodium - In: Wu Zhengyi, Peter H. Raven, Deyuan Hong (Hrsg.): Flora of China. Volume 5: Ulmaceae through Basellaceae...
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  • Raven (disambiguation) Peter H. Raven (born 1936), botanist and environmentalist Robert J. Raven, Australian arachnologist Sarah Raven (born 1963), gardener...
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    2008 ( ISBN 2914211384 ). Bailey 1919, p. ii 758–759. Wu Zheng-yi, Peter H. Raven, Deyuan Hong (ed.): Flora of China. Volume 20–21: Asteraceae , Science...
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  • Thumbnail for Acalypha australis
    "Acalypha australis Linnaeus, Sp. Pl. 2: 1004. 1753". In Wu Zhengyi, Peter H. Raven & Hong Deyuan (ed.). Oxalidaceae through Aceraceae. Flora of China....
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    Empire Biota: a comprehensive taxonomy, [1]. [Historical overview.] Peter H. Raven and Helena Curtis (1970), Biology of Plants, New York: Worth Publishers...
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  • Thumbnail for Folk taxonomy
    & Peter H. Raven (1966) "Folk taxonomies and biological classification", Science, 154, 273–275. Berlin, Brent & Dennis E. Breedlove & Peter H. Raven (1973)...
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  • Thumbnail for Systematics
    http://evolvingthoughts.net Michener, Charles D., John O. Corliss, Richard S. Cowan, Peter H. Raven, Curtis W. Sabrosky, Donald S. Squires, and G. W. Wharton (1970). Systematics...
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  • Claude Lorius 1995: Clair C. Patterson 1994: Arturo Gomez-Pompa and Peter H. Raven 1993: F. Herbert Bormann and Gene E. Likens 1992: Perry McCarty and...
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  • Raven's Progressive Matrices (often referred to simply as Raven's Matrices) or RPM is a non-verbal test typically used to measure general human intelligence...
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  • Thumbnail for List of National Medal of Science laureates
    Baltimore, Jared Diamond, Lynn Margulis 2000—Nancy Coover Andreasen, Peter H. Raven, Carl Woese 2001—Francisco J. Ayala, George Bass, Mario Capecchi, Ann...
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  • Thumbnail for Missouri Botanical Garden
    David Gates, director, 1965 to 1971 Peter H. Raven, director, 1971 to 2006; president and director, 2006 to 2010 Peter Wyse Jackson, president, appointed...
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  • "Reference." Stanford Encyclopedia of Philosophy. Retrieved 2009-09-23. Raven, Peter H., Berlin, Brent, and Dennis E. Breedlove. 1971. "The Origins of Taxonomy...
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  • Thumbnail for Atriplex
    Steven E. Clemants: Chenopodiaceae: Atriplex - online, In: Wu Zhengyi, Peter H. Raven, Deyuan Hong (ed.): Flora of China, Volume 5: Ulmaceae through Basellaceae...
    45 KB (2,212 words) - 20:47, 18 October 2023
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    Chong-wook Park. 2003. "Polygonaceae" pages 277-350. In: Zhengyi Wu, Peter H. Raven, and Deyuan Hong (editors). Flora of China volume 5. Science Press:...
    23 KB (1,787 words) - 10:44, 26 April 2024
  • Thumbnail for Thomas Lovejoy
    Thomas Lovejoy (category Articles with hCards)
    American Academy of Achievement presented by Awards Council member Peter H. Raven. In 2004, a new wasp species that acts as a parasite on butterfly larvae...
    18 KB (1,736 words) - 20:05, 16 March 2024
  • William Standish Knowles (category Articles with hCards)
    the American Institute of Chemists 2001 Nobel Prize in Chemistry 2008 Peter H. Raven Lifetime Achievement Award, from the Academy of Science, St. Louis....
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    September 2018. Peter H. Raven; Linda R. Berg; David M. Hassenzahl (2012). Environment. John Wiley & Sons. pp. 1–3. ISBN 978-0-470-94570-4. James H. Marsh (1999)...
    55 KB (7,024 words) - 11:54, 12 August 2024
  • of his professional career in Michigan. The standard author abbreviation W.H.Wagner is used to indicate this person as the author when citing a botanical...
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  • selection in plants. The book has been described by plant systematist Peter H. Raven as "the most important book on plant evolution of the 20th century"...
    4 KB (473 words) - 18:22, 12 October 2021