A revision of the tribal and subtribal limits of the Heliantheae (Asteraceae)

@inproceedings{Robinson1981ARO,
  title={A revision of the tribal and subtribal limits of the Heliantheae (Asteraceae)},
  author={Harold Ernest Robinson},
  year={1981}
}
Robinson, Harold. A Revision of the Tribal and Subtribal Limits of the Heliantheae (Asteraceae). Smithsonian Contributions to Botany, number 5 1 , 102 pages, 210 figures, 1981.-The tribe Heliantheae is expanded to include the genera previously placed in the tribe Heienieae and many genera from the Senecioneae. Thirty-five subtribes are recognized and described, and the more than 265 genera are listed with known, validly described synonyms. A theoretical key to subtribes is provided. Various… 

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