Brittonia

, Volume 18, Issue 1, pp 80–95

A redefinition of penstemon (Scrophulariaceae)

  • Richard M. Straw
Article

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Literature cited

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Copyright information

© The New York Botanical Garden 1966

Authors and Affiliations

  • Richard M. Straw
    • 1
  1. 1.Department of BotanyCalifornia State College at Los AngelesUSA

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