• publisher: [Cambridge, Mass.] : Harvard University,
  • creator: Harvard University.
  • contributor: Harvard University. Gray Herbarium.
  • Keyword: Botany.
  • years: -1984]
  • pages: 214 v. :
  • isbn: 0195-6094 0097-160X
  • notes: Description based on: No. 208.
  • download: pdf file