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Citation for Study 2246

About Citation title: "Oncorachis and Sclerochlamys, two new segregated genera from Streptostachys (Poaceae, Panicoideae, Paniceae): a revision based on molecular, morphological and anatomical characters.".
About This study was previously identified under the legacy study ID S2257 (Status: Published).

Citation

Aliscioni S., Giussani L., Morrone O., Sede S., Zuloaga F., & Sede S. 2009. Oncorachis and Sclerochlamys, two new segregated genera from Streptostachys (Poaceae, Panicoideae, Paniceae): a revision based on molecular, morphological and anatomical characters. Taxon, null.

Authors

  • Aliscioni S.
  • Giussani L.
  • Morrone O.
  • Sede S.
  • Zuloaga F.
  • Sede S.

Abstract

Streptostachys includes, up to the present, five South American species. Generic boundaries are discussed in the present work, and compared with allied genera of the tribe Paniceae. As a result, two new genera are proposed on the basis of morphological, anatomical and molecular characters: Streptostachys macrantha and S. ramosa are segregated into Oncorachis, while the genus Sclerochlamys is based on Streptostachys rigidifolia. The phylogenetic position of the new genera and Streptostachys are evaluated within the Paniceae; differences and similarities with the sister taxa are also discussed.

About this resource

  • Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S2246
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