John Thomas Howell

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John Thomas Howell

John Thomas Howell (1903–1994), U.S. botanist.

IPNI standard form: J.T.Howell

Taxon names authored (en)

(List may be incomplete)


(List may be incomplete)


(List may be incomplete)

  • 1929. A Systematic Study of the Genus Lessingia Cham. Ed. University of California Publications in Botany. 44 pp.
  • 1931. The genus Pogogyne. Proc.Cal.Acad.Sci. 4ª ser. 20 ( 3): 105–128
  • 1931b. A Great Basin species of Physocarpus. Proc.Cal.Acad.Sci.
  • Howell, J.T. 1933. The Amaranthaceae of the Galapagos Islands. Proceedings of the California Academy of Sciences, Series 4, 21: 87–116. BHL Reference page
  • 1942. A key to the indigenous and naturalized trees of Marin County, California. Ed. Wasmann Biological Society, San Francisco, Calif. 17-24
  • 1944. A revision of Phacelia section Miltitzia. Proc.Cal.Acad.Sci. xxv ( 15):357-376
  • Howell, J.T. 1948. New names for plants in Marin County, California. Leaflets of Western Botany 5(6): 105–108. BHL Reference page
  • 1949. Marin Flora: Manual of the Flowering Plants and Ferns of Marin County, California. Ed. Univ. of California Press, Berkeley. vii + 322 pp. ISBN 0-520-00578-3
  • Howitt, BF; JT Howell. 1964. The Vascular Plants of Monterey County, California. Ed. University of San Francisco.
  • Howell, JT; DM Porter. 1968. The plant genus Polygala in the Galápagos Islands. 586 pp.
  • Howell, J.T. 1971. A new name for "Winter Fat". Wasmann Journal of Biology 29(1): 105. Reference page
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