(Vol. 04, 2001-12) Taxonomy of Hymenoxys Subgenus Picradenia and a Conspectus of the Subgenera of Hymenoxys (Asteraceae: Helenieae: Tetraneurinae)
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Date
2001-12
Authors
Bierner, Mark W.
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Abstract
Hymenoxys (Helenieae, Tetraneurinae) is composed of 28 taxa distributed in 8 subgenera: 1) subg. Hymenoxys, 2) subg. Dugaldia, 3) subg. Macdougalia, 4) subg. Phileozera, 5) subg. Picradenia, 6) subg. Picradeniella, 7) subg. Plummera, and 8) subg. Rydbergia. Eleven taxa comprise Hymenoxys subg. Picradenia.